Discotic Liquid Crystals: From Tailor‐Made Synthesis to Plastic Electronics
10.1002/anie.200604203
Crossref journal-article
Wiley
Angewandte Chemie International Edition (311)
Abstract

AbstractMost associate liquid crystals with their everyday use in laptop computers, mobile phones, digital cameras, and other electronic devices. However, in contrast to their rodlike (calamitic) counterparts, first described in 1907 by Vorländer, disklike (discotic, columnar) liquid crystals, which were discovered in 1977 by Chandrasekhar et al., offer further applications as a result of their orientation in the columnar mesophase, making them ideal candidates for molecular wires in various optical and electronic devices such as photocopiers, laser printers, photovoltaic cells, light‐emitting diodes, field‐effect transistors, and holographic data storage. Beginning with an overview of the various mesophases and characterization methods, this Review will focus on the major classes of columnar mesogens rather than presenting a library of columnar liquid crystals. Emphasis will be given to efficient synthetic procedures, and relevant mesomorphic and physical properties. Finally, some applications and perspectives in materials science and molecular electronics will be discussed.

Bibliography

Laschat, S., Baro, A., Steinke, N., Giesselmann, F., Hägele, C., Scalia, G., Judele, R., Kapatsina, E., Sauer, S., Schreivogel, A., & Tosoni, M. (2007). Discotic Liquid Crystals: From Tailor‐Made Synthesis to Plastic Electronics. Angewandte Chemie International Edition, 46(26), 4832–4887. Portico.

Authors 11
  1. Sabine Laschat (first)
  2. Angelika Baro (additional)
  3. Nelli Steinke (additional)
  4. Frank Giesselmann (additional)
  5. Constanze Hägele (additional)
  6. Giusy Scalia (additional)
  7. Roxana Judele (additional)
  8. Elisabeth Kapatsina (additional)
  9. Sven Sauer (additional)
  10. Alina Schreivogel (additional)
  11. Martin Tosoni (additional)
References 559 Referenced 1,127
  1. 10.1201/9780203022658
  2. 10.1002/cber.190704002101
  3. 10.1007/BF02846252
  4. 10.1063/1.1748493
  5. {'key': 'e_1_2_9_5_2', 'volume-title': 'Advances in Liquid Crystals, Vol.\u20053', 'author': 'Runnels L. K.', 'year': '1972'} / Advances in Liquid Crystals, Vol. 3 by Runnels L. K. (1972)
  6. 10.1103/PhysRevLett.30.778
  7. 10.1103/PhysRevA.10.1881
  8. 10.1016/0008-6223(65)90047-3
  9. {'key': 'e_1_2_9_9_2', 'first-page': '535', 'volume': '2', 'author': 'Billard J.', 'year': '1978', 'journal-title': 'Nouv. J. Chim.'} / Nouv. J. Chim. by Billard J. (1978)
  10. 10.1051/jphyslet:0197900400408100
  11. 10.1002/ange.200502142
  12. 10.1002/anie.200502142
  14. 10.1126/science.293.5532.1119
  15. 10.1126/science.1062989
  16. 10.1002/ange.19690812213
  17. 10.1002/anie.196908841
  18. {'key': 'e_1_2_9_16_2', 'first-page': '196', 'volume': '41', 'author': 'Kohne B.', 'year': '1987', 'journal-title': 'Chimia'} / Chimia by Kohne B. (1987)
  19. 10.1080/02678299108036421
  20. The absence of perfect translational order in columns of disklike molecules is in perfect agreement with the so‐called “Landau‐Peierls instability”—a fundamental theorem in statistical physics that predicts the thermal instability of any infinitely extended 1D periodic structure;
  21. The absence of true 1D long‐range translational order in smectics is again due to the Landau‐Peiersl instability.
  22. {'key': 'e_1_2_9_20_2', 'volume-title': 'Advances in Liquid Crystals, Vol.\u20051', 'author': 'Ekwall P.', 'year': '1975'} / Advances in Liquid Crystals, Vol. 1 by Ekwall P. (1975)
  23. 10.1051/jphyslet:019850046018087500
  24. {'key': 'e_1_2_9_22_2', 'first-page': '749', 'volume-title': 'Handbook of Liquid Crystals, Vol.\u20052B', 'author': 'Chandrasekhar S.', 'year': '1998'} / Handbook of Liquid Crystals, Vol. 2B by Chandrasekhar S. (1998)
  25. The abbreviations used herein conform with the recommendations of IUPAC:
  26. 10.1351/pac200173050845
  27. 10.1002/ange.200461963
  28. {'key': 'e_1_2_9_26_2', 'first-page': '175', 'volume': '68', 'author': 'Chandrasekhar S.', 'year': '2002', 'journal-title': 'Proceedings of the Indian National Science Academy, Proc. Indian Acad. Sci. Sect. A'} / Proceedings of the Indian National Science Academy, Proc. Indian Acad. Sci. Sect. A by Chandrasekhar S. (2002)
  29. 10.1080/15421400390213258
  30. 10.1103/PhysRevA.37.1329
  31. 10.1021/ja0471673
  32. 10.1002/chem.200400586
  33. 10.1140/epje/e2003-00018-9
  34. 10.1080/02678299208030401
  35. 10.1021/cm00059a013
  36. 10.1080/00268948408080183
  37. 10.1051/jcp/1983800149
  38. 10.1051/jphys:0198000410110128500
  39. These three planar space groups refer to the tilted arrangement of the molecules over several columns since the tilt direction of one column sets the tilt direction in the neighboring columns. In the case of columnar mesophases with nontilted arrangements of the molecules or columnar phases where no tilt direction can be defined (for example for wedge‐shaped molecules) 2D point groups should be used:p2gg=P21/a p2mg=P2/a c2mm=C2/m andp1=P1; the last case applies for a columnar oblique mesophase.
  40. 10.1002/chem.200204578
  41. 10.1039/a800657a
  42. 10.1016/B978-0-12-025005-9.50008-4
  43. 10.1103/PhysRevLett.53.1172
  44. {'key': 'e_1_2_9_42_2', 'volume-title': 'International Tables for X‐ray Crystallography, Vol.\u20051', 'year': '1969'} / International Tables for X‐ray Crystallography, Vol. 1 (1969)
  45. 10.1080/00268948108072664
  46. 10.1021/ja012156k
  47. 10.1016/0375-9601(79)90494-8
  48. 10.1080/01406568108080170
  49. 10.1016/0375-9601(80)90244-3
  50. 10.1080/10587259208038516
  51. 10.1080/02678299108036422
  52. Since the lamellar mesophase of discotic LCs has the same symmetry as the smectic phases of calamitics (for example SmA or SmC) it can also be denoted as smectic.
  53. 10.1080/00268948808081999
  54. 10.1002/chem.200500903
  55. 10.1039/b104289k
  57. 10.1080/714965608
  58. 10.1080/714965592
  59. 10.1002/adma.19960081221
  60. 10.1016/S1359-0286(03)00007-X
  61. 10.1103/PhysRevB.46.2787
  62. 10.1016/0009-2614(88)87334-2
  63. {'key': 'e_1_2_9_61_2', 'first-page': '83', 'volume': '5', 'author': 'Boden N.', 'year': '1994', 'journal-title': 'J. Mater. Sci. Mater. Electron.'} / J. Mater. Sci. Mater. Electron. by Boden N. (1994)
  64. 10.1080/13642819908206420
  65. 10.1080/15421400390213186
  66. 10.1002/adma.19960081012
  68. 10.1002/1521-4095(200101)13:2<130::AID-ADMA130>3.0.CO;2-L
  69. 10.1021/cm0602343
  70. 10.1002/adma.200601177
  71. 10.1021/ja0390956
  72. 10.1080/02678299408027851
  73. 10.1039/b503310a
  75. 10.1039/B506619K
  76. 10.1080/15421400390243129
  77. 10.1007/BF02708302
  78. 10.1080/15421400390213591
  79. 10.1080/15421400390213267
  80. 10.1016/S1359-0294(02)00085-7
  81. 10.1080/10587250108024978
  82. 10.1039/b102914m
  83. 10.1039/b101114f
  84. 10.1007/0-387-21642-1_11
  85. 10.1002/(SICI)1521-3781(200002)34:1<4::AID-CIUZ4>3.0.CO;2-W
  86. 10.1080/001075199181431
  87. 10.1002/9783527620623.ch4
  88. S. Chandrasekhar Proceedings of the Indian National Science Academy Proc. Indian Acad. Sci. Sect. A1993 59 1–15;
  89. 10.1080/02678299308027301
  90. 10.1039/a802762e
  91. 10.1002/1521-3757(20000901)112:17<3270::AID-ANGE3270>3.0.CO;2-4
  92. 10.1002/1521-3773(20000901)39:17<3140::AID-ANIE3140>3.0.CO;2-G
  93. 10.1080/15421400390213573
  95. 10.1039/b208923h
  96. 10.1021/ja015672j
  97. According to recent knowledge and IUPAC nomenclature the columnar plastic phase is a hexagonal columnar phase frozen into the glassy state.
  98. 10.1021/cm000919h
  99. 10.1021/cm051042v
  101. 10.1002/ange.19921041104
  102. 10.1002/anie.199213993
  103. {'key': 'e_1_2_9_99_2', 'volume-title': 'Conjugated Polymers and Related Materials', 'author': 'Salaneck W. R.', 'year': '1993'} / Conjugated Polymers and Related Materials by Salaneck W. R. (1993)
  104. {'key': 'e_1_2_9_100_2', 'volume-title': 'Electronic Materials: The Oligomer Approach', 'author': 'Müllen K.', 'year': '1996'} / Electronic Materials: The Oligomer Approach by Müllen K. (1996)
  105. {'key': 'e_1_2_9_101_2', 'first-page': '47', 'volume': '24', 'author': 'Meier H.', 'year': '1998', 'journal-title': 'J. Inf. Rec.'} / J. Inf. Rec. by Meier H. (1998)
  106. 10.1002/(SICI)1521-3757(19990517)111:10<1440::AID-ANGE1440>3.0.CO;2-H
  107. 10.1002/(SICI)1521-3773(19990517)38:10<1350::AID-ANIE1350>3.0.CO;2-6
  109. 10.1002/(SICI)1521-3757(19980302)110:5<666::AID-ANGE666>3.0.CO;2-0
  110. 10.1002/(SICI)1521-3773(19980316)37:5<643::AID-ANIE643>3.0.CO;2-4
  111. 10.1016/S0040-4020(99)00823-6
  112. 10.1002/1521-3765(20000703)6:13<2462::AID-CHEM2462>3.0.CO;2-A
  113. 10.1021/ja0366179
  114. 10.1039/B510713J
  115. 10.1021/cm990704b
  116. 10.1021/cm034487x
  117. 10.1002/adma.200401539
  118. 10.1002/(SICI)1521-4095(199808)10:11<873::AID-ADMA873>3.0.CO;2-H
  119. 10.1002/chem.19970030220
  120. 10.1021/ja0501666
  121. 10.1002/(SICI)1521-4095(199910)11:15<1292::AID-ADMA1292>3.0.CO;2-Z
  123. 10.1021/ja0209262
  124. 10.1021/jo0500986
  125. {'key': 'e_1_2_9_119_2', 'first-page': '3', 'volume-title': 'Handbook of Liquid Crystals, Vol.\u20052A', 'author': 'Demus D.', 'year': '1998'} / Handbook of Liquid Crystals, Vol. 2A by Demus D. (1998)
  126. 10.1002/chem.200390212
  127. 10.1080/02678290410001724746
  128. 10.1080/02678290500117415
  129. 10.1080/00397919908086164
  130. 10.1080/02678299308036504
  131. 10.1039/a704130f
  132. 10.1055/s-1994-25505
  133. 10.1055/s-2001-10821
  134. 10.1016/j.tetlet.2005.02.099
  135. 10.1016/S0040-4039(00)01801-3
  136. 10.1055/s-1999-3412
  137. 10.1002/(SICI)1099-0690(199811)1998:11<2499::AID-EJOC2499>3.0.CO;2-L
  138. 10.1055/s-1997-3188
  139. 10.1039/p19950000829
  140. 10.1080/00397919708007297
  141. 10.1055/s-1997-1309
  142. 10.1055/s-1998-2133
  143. 10.1055/s-2001-12763
  144. For other recent syntheses of triphenylenes see:
  145. 10.1039/a707738f
  146. 10.1055/s-2000-8207
  147. 10.1002/(SICI)1521-3757(19981002)110:19<2804::AID-ANGE2804>3.0.CO;2-2
  148. 10.1002/(SICI)1521-3773(19981016)37:19<2659::AID-ANIE2659>3.0.CO;2-4
  150. 10.1016/0040-4020(82)80167-1
  151. 10.1103/PhysRevLett.61.1202
  152. 10.1080/02678299108045569
  153. 10.1080/026782998206443
  154. 10.1080/02678290500286913
  155. 10.1080/02678299208029104
  156. 10.1080/00150199608007887
  157. 10.1080/10587259808025381
  158. 10.1002/(SICI)1521-3757(19990917)111:18<2909::AID-ANGE2909>3.0.CO;2-U
  159. 10.1002/(SICI)1521-3773(19990917)38:18<2741::AID-ANIE2741>3.0.CO;2-1
  160. 10.1002/1522-2675(200211)85:11<3909::AID-HLCA3909>3.0.CO;2-R
  162. 10.1103/PhysRevLett.70.457
  163. 10.1080/02678299308036478
  164. 10.1080/10587259408038221
  165. 10.1038/371141a0
  166. 10.1039/b111380c
  167. For other photoconductivity studies of triphenylenes see:
  168. 10.1515/znb-1998-0915
  169. 10.1080/10587259708041987
  170. 10.1080/714965610
  171. 10.1002/1522-2675(20010516)84:5<1190::AID-HLCA1190>3.0.CO;2-4
  172. 10.1039/a606447g
  173. 10.1080/026782997209478
  174. 10.1039/a802698j
  175. 10.1080/026782999204912
  176. 10.1080/10587259708039414
  177. 10.1080/02678290500074954
  179. 10.1021/cm950582x
  180. 10.1080/10587259608034598
  181. 10.1080/10587259808045535
  182. 10.1080/026782999204930
  183. 10.1039/b302415f
  184. 10.1002/ange.19891010717
  185. 10.1002/anie.198909141
  186. 10.1080/10587259708046961
  187. 10.1080/026782997209036
  188. 10.1080/02678290500074954
  189. 10.1080/10587259708039434
  190. 10.1080/10587259808045520
  191. 10.1002/1439-7641(20011217)2:12<750::AID-CPHC750>3.0.CO;2-9
  193. 10.1002/adma.200501762
  194. 10.1080/714965593
  195. 10.1080/15421400390213708 / Mol. Cryst. Liq. Cryst. by Eichhorn S. H. (2003)
  196. {'key': 'e_1_2_9_187_2', 'first-page': '201', 'volume-title': 'Optical Applications of Liquid Crystals', 'author': 'Chigrinov V. G.', 'year': '2003'} / Optical Applications of Liquid Crystals by Chigrinov V. G. (2003)
  197. 10.1002/9780470141724.ch9
  198. 10.1002/(SICI)1521-4095(199903)11:3<246::AID-ADMA246>3.0.CO;2-#
  199. 10.1002/1521-4095(200006)12:13<950::AID-ADMA950>3.0.CO;2-V
  200. 10.1002/1521-4095(200010)12:20<1495::AID-ADMA1495>3.0.CO;2-9
  201. 10.1039/b304512a
  202. 10.1080/02678299008047354
  203. 10.1002/9783906390413
  205. 10.1021/cr00017a020
  206. 10.3987/REV-94-SR2
  207. 10.1039/B401630K
  209. 10.1002/cber.19921251021
  210. 10.1002/ange.19931051135
  211. 10.1002/anie.199316601
  212. 10.1002/1521-3765(20010518)7:10<2245::AID-CHEM2245>3.0.CO;2-W
  213. 10.1039/b517020f
  214. 10.1021/ja000991g
  215. 10.1021/cm050698l
  216. 10.1039/b211867j
  217. 10.1080/02678290050043842
  218. 10.1002/1439-7641(20010716)2:7<448::AID-CPHC448>3.0.CO;2-#
  219. 10.1002/1521-3757(20010601)113:11<2119::AID-ANGE2119>3.0.CO;2-G
  220. 10.1002/1521-3773(20010601)40:11<2060::AID-ANIE2060>3.0.CO;2-H
  221. For a review on polyaromatic hydrocarbons see:
  222. {'key': 'e_1_2_9_211_2', 'volume-title': 'Polycyclic Aromatic Hydrocarbons', 'author': 'Harvey R. G.', 'year': '1997'} / Polycyclic Aromatic Hydrocarbons by Harvey R. G. (1997)
  223. 10.1016/0379-6779(91)91421-6
  224. 10.1021/ja00041a013
  225. 10.1007/3-540-57565-0_74
  226. 10.1002/adma.19960080613
  227. For reviews on hexa‐peri‐hexabenzocoronenes see:
  228. 10.1021/cr970073
  229. 10.1021/cr990322p
  230. 10.1039/b418172g
  231. 10.1021/ja00106a004
  232. 10.1021/ja990637m
  233. 10.1002/(SICI)1521-3757(19991018)111:20<3224::AID-ANGE3224>3.0.CO;2-D
  234. 10.1002/(SICI)1521-3773(19991018)38:20<3039::AID-ANIE3039>3.0.CO;2-5
  235. 10.1002/1521-3765(20001201)6:23<4327::AID-CHEM4327>3.0.CO;2-7
  236. 10.1021/cm9911767
  237. 10.1021/ja037519q
  238. 10.1016/S0040-4020(01)00252-6
  239. 10.1002/ange.200352855
  240. 10.1002/anie.200352855
  241. 10.1021/cm050251c
  243. 10.1021/ja047577r
  244. 10.1039/b511868a
  245. 10.1021/ja048351r
  246. 10.1021/cm050612o
  247. 10.1002/(SICI)1521-4095(199801)10:1<36::AID-ADMA36>3.0.CO;2-A
  248. 10.1002/(SICI)1521-4095(199912)11:17<1469::AID-ADMA1469>3.0.CO;2-K / Adv. Mater. by van de Craats A. M. (1999)
  249. 10.1021/cm020701q
  250. 10.1021/ja0395994
  252. 10.1021/ja053225o
  253. 10.1021/ja062026h
  254. 10.1002/1521-3765(20011119)7:22<4894::AID-CHEM4894>3.0.CO;2-S
  255. 10.1021/ja017553
  256. 10.1021/ja028509c
  257. 10.1002/adma.200390114
  258. 10.1021/ja028945z
  259. 10.1002/adma.200401171
  260. 10.1080/02678290410001712523
  261. 10.1039/b603232j
  262. {'key': 'e_1_2_9_249_2', 'first-page': '115', 'volume-title': 'Handbook of Liquid Crystals, Vol.\u20051', 'author': 'Goodby J. W.', 'year': '1998'} / Handbook of Liquid Crystals, Vol. 1 by Goodby J. W. (1998)
  264. 10.1515/zna-1985-0208
  265. 10.1080/02678299308029134
  266. {'key': 'e_1_2_9_253_2', 'first-page': '93', 'volume': '130', 'author': 'Garcia C.', 'year': '1993', 'journal-title': 'Bull. Soc. Chim. Fr.'} / Bull. Soc. Chim. Fr. by Garcia C. (1993)
  268. 10.1039/jm9910100217
  269. 10.1021/ma00011a029
  270. 10.1021/ma00029a025
  272. 10.1039/c39940002359
  273. 10.1039/jm9960601283
  274. 10.1039/a702034a
  275. 10.1055/s-2002-23541
  276. 10.1007/BF02873646
  277. 10.1080/02678290412331312051
  278. 10.1080/02678290500277953
  279. 10.1021/ja020889e
  280. 10.1002/1521-3765(20001002)6:19<3501::AID-CHEM3501>3.0.CO;2-0
  281. 10.1002/chem.200305073
  282. 10.1080/00268948608080816
  283. {'key': 'e_1_2_9_270_2', 'first-page': '704', 'volume': '34', 'author': 'Mormann W.', 'year': '1993', 'journal-title': 'Polym. Prepr. Am. Chem. Soc. Div. Polym. Chem.'} / Polym. Prepr. Am. Chem. Soc. Div. Polym. Chem. by Mormann W. (1993)
  284. {'key': 'e_1_2_9_271_2', 'first-page': '801', 'volume': '71', 'author': 'Mahlstedt S.', 'year': '1994', 'journal-title': 'Polym. Mater. Sci. Eng.'} / Polym. Mater. Sci. Eng. by Mahlstedt S. (1994)
  285. 10.1080/10587259708045101
  286. 10.1016/S0040-4039(02)00669-X
  287. 10.1016/j.tetlet.2003.11.085
  288. 10.1080/02678290410001713342
  290. 10.1021/ja051042w
  291. 10.1021/cm061147d
  292. 10.1039/c39950000995
  293. 10.1021/jo00067a013
  295. 10.1039/b400998c
  296. 10.1021/ja0613198
  297. 10.1016/S0040-4039(03)01798-2
  298. 10.1039/b503310a
  299. 10.1039/b504704h
  301. 10.1002/chem.200400586
  302. 10.1039/b107135c
  303. 10.1080/02678290110082383
  305. 10.1080/02678299308036489
  306. 10.1351/pac198961091625
  307. 10.1002/tcr.10028
  308. 10.1002/(SICI)1521-4095(199803)10:5<419::AID-ADMA419>3.0.CO;2-U
  309. 10.1080/00268949108030908
  310. 10.1002/chem.19950010306
  311. 10.1039/a801246f
  312. 10.1063/1.2056608
  313. 10.1002/1521-3757(20010618)113:12<2410::AID-ANGE2410>3.0.CO;2-T
  314. 10.1002/1521-3773(20010618)40:12<2348::AID-ANIE2348>3.0.CO;2-I
  315. 10.1021/ja9820689
  316. 10.1021/cm050945l
  318. 10.1016/B0-08-043748-6/06150-8
  319. 10.1016/S0010-8545(03)00061-4
  320. 10.1021/cr010287y
  321. 10.1080/10587250108025044
  322. 10.1016/S0010-8545(98)00129-5
  323. {'key': 'e_1_2_9_309_2', 'first-page': '131', 'volume-title': 'Metallomesogens', 'author': 'Barberá J.', 'year': '1996'} / Metallomesogens by Barberá J. (1996)
  324. 10.1002/9783527620623.ch11
  325. 10.1016/0010-8545(92)80025-M
  326. 10.1021/cr00019a002
  327. 10.1039/B605737C
  328. 10.1002/ange.19911030405
  329. 10.1002/anie.199103751
  330. 10.1021/cm950494c
  331. 10.1039/b302858e
  332. 10.1021/ja9735012
  333. 10.1002/adma.200306521
  334. 10.1080/02678290500125459
  336. 10.1021/cm034842j
  337. 10.1021/ja026234v
  339. 10.1080/0267829031000099617
  340. 10.1039/b409361e
  341. 10.1080/02678290412331313465
  343. 10.1002/1521-3765(20020301)8:5<1101::AID-CHEM1101>3.0.CO;2-9
  344. {'key': 'e_1_2_9_329_2', 'first-page': '1506', 'author': 'Binnemans K.', 'year': '1998', 'journal-title': 'Eur. J. Inorg. Chem.'} / Eur. J. Inorg. Chem. by Binnemans K. (1998)
  345. 10.1039/a800897c
  347. 10.1039/b210250a
  348. 10.1039/b600680a
  349. 10.1039/B511758E
  350. 10.1039/B511832H
  352. 10.1080/02678290410001670566
  353. 10.1080/02678290600633485
  354. 10.1002/(SICI)1521-3757(19980817)110:16<2327::AID-ANGE2327>3.0.CO;2-B
  355. 10.1002/(SICI)1521-3773(19980904)37:16<2205::AID-ANIE2205>3.0.CO;2-R
  356. 10.1039/B302038J
  357. 10.1021/ja0446101
  358. 10.1002/ange.19961082346
  359. 10.1002/anie.199628321
  360. 10.1021/ja010426t
  361. 10.1021/cm0483691
  362. 10.1021/cm0483745
  364. 10.1016/j.tetlet.2004.04.094
  365. 10.1039/b200978a
  366. 10.1039/b603902b
  367. 10.1080/02678290500139591
  368. 10.1021/j100361a026
  370. 10.1021/ja00058a092
  371. {'key': 'e_1_2_9_354_2', 'first-page': '172', 'volume': '34', 'author': 'Dembek A. A.', 'year': '1993', 'journal-title': 'Polym. Prepr. Am. Chem. Soc. Div. Polym. Chem.'} / Polym. Prepr. Am. Chem. Soc. Div. Polym. Chem. by Dembek A. A. (1993)
  372. 10.1021/ma00063a056
  373. 10.1002/masy.19940770132
  374. 10.1039/DT9960002533
  376. 10.1080/00268948808075269
  377. 10.1080/02678298908035491
  378. 10.1016/S0022-328X(97)00586-X
  379. 10.1002/adma.19960081221
  380. For reviews on nonconventional LCs see:
  381. 10.1039/b101114f
  382. 10.1039/a800946e
  383. 10.1021/jo00289a028
  384. 10.1039/JM9930300083
  385. 10.1002/ange.19971091028
  386. 10.1002/anie.199711191
  387. 10.1039/b006753i
  388. For other azamacrocycles see:
  389. 10.1039/jm9960601271
  390. 10.1002/ange.19911031022
  391. {'key': 'e_1_2_9_372_3', 'first-page': '1359', 'volume': '30', 'year': '1991', 'journal-title': 'Angew. Chem. Int. Ed. Engl.'} / Angew. Chem. Int. Ed. Engl. (1991)
  392. 10.1039/b107027b
  393. 10.1002/adfm.200304463
  395. 10.1039/p19930001411
  396. 10.1002/1521-3765(20020503)8:9<2011::AID-CHEM2011>3.0.CO;2-3
  398. 10.1002/1521-3765(20000602)6:11<2016::AID-CHEM2016>3.0.CO;2-S
  399. 10.1002/(SICI)1521-4095(200004)12:7<510::AID-ADMA510>3.0.CO;2-3
  400. 10.1002/(SICI)1521-4095(200004)12:7<513::AID-ADMA513>3.0.CO;2-S
  401. 10.1063/1.1432449
  403. 10.1002/1521-3897(200010)342:8<785::AID-PRAC785>3.0.CO;2-K
  404. 10.1039/a903451j
  405. 10.1021/jo960572v
  406. 10.1002/ange.19951071322
  407. 10.1002/anie.199514371
  408. 10.1002/cber.19941270925
  409. 10.1016/1010-6030(94)85009-7
  410. 10.1021/jo00051a033
  411. 10.1016/S0040-4039(99)02346-1
  412. 10.1002/1522-2675(20010919)84:9<2467::AID-HLCA2467>3.0.CO;2-Y
  414. 10.1021/ja038484x
  415. 10.1002/ange.200500681
  416. 10.1002/anie.200500681
  417. 10.1002/ange.200462319
  418. 10.1002/anie.200462319
  419. 10.1021/ja00085a070
  420. 10.1002/ange.200501384
  421. 10.1002/anie.200501384
  423. 10.1002/ange.19951071605
  424. 10.1002/anie.199516961
  425. 10.1016/S0079-6700(02)00150-8
  426. 10.1002/adma.200305137
  427. 10.1021/ja046100c
  428. 10.1080/026782997208631
  429. 10.1021/ja0382516
  430. 10.1039/b511517e
  431. 10.1016/j.tetlet.2005.03.201
  432. 10.1016/j.tetlet.2005.02.100
  433. 10.1039/b414649b
  435. 10.1080/15421400600587688
  436. 10.1021/cm0525499
  437. 10.1021/cm049791k
  438. 10.1002/chem.200204693
  440. 10.1002/ange.19901021255
  441. 10.1002/anie.199014781
  442. 10.1002/adma.19900020306
  443. 10.1007/BF01053424
  444. 10.1039/ft9928801275
  445. 10.1021/la00026a042
  446. 10.1016/j.tetlet.2003.08.015
  447. 10.1021/ja036540o
  449. 10.1021/ja003443b
  450. 10.1002/1521-3757(20000703)112:13<2423::AID-ANGE2423>3.0.CO;2-R
  451. 10.1002/1521-3773(20000703)39:13<2333::AID-ANIE2333>3.0.CO;2-V
  452. 10.1039/b509492e
  453. 10.1080/02678290600682078
  454. 10.1016/S1359-0286(03)00012-3
  456. 10.1080/02678290412331298085
  457. 10.1080/15421400390213276
  458. {'key': 'e_1_2_9_432_2', 'first-page': '257', 'volume-title': 'Thermotropic Liquid Crystal Polymers', 'author': 'Xie P.', 'year': '2001'} / Thermotropic Liquid Crystal Polymers by Xie P. (2001)
  459. {'key': 'e_1_2_9_433_2', 'first-page': '53', 'volume': '87', 'author': 'Ungar G.', 'year': '1992', 'journal-title': 'Prog. Colloid Polym. Sci.'} / Prog. Colloid Polym. Sci. by Ungar G. (1992)
  460. {'key': 'e_1_2_9_434_2', 'first-page': '95', 'volume': '430', 'author': 'Ringsdorf H.', 'year': '1990', 'journal-title': 'Proc. R. Soc. London Ser. A'} / Proc. R. Soc. London Ser. A by Ringsdorf H. (1990)
  461. {'key': 'e_1_2_9_435_2', 'volume-title': 'Adv. Polym. Sci. 190 (Block Copolymers II)', 'author': 'Abetz V.', 'year': '2005'} / Adv. Polym. Sci. 190 (Block Copolymers II) by Abetz V. (2005)
  462. {'key': 'e_1_2_9_436_2', 'volume-title': 'Adv. Polym. Sci. 189 (Block Copolymers I)', 'author': 'Abetz V.', 'year': '2005'} / Adv. Polym. Sci. 189 (Block Copolymers I) by Abetz V. (2005)
  463. 10.1002/0470093943
  464. 10.1080/026782997207966
  465. 10.1021/ol010200v
  466. 10.1080/02678299208029035
  467. 10.1039/b006736i
  468. 10.1016/S0040-4039(00)01370-8
  470. 10.1039/a907770g
  471. 10.1002/(SICI)1521-4095(199906)11:8<667::AID-ADMA667>3.0.CO;2-V
  472. 10.1002/1521-3765(20021004)8:19<4470::AID-CHEM4470>3.0.CO;2-F
  474. 10.1039/b311919j
  475. 10.1039/b314342b
  476. 10.1021/ja037075y
  477. 10.1002/ange.200352488
  478. 10.1002/anie.200352488
  480. 10.1021/ja015943q
  481. 10.1021/ja0357947
  482. 10.1021/ja028609i
  484. 10.1021/ja0289999
  485. 10.1002/1521-3765(20001016)6:20<3821::AID-CHEM3821>3.0.CO;2-8
  486. 10.1002/(SICI)1521-3757(19990419)111:8<1146::AID-ANGE1146>3.0.CO;2-V
  487. 10.1002/(SICI)1521-3773(19990419)38:8<1077::AID-ANIE1077>3.0.CO;2-A
  488. 10.1039/a808271e
  489. 10.1021/ja981550o
  490. 10.1039/a802540a
  491. 10.1002/adma.19970090710
  493. 10.1021/ja004071
  494. 10.1002/(SICI)1521-4095(199908)11:12<1018::AID-ADMA1018>3.0.CO;2-P
  495. 10.1021/ja9823619
  496. 10.1002/(SICI)1521-3757(19980302)110:5<661::AID-ANGE661>3.0.CO;2-K
  497. 10.1002/(SICI)1521-3773(19980316)37:5<638::AID-ANIE638>3.0.CO;2-P
  498. 10.1021/ol050161d
  499. 10.1021/ja993947d
  500. 10.1002/(SICI)1521-4095(199906)11:9<707::AID-ADMA707>3.0.CO;2-D
  501. 10.1021/ja993572w
  503. 10.1002/(SICI)1521-3757(20000204)112:3<605::AID-ANGE605>3.0.CO;2-V
  504. 10.1002/(SICI)1521-3773(20000204)39:3<592::AID-ANIE592>3.0.CO;2-O
  505. 10.1002/(SICI)1521-3765(19990503)5:5<1643::AID-CHEM1643>3.0.CO;2-T
  507. 10.1021/ja982025s
  508. 10.1021/cm034146j
  509. 10.1002/1616-3028(200112)11:6<441::AID-ADFM441>3.0.CO;2-8
  510. 10.1002/ejoc.200300118
  511. 10.1039/b105351p
  512. 10.1039/b305462d
  513. 10.1021/ja034569m
  514. Reviews:
  515. 10.1039/jm9950501481
  516. 10.1016/S0065-2725(08)60423-7
  517. 10.1080/01961779608047896
  518. 10.1016/S0040-4020(98)00116-1
  520. 10.1039/a706797f
  521. 10.1080/10587259908023755
  523. 10.1002/(SICI)1521-3757(19980202)110:3<308::AID-ANGE308>3.0.CO;2-V
  524. 10.1002/(SICI)1521-3773(19980216)37:3<296::AID-ANIE296>3.0.CO;2-U
  525. 10.1002/chem.200500155
  527. 10.1002/9783527620623.ch6
  528. 10.1039/a903005k
  529. Reviews:
  530. 10.1002/ciuz.200490004
  531. 10.1002/phbl.19990550508
  532. 10.1002/9783527619276.ch9aa
  533. 10.1080/15421400490431101
  535. 10.1002/tcr.10015
  536. 10.1143/JJAP.36.143
  537. 10.1143/JJAP.39.L741
  538. {'key': 'e_1_2_9_507_2', 'first-page': '879', 'volume': '6', 'author': 'Crawford G. P.', 'year': '2004', 'journal-title': 'Encycl. Nanosci. Nanotechnol.'} / Encycl. Nanosci. Nanotechnol. by Crawford G. P. (2004)
  539. Review:
  540. 10.1002/adma.200300009
  541. N. R. Armstrong B. Kippelen D. F. O'Brien S. M. Marder J.‐L. Bredas Proceedings—NCPV Program Review Meeting Lakewood2001 328–329;
  542. {'key': 'e_1_2_9_511_2', 'first-page': '256', 'volume': '82', 'author': 'Kumar S.', 'year': '2002', 'journal-title': 'Curr. Sci.'} / Curr. Sci. by Kumar S. (2002)
  543. 10.1002/ciuz.200400356
  544. 10.1016/S0379-6779(99)00405-1
  545. 10.1002/(SICI)1521-3781(200002)34:1<4::AID-CIUZ4>3.0.CO;2-W
  546. 10.1002/(SICI)1521-4095(200002)12:4<282::AID-ADMA282>3.0.CO;2-P
  547. 10.1002/(SICI)1521-3757(19980918)110:18<2665::AID-ANGE2665>3.0.CO;2-Q
  548. 10.1002/(SICI)1521-3773(19981002)37:18<2511::AID-ANIE2511>3.0.CO;2-0
  549. 10.1006/jmbi.1994.1449
  550. 10.1021/ja9603113
  551. 10.1002/ange.200503075
  552. 10.1002/anie.200503075
  554. 10.1126/science.261.5126.1299
  555. 10.1038/368317a0
  556. 10.1021/cm00044a016
  557. 10.1002/9783527618286.ch21a
  558. 10.1002/9783527620593.ch8
  559. 10.1002/9783527619276.ch9d
Dates
Type When
Created 18 years, 2 months ago (June 14, 2007, 7:38 a.m.)
Deposited 1 year, 10 months ago (Oct. 16, 2023, 1:50 a.m.)
Indexed 1 day, 13 hours ago (Sept. 2, 2025, 6:39 a.m.)
Issued 18 years, 2 months ago (June 15, 2007)
Published 18 years, 2 months ago (June 15, 2007)
Published Online 18 years, 2 months ago (June 15, 2007)
Published Print 18 years, 2 months ago (June 25, 2007)
Funders 0

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@article{Laschat_2007, title={Discotic Liquid Crystals: From Tailor‐Made Synthesis to Plastic Electronics}, volume={46}, ISSN={1521-3773}, url={http://dx.doi.org/10.1002/anie.200604203}, DOI={10.1002/anie.200604203}, number={26}, journal={Angewandte Chemie International Edition}, publisher={Wiley}, author={Laschat, Sabine and Baro, Angelika and Steinke, Nelli and Giesselmann, Frank and Hägele, Constanze and Scalia, Giusy and Judele, Roxana and Kapatsina, Elisabeth and Sauer, Sven and Schreivogel, Alina and Tosoni, Martin}, year={2007}, month=jun, pages={4832–4887} }