DOI: 10.1002/anie.200503362. Unusual Reaction of 1,1‐Dilithio‐2,3,4,5‐tetraphenylsilole with 1,3‐Dienes Yielding Spirosilanes and Elemental Lithium

Unusual Reaction of 1,1‐Dilithio‐2,3,4,5‐tetraphenylsilole with 1,3‐Dienes Yielding Spirosilanes and Elemental Lithium

10.1002/anie.200503362

Crossref journal-article

Wiley

Angewandte Chemie International Edition (311)

Bibliography

Toulokhonova, I. S., Friedrichsen, D. R., Hill, N. J., MÃ¼ller, T., & West, R. (2006). Unusual Reaction of 1,1âDilithioâ2,3,4,5âtetraphenylsilole with 1,3âDienes Yielding Spirosilanes and Elemental Lithium. Angewandte Chemie International Edition, 45(16), 2578â2581. Portico.

Authors 5

Irina S. Toulokhonova (first)
Dennis R. Friedrichsen (additional)
Nicholas J. Hill (additional)
Thomas Müller (additional)
Robert West (additional)

References 30 Referenced 23

10.1016/0022-328X(90)80153-Q
10.1021/om9503306
10.1021/ja00151a038
10.1002/ange.19961080925
10.1002/anie.199610021
10.1016/0022-328X(95)00333-L
10.1002/ange.19961080817
10.1002/anie.199608821
10.1021/ja962103g
10.1021/ja011821m
10.1021/ja020267t
10.1021/ja973170t
10.1016/S0040-4039(00)00920-5
10.1021/ja973252h
10.1021/ja020763h
10.1021/ja0318176
10.1021/om0106837
{'key': 'e_1_2_3_18_2', 'first-page': '317', 'volume-title': 'Organosilicon Chemistry II: From Molecules to Materials', 'author': 'Grobe J.', 'year': '1996'} / Organosilicon Chemistry II: From Molecules to Materials by Grobe J. (1996)
10.1080/00945717408069642
10.1016/S0022-328X(73)80025-7
10.1016/0022-328X(86)80006-7
10.1039/a702543b
All calculations were carried out by using Gaussian 03 Gaussian Inc. Pittsburgh 2003.
The structures were optimized by using DFT calculations at the B3LYP/6‐31G(d) level. Refined energies were obtained at the B3LYP/6‐311+G(2d p) level and corrections for the free enthalpyGat 298 K were computed at the B3LYP/6‐31G(d) level. These corrections were added to the energies obtained at the B3LYP/6‐311+G(2d p) level. Each stationary point was identified either as an intermediate or transition state (TS) by a subsequent frequency calculation. Intrinsic reaction coordinate (IRC) computations were used to connect the transition states with the appropriate minima. The influence of the basis‐set size on the computed geometries and relative energies was tested at the B3LYP/6‐311+G(d p) level of theory for several compounds and was found to be insignificant in all cases. All calculated data are presented in the Supporting Information.
The dilithium salt1crystallizes from THF in the η1–η5form (see ref. [3]); in solution however the η5–η5isomer prevails (see ref. [20]).
{'key': 'e_1_2_3_26_2', 'first-page': '144', 'volume-title': 'Organosilicon Chemistry III: From Molecules to Materials', 'author': 'Müller T.', 'year': '1998'} / Organosilicon Chemistry III: From Molecules to Materials by Müller T. (1998)
Computed at GIAO/B3LYP/6‐311+G(2d p)//B3LYP/6‐31G(d). Calculated σ(Si) for TMS: 329.3.
Bruker‐AXS. (2000–2003) SADABS V.2.05 SAINT V.6.22 SHELXTL V.6.10 & SMART 5.622 Software Reference Manuals. Bruker‐AXS Madison Wisconsin USA.

Dates

Type	When
Created	19 years, 5 months ago (March 14, 2006, 5:17 a.m.)
Deposited	1 year, 10 months ago (Oct. 16, 2023, 10:37 a.m.)
Indexed	4 months, 1 week ago (April 18, 2025, 3:46 a.m.)
Issued	19 years, 4 months ago (April 4, 2006)
Published	19 years, 4 months ago (April 4, 2006)
Published Online	19 years, 4 months ago (April 4, 2006)
Published Print	19 years, 4 months ago (April 10, 2006)

Funders 0

None

BibTeX

@article{Toulokhonova_2006, title={Unusual Reaction of 1,1‐Dilithio‐2,3,4,5‐tetraphenylsilole with 1,3‐Dienes Yielding Spirosilanes and Elemental Lithium}, volume={45}, ISSN={1521-3773}, url={http://dx.doi.org/10.1002/anie.200503362}, DOI={10.1002/anie.200503362}, number={16}, journal={Angewandte Chemie International Edition}, publisher={Wiley}, author={Toulokhonova, Irina S. and Friedrichsen, Dennis R. and Hill, Nicholas J. and Müller, Thomas and West, Robert}, year={2006}, month=apr, pages={2578–2581} }

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