DOI: 10.1021/om961044c. The Role of Metallacycles in the Chromium-Catalyzed Trimerization of Ethylene

The Role of Metallacycles in the Chromium-Catalyzed Trimerization of Ethylene

10.1021/om961044c

Crossref journal-article

American Chemical Society (ACS)

Organometallics (316)

Bibliography

Emrich, R., Heinemann, O., Jolly, P. W., KrÃ¼ger, C., & Verhovnik, G. P. J. (1997). The Role of Metallacycles in the Chromium-Catalyzed Trimerization of Ethylene. Organometallics, 16(8), 1511â1513.

Authors 5

Rainer Emrich (first)
Oliver Heinemann (additional)
Peter W. Jolly (additional)
Carl Krüger (additional)
Glenn P. J. Verhovnik (additional)

References 12 Referenced 265

10.1039/c39890000674 / J. Chem. Soc., Chem. Commun. by Briggs J. R. (1989)
10.1021/om00117a037 / Organometallics by Meijboom N. (1990)
10.1016/0021-9517(77)90167-1 / J. Catal. by Manyik R. M. (1977)
10.1016/S0360-0564(08)60258-8 / Adv. Catal. by McDaniel M. P. (1985)
10.1021/ja00794a068 / J. Am. Chem. Soc. by McDermott J. X. (1973)
Emrich, R. Doctoral Thesis, Ruhr-Universität Bochum, 1991.
Verhovnik, G. P. J. Doctoral Thesis, Ruhr-Universität Bochum, 1996.
Crystal datafor3: C17H30CrN,Mw= 300.43; monoclinic; space groupP21/c;a= 8.232(2) Å;b= 23.050(6) Å;c= 9.159(1) Å; β = 111.10(1)°;V= 1621.3(6) Å3;Z= 4;Dc= 1.23 Mg m-3; μ = 6.77 cm-1;T= 295 K; 4025 measured reflections; 3697 unique reflections; 3346 reflections withI≥ 2σ(I) used in refinement; structure solved by direct methods;R= 0.026;Rw= 0.037 (w= 1/σ2(Fo)); EOF = 1.84; residual electron density = 0.32 e Å-3. For5: C19H34CrN,Mw= 328.47; monoclinic; space groupP21/c;a= 17.726(1) Å;b= 14.450(1) Å;c= 15.561(1) Å; β = 114.227(1)°;V= 3634.9(4) Å3;Z= 8 (two isomers);Dc= 1.200 Mg m-3; μ = 6.25 cm-1;T= 173 K; 6335 measured reflections; 6335 unique reflections; 5640 reflections withI≥ 2σ(I) used in refinement; structure solved by direct methods;R= 0.0368;Rw= 0.0413 (w= 1/σ2(Fo)); EOF = 2.44; residual electron density = 0.29 e Å-3. For6: C13H27CrP2,Mw= 297.30; monoclinic; space groupP21/c;a= 13.396(1) Å;b= 8.802(1) Å;c= 13.438(1) Å; β = 92.397(1)°;V= 1583.1(2) Å3;Z= 4;Dc= 1.247 Mg m-3; μ = 9.01 cm-1;T= 173 K; 6884 measured reflections; 2750 unique reflections; 2607 reflections withI≥ 2σ(I) used in refinement; structure solved by heavy-atom method;R= 0.0291;Rw= 0.0383 (w= 1/σ2(Fo)); EOF = 2.011; residual electron density = 0.363 e Å-3. The data were collected using an Enraf-Nonius CAD-4 diffractometer with graphite-monochromated Mo Kα radiation (λ = 0.710 73 Å) by the ω-2θ scan method in the range 2° < 2θ < 55°. The structure was solved by SHELX86 and refined anisotropically for non-hydrogen atoms with H-atoms isotropic, ∑w(Fo−Fc) minimized. For the final refinement, the program GFMLX was used. Atomic coordinates, bond lengths and angles, and thermal parameters have been deposited at the Cambridge Crystallographic Data Centre. See Information for Authors, Issue No. 1.
{'volume-title': 'Active Metals', 'year': '1996', 'author': 'Aleandri L. E.', 'key': 'om961044cb00011/om961044cb00011_1'} / Active Metals by Aleandri L. E. (1996)
10.1002/ciuz.19940280410 / Chem. Unserer Zeit by Aulbach M. (1994)
{'key': 'om961044cb00013/om961044cb00013_1', 'first-page': '184145', 'volume': '115', 'author': 'Canich J. A. M.', 'year': '1991', 'journal-title': 'Chem. Abstr.'} / Chem. Abstr. by Canich J. A. M. (1991)
10.1002/apmc.1994.052230109 / Angew. Makromol. Chem. by Chedron H. (1994)

Dates

Type	When
Created	23 years, 1 month ago (July 26, 2002, 1:17 a.m.)
Deposited	8 months, 2 weeks ago (Dec. 6, 2024, 10:47 p.m.)
Indexed	1 month, 3 weeks ago (July 2, 2025, 1:29 p.m.)
Issued	28 years, 4 months ago (April 1, 1997)
Published	28 years, 4 months ago (April 1, 1997)
Published Online	28 years, 4 months ago (April 15, 1997)
Published Print	28 years, 4 months ago (April 1, 1997)

Funders 0

None

BibTeX

@article{Emrich_1997, title={The Role of Metallacycles in the Chromium-Catalyzed Trimerization of Ethylene}, volume={16}, ISSN={1520-6041}, url={http://dx.doi.org/10.1021/om961044c}, DOI={10.1021/om961044c}, number={8}, journal={Organometallics}, publisher={American Chemical Society (ACS)}, author={Emrich, Rainer and Heinemann, Oliver and Jolly, Peter W. and Krüger, Carl and Verhovnik, Glenn P. J.}, year={1997}, month=apr, pages={1511–1513} }

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