1,3-Stereoinduction in radical reactions

Angewandte Chemie - International Edition

Volumn 39, Issue 15, 2000, Pages 2758-2761

  Hayen, Ahlke ^a   Koch, Rainer ^a   Metzger, Jürgen O ^a  

^a UNIVERSITY OF OLDENBURG   (Germany)

Author keywords

Asymmetric synthesis; Chelates; Lewis acids; Radical reactions

Indexed keywords

METHACRYLIC ACID DERIVATIVE;

ARTICLE; CHELATION; CHEMICAL REACTION; CHEMICAL STRUCTURE; MOLECULAR INTERACTION; POLYMERIZATION; STEREOCHEMISTRY; TEMPERATURE;

EID: 0034604591     PISSN: 14337851     EISSN: None     Source Type: Journal    
DOI: 10.1002/1521-3773(20000804)39:15<2758::AID-ANIE2758>3.0.CO;2-6     Document Type: Article

References (24)

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16. UHF calculations were performed using MOPAC 93 (J. J. P. Stewart, QCPE 455, version 93, 1993) with the PM3 Hamiltonian ( J. J. P. Stewart, J. Comput. Chem. 1989, 10, 209-220; parameters: E. Anders, R. Koch, P. Freunscht, J. Comput. Chem 1993, 14, 1301- 1312). A calculation of transition states was renounced due to insufficient quality of the Sn parameters for PM3. Ah initio calculations are not feasible because of the magnitude of the systems to be calculated.
17. UHF calculations were performed using MOPAC 93 (J. J. P. Stewart, QCPE 455, version 93, 1993) with the PM3 Hamiltonian ( J. J. P. Stewart, J. Comput. Chem. 1989, 10, 209-220; parameters: E. Anders, R. Koch, P. Freunscht, J. Comput. Chem 1993, 14, 1301- 1312). A calculation of transition states was renounced due to insufficient quality of the Sn parameters for PM3. Ah initio calculations are not feasible because of the magnitude of the systems to be calculated.
18. UHF calculations were performed using MOPAC 93 (J. J. P. Stewart, QCPE 455, version 93, 1993) with the PM3 Hamiltonian ( J. J. P. Stewart, J. Comput. Chem. 1989, 10, 209-220; parameters: E. Anders, R. Koch, P. Freunscht, J. Comput. Chem 1993, 14, 1301-1312). A calculation of transition states was renounced due to insufficient quality of the Sn parameters for PM3. Ah initio calculations are not feasible because of the magnitude of the systems to be calculated.
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24. Crystallographic data (excluding structure factors) for the structures reported in this paper have been deposited with the Cambridge Crystallographic Data Centre as supplementary publication no. CCDC-137280 (syn-3a) and CCDC 137281 (syn-3d). Copies of the data can be obtained free of charge on application to CCDC, 12 Union Road, Cambridge CB2 1EZ, UK (fax: (+44) 1223-336-033; e-mail: deposit@ccdc.cam.ac.uk).