Alkylcobalt carbonyls. Part XIV. Generation of chiral conformations by centers of chirality in organocobalt complexes

R 1 OC(O)CH 2 Co(CO) 3 PR 2 3 complexes ( 3 ), (R 1  =  S -EtOC(O)CH(CH 3 ), R 2  = Ph, a ; R 1  = (1 S ,2 R ,5 S )-2-isopropyl-5-methylcyclohexyl, R 2  = Ph, b ; R 1  = (1 R ,2 S ,5 R )-2-isopropyl-5-methylcyclohexyl, R 2  = Ph, c ; R 1  = isopropyl, R 2 3  = Ph 2 {(1 S ,2 S ,5 R )-2-isopropyl-5-me...

Full description

Saved in:
Bibliographic Details
Published inCanadian journal of chemistry Vol. 83; no. 6-7; pp. 882 - 893
Main Authors Zucchi, Claudia, Turrini, Davide, Boese, Roland, Bencze, Lajos, Kurdi, Robert, Caglioti, Luciano, Pályi, Gyula
Format Journal Article
LanguageEnglish
Published Ottawa, Canada NRC Research Press 01.06.2005
Online AccessGet full text

Cover

More Information
Summary:R 1 OC(O)CH 2 Co(CO) 3 PR 2 3 complexes ( 3 ), (R 1  =  S -EtOC(O)CH(CH 3 ), R 2  = Ph, a ; R 1  = (1 S ,2 R ,5 S )-2-isopropyl-5-methylcyclohexyl, R 2  = Ph, b ; R 1  = (1 R ,2 S ,5 R )-2-isopropyl-5-methylcyclohexyl, R 2  = Ph, c ; R 1  = isopropyl, R 2 3  = Ph 2 {(1 S ,2 S ,5 R )-2-isopropyl-5-methylcyclohexyl}, d ) were prepared and characterized by analyses including IR, 1 H-, 13 C{ 1 H}-, and 31 P{ 1 H} NMR spectra as well as by X-ray diffraction structure determination. Principles of self-organization of chiral conformations were deduced from the structural data.Key words: alkylcobalt carbonyls, cooperative phenomena, intramolecular, chirality, conformations.
ISSN:0008-4042
1480-3291
DOI:10.1139/v05-105