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

被引:5
作者
Zucchi, C
Turrini, D
Boese, R
Bencze, L
Kurdi, R
Caglioti, L
Pályi, G
机构
[1] Univ Modena, Dept Chem, I-41100 Modena, Italy
[2] Univ Essen Gesamthsch, Inst Inorgan Chem, D-45117 Essen, Germany
[3] Univ Veszprem, Dept Organ Chem, Muller Lab, H-8200 Veszprem, Hungary
[4] Univ Roma La Sapienza, Dept Chem & Technol, Biol Act Cpds, I-00185 Rome, Italy
关键词
alkylcobalt carbonyls; cooperative phenomena; intramolecular; chirality; conformations;
D O I
10.1139/V05-105
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
(ROC)-O-1(O)CH2Co(CO)(3)PR32 complexes (3), (R-1 = S-EtOC(O)CH(CH3), R-2 = Ph, a; R-1 = (1S,2R,5S)-2-isopropyl-5-methylcyclohexyl, R-2 = Ph, b; R-1 = (1R,2S,5R)-2-isopropyl-5-methylcyclohexyl, R-2 = Ph, c; R-1 = isopropyl, R-3(2) = Ph-2{(1S,2S,5R)-2-isopropyl-5-methylcyclohexyl}, d) were prepared and characterized by analyses including IR, H-1-, C-13{H-1}-, and P-31{H-1} NMR spectra as well as by X-ray diffraction structure determination. Principles of self-organization of chiral conformations were deduced from the structural data.
引用
收藏
页码:882 / 893
页数:12
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