THERMODYNAMIC ALDEHYDE ENANTIOFACE BINDING SELECTIVITIES IN COMPLEXES OF CHIRAL METAL FRAGMENTS - MECHANISM OF INTERCONVERSION OF DIASTEREOMERIC PI-ALDEHYDE COMPLEXES [(ETA-5-C5H5)RE(NO)(PPH3)(ETA-2-O = CHAR)]BF4

被引：44

作者：

MENDEZ, NQ ^{[1
]}

MAYNE, CL ^{[1
]}

GLADYSZ, JA ^{[1
]}

机构：

[1] UNIV UTAH,DEPT CHEM,SALT LAKE CITY,UT 84112

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH | 1990年 / 29卷 / 12期

关键词：

D O I：

10.1002/anie.199014751

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The higher the pi-acidity of the aldehyde ligand the more pronounced the chiral recognition in its bonding to the chiral complex 1. This emerges from low-temperature NMR spectroscopic investigations on reactions of the complex 1 with the aromatic aldehydes 2, which, in addition, showed that the diastereomeric pi-aldehyde complexes of 1 and 2 interconvert intramolecularly via a sigma-aldehyde complex.

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页码：1475 / 1476

页数：2

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