METAL-INDUCED STERIC CONTROL OF BIS-PARACYCLOPHANE CONFORMATION

被引:22
作者
HEIRTZLER, FR
HOPF, H
JONES, PG
BUBENITSCHEK, P
机构
[1] TECH UNIV CAROLO WILHELMINA BRAUNSCHWEIG,INST ORGAN CHEM,D-38106 BRAUNSCHWEIG,GERMANY
[2] TECH UNIV CAROLO WILHELMINA BRAUNSCHWEIG,INST ANORGAN CHEM,BRAUNSCHWEIG,GERMANY
关键词
D O I
10.1016/0040-4039(94)02485-T
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Ligand 2 and its bis-silver(I) complexes 4 were investigated by H-1 and C-13 NMR spectroscopy, X ray crystallography and molecular mechanics calculations. We conclude that 2 adopts a conformation in solution and in the solid stale in which the two [2.2.2]paracyclophanyl groups are syn, whereas 4 displays an anti-conformation.
引用
收藏
页码:1239 / 1242
页数:4
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