SYNTHESIS AND X-RAY STRUCTURE OF BINAPHTHYL-BASED MACROCYCLIC DIPHOSPHANES AND THEIR NI(II) AND PD(II) COMPLEXES

被引：43

作者：

WIDHALM, M ^{[1
]}

KRATKY, C ^{[1
]}

机构：

[1] GRAZ UNIV,INST PHYS CHEM,A-8010 GRAZ,AUSTRIA

来源：

CHEMISCHE BERICHTE-RECUEIL | 1992年 / 125卷 / 03期

关键词：

1,1'-BINAPHTHYLS; DIPHOSPHANES; NICKEL COMPLEXES; PALLADIUM COMPLEXES;

D O I：

10.1002/cber.19921250323

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

16- and 18-membered diphospha macrocycles (8, 12, and 15) have been synthesized from the corresponding 1,1'-binaphthyl precursors (6, 11, and 14, resp.) and omicron-phenylenebis(phenylphosphane) by means of high-dilution conditions in 55, 49, and 87% yield. X-ray structure analyses of 8a, 8b, 12b, and 12b.NiCl2 reveal their distinctly different conformations and conformational changes caused by complexation. These structural features are reflected in the pronounced different tendency of the compounds concerned to form Ni(II) and Pd(II) complexes.

引用

页码：679 / 689

页数：11

共 28 条

[1]

[Anonymous], 1985, MIKROBITTI

[2] HOST GUEST COMPLEXATION .33. SEARCH FOR NEW CHIRAL HOSTS [J].