Evidences for intramolecular N->P coordination in (8-dimethylamino-1-naphthyl)diphenylphosphane and derivatives

被引：33

作者：

Chuit, C

Corriu, RJP

Monforte, P

Reye, C

Declercq, JP

Dubourg, A

机构：

[1] UNIV MONTPELLIER 2,URA 1097,F-34095 MONTPELLIER 5,FRANCE

[2] CATHOLIC UNIV LEUVEN,CHIM PHYS & CRISTALLOG LAB,B-3000 LOUVAIN,BELGIUM

[3] FAC PHARM MONTPELLIER,CNRS,URA 1111,F-34060 MONTPELLIER,FRANCE

来源：

JOURNAL OF ORGANOMETALLIC CHEMISTRY | 1996年 / 511卷 / 1-2期

关键词：

(8-dimethylamino-1-naphthyl)diphenylphosphane; N-P coordination; NMR; X-ray structure;

D O I：

10.1016/0022-328X(95)05974-T

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

An extension of coordination by intramolecular N --> P donor-acceptor interaction in (8-dimethylamino-1-naphthyl)diphenylphosphane 1 has been shown by X-ray structure determination. In addition, a very easy intramolecular isomerisation process around the phosphorus atom at room temperature was revealed by dynamic NMR studies. Isomerisation also occurs in the corresponding oxide 2, sulfide 3, and phosphonium salts 4 and 5, but with slightly higher activation energies.

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页码：171 / 175

页数：5

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