INTRAMOLECULAR O-H...O-NI AND N-H...O-NI HYDROGEN-BONDING IN NICKEL DIPHENYLPHOSPHINOENOLATE PHENYL COMPLEXES - ROLE IN CATALYTIC ETHENE OLIGOMERIZATION - CRYSTAL-STRUCTURE OF [NIPH(PH2PHC...C(...O)(O-C6H4NHPH))(PPH3)]

被引：92

作者：

BRAUNSTEIN, P

CHAUVIN, Y

MERCIER, S

SAUSSINE, L

DECIAN, A

FISCHER, J

机构：

[1] INST FRANCAIS PETR,F-92506 RUEIL MALMAISON,FRANCE

[2] UNIV STRASBOURG 1,CNRS,URA 424,CRISTALLOCHIM & CHIM STRUCT LAB,F-67070 STRASBOURG,FRANCE

来源：

JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS | 1994年 / 19期

关键词：

D O I：

10.1039/c39940002203

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Nickel diphenylphosphinoenolate complexes are prepared from ortho-HX-substituted phenacylidenetriphenylphosphoranes (X = 0, NMe, NPh) which display strong intramolecular hydrogen bonding between the enolate oxygen and the H-X function; this feature dramatically influences the molecular mass distribution of the oligomers obtained by catalytic oligomerisation of ethene.

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页码：2203 / 2204

页数：2

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