REACTION OF ALKENYL CARBONYL RUTHENIUM(II) COMPLEXES WITH TERT-BUTYL ISOCYANIDE - SYNTHESIS OF ETA-1-ACYLRUTHENIUM(II) COMPLEXES BY INTRAMOLECULAR CO INSERTION

被引：35

作者：

MONTOYA, J

SANTOS, A

ECHAVARREN, AM

ROS, J

机构：

[1] CSIC,INST CIENCIA MAT MADRID,SERRANO 113,E-28006 MADRID,SPAIN

[2] CSIC,INST QUIM ORGAN,E-28006 MADRID,SPAIN

[3] UNIV AUTONOMA BARCELONA,DEPT QUIM,E-08193 BARCELONA,SPAIN

来源：

JOURNAL OF ORGANOMETALLIC CHEMISTRY | 1990年 / 390卷 / 02期

关键词：

D O I：

10.1016/0022-328X(90)85046-2

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Reaction of Ru(CO)Cl(CHCHR)(PPh3)2 or Ru(CO)Cl(CHCHR)(PPh3)2L (L = py, Me2Hpz) with 1 equivalent of t-butyl isocyanide gives the alkenyl derivatives Ru(CO)Cl(CHCHR)(PPh3)2(t-BuNC). When an excess of isocyanide is used, further reaction results in intramolecular CO insertion to yield η1-acyl complexes [Ru(COCHCHR) (t-BuNC)3(PPh3)2]Cl. Related complexes were obtained from [Ru(CO)(CHCHR)(MeCN)2(PPh3)2]PF6 and an excess of isocyanide. © 1990.

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页码：C57 / C60

页数：4

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