REVERSIBLE ARM-OFF DISSOCIATION OF THE TRIPODAL MEC(CH2PPH2)3 IN HRH(CO)[MEC(CH2PPH2)3] UNDER HYDROFORMYLATION CONDITIONS

被引：42

作者：

KISS, G ^{[1
]}

HORVATH, IT ^{[1
]}

机构：

[1] EXXON RES & ENGN CO,CORP RES LABS,ANNANDALE,NJ 08801

来源：

ORGANOMETALLICS | 1991年 / 10卷 / 11期

关键词：

D O I：

10.1021/om00057a004

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The reversible arm-off dissociation of the tripodal ligand MeC(CH2PPh2)3 in HRh(CO)[eta-3-MeC(CH2PPh2)3] (1) under H2/CO (1:1) was studied by high-pressure IR and NMR spectroscopy. The formation of HRh(CO)2[eta-2-MeC(CH2PPh2)3] (2) was observed, which explains the low n/i ratio observed for the hydroformylation of olefins.

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页码：3798 / 3799

页数：2

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