A NEW CATALYTIC-SYSTEM FOR THE HYDROFORMYLATION OF STYRENE USING ALKENE COMPLEXES OF PLATINUM(0)

被引：22

作者：

BOTTEGHI, C ^{[1
]}

PAGANELLI, S ^{[1
]}

MATTEOLI, U ^{[1
]}

SCRIVANTI, A ^{[1
]}

CIORCIARO, R ^{[1
]}

VENANZI, LM ^{[1
]}

机构：

[1] SWISS FED INST TECHNOL,ANORGAN CHEM LAB,CH-8092 ZURICH,SWITZERLAND

来源：

HELVETICA CHIMICA ACTA | 1990年 / 73卷 / 02期

关键词：

D O I：

10.1002/hlca.19900730207

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The platinum(0) complexes [Pt(C2H4)(PP)] (PP = 1,2‐bis[(diphenylphosphino)methyl]benzene (2) and (+)‐DIOP = (+)‐1,4‐bis(diphenylphosphino)‐1,4‐dideoxy‐2,3‐O‐isopropyliden‐D‐threitol), when promoted by CH3SO3H, become active catalysts for styrene hydroformylation with total yields of aldehydes ranging from 44 to 67% und selectivities towards 3‐phenylpropanal ranging from 80 to 88%. Smaller amounts of the corresponding alcohols (3–18%) are also obtained with a selectivity towards 3‐phenylpropanol of 94–96%. When DIOP complexes were used, no stereoselectivity for asymmetric hydroformylation was observed. Copyright © 1990 Verlag GmbH & Co. KGaA, Weinheim

引用

页码：284 / 287

页数：4

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