ETA(3)-TRIMETHYLENEMETHANE COMPLEX OF PLATINUM

被引：35

作者：

PLANTEVIN, V ^{[1
]}

BLOSSER, PW ^{[1
]}

GALLUCCI, JC ^{[1
]}

WOJCICKI, A ^{[1
]}

机构：

[1] OHIO STATE UNIV, DEPT CHEM, COLUMBUS, OH 43210 USA

来源：

ORGANOMETALLICS | 1994年 / 13卷 / 09期

关键词：

D O I：

10.1021/om00021a044

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The first trimethylenemethane complex of platinum, (PPh(3))(2)Pt(eta(3)-CH2C(C(CO(2)Me)(2))CHPh) (1), was synthesized from [(PPh(3))(2)Pt(eta(3)-CH(2)CCPh)]O3SCF3 and Na[CH(CO(2)Me)(2)]. Its structure shows eta(3) bonding of the trimethylenemethane ligand to platinum, with a fold angle of 59.9 degrees between the planes C-Pt-C and coordinated C-C-C. 1 undergoes protonation at the C(CO(2)Me)(2) methylene carbon atom to yield [(PPh(3))(2)Pt(eta(3)-CH2C(CH(CO(2)Me)(2))CHPh)](+) and [3 + 2] cycloaddition of tetracyanoethylene to the organic ligand to afford a platinum-olefin complex, (PPh(3))(2)Pt(PhCH=CCH2C(CN)(2)C(CN)(2)C(CO(2)Me)(2)).

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页码：3651 / 3656

页数：6

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