Reactions of dimethyl acetylenedicarboxylate with hydridoalkynyl complexes of palladium(II) and platinum(II)期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

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Reactions of dimethyl acetylenedicarboxylate with hydridoalkynyl complexes of palladium(II) and platinum(II)

Authors:	Y Tohda K Sonogashira N Hagihara

Institution:	The Institute of Scientific and Industrial Research, Osaka University, Suita, Osaka 565 Japan

Abstract:	Reaction of trans-HM(PEt₃)₂ (CCC₆H₅) (M = Pt, Pd) with dimethyl acetylenedicarboxylate has given rans-{(CH₃O₂C)HC=C(CO₂CH₃)}M(PEt₃)₂ (CCC₆H₅). It is suggested that oligomerization of a terminal acetylene proceeds through an alkynylalkenyl derivative.

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