Stereo- and regioselective functionalization of alkynes catalyzed by platinum(IV) and palladium(II) complexes in the system I--I3--H2O/MeOH

被引：20

作者：

Ananikov, VP ^{[1
]}

Mitchenko, SA

Beletskaya, IP

机构：

[1] Russian Acad Sci, ND Zelinskii Organ Chem Inst, Moscow, Russia

[2] Russian Acad Sci, AN Nesmeyanov Organomet Cpds Inst, Moscow, Russia

[3] Moscow MV Lomonosov State Univ, Dept Chem, Moscow 119899, Russia

来源：

RUSSIAN JOURNAL OF ORGANIC CHEMISTRY | 2002年 / 38卷 / 05期

关键词：

D O I：

10.1023/A:1019646619165

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Activation of the C=C bond in acetylenic hydrocarbons, catalyzed by iodide complexes of platinum(IV), and the subsequent C-C coupling reaction make it possible to synthesize 1,4-diiodo-substituted dienes with high stereo- and regioselectivity. The reaction involves intermediate formation of bis-sigma-vinyl platinum(IV) complexes which can be isolated in the pure state. Under similar conditions palladium(II) complexes catalyze iodine addition to acetylene.

引用

页码：636 / 650

页数：15

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