A GENERAL-APPROACH TO ARYL(CYANO)IODONIUM TRIFLATES - VERSATILE IODONIUM TRANSFER REAGENTS

被引：65

作者：

ZHDANKIN, VV

SCHEULLER, MC

STANG, PJ

机构：

[1] Chemistry Department, The University of Utah, Salt Lake City

来源：

TETRAHEDRON LETTERS | 1993年 / 34卷 / 43期

关键词：

D O I：

10.1016/S0040-4039(00)91812-4

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Aryl(cyano)iodonium triflates (ArI+CN -OTf. Ar = Ph, 4-CF3C6H4, 3,5-(CF3)2C6H3, 4-FC6H4) can be prepared in two steps from the Corresponding aryliodides by oxidation with pertrifluoroacetic acid and subsequent reaction with Me3SiOTf and Me3SiCN. These compounds react with tributyltin derivatives of acetylenes, aromatic or heteroaromatic compounds under mild conditions forming the corresponding iodonium salts 5, 7, 9 in good yield.

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页码：6853 / 6856

页数：4

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