PREPARATION OF BIS(HETEROARYL)IODONIUM SALTS VIA AN IODONIUM TRANSFER-REACTION BETWEEN DI(CYANO)IODONIUM TRIFLATE AND ORGANOSTANNANES

被引：26

作者：

STANG, PJ

TYKWINSKI, R

ZHDANKIN, VV

机构：

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

来源：

JOURNAL OF HETEROCYCLIC CHEMISTRY | 1992年 / 29卷 / 04期

关键词：

D O I：

10.1002/jhet.5570290424

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Di(cyano)iodonium triflate 5 generated in situ from iodosyl triflate (0 = I-OTf) and cyanotrimethylsilane is a preferred reagent for the preparation of various bis(heteroaryl)iodonium triflate salts 11-15 via an iodonium transfer reaction with the corresponding tributyltin substituted heterocycles 6-10. Novel heteroaromatic iodonium salts 3, 11-15 were isolated in good yields as relatively stable microcrystalline solids and characterized by multinuclear nmr, ir and hrms data.

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页码：815 / 818

页数：4

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