4,6-DINITROBENZOFUROXAN - A STRONGER ELECTROPHILE THAN THE PARA-NITROBENZENEDIAZONIUM AND H+ CATIONS

被引：84

作者：

TERRIER, F ^{[1
]}

KIZILIAN, E ^{[1
]}

HALLE, JC ^{[1
]}

BUNCEL, E ^{[1
]}

机构：

[1] QUEENS UNIV,DEPT CHEM,KINGSTON K7L 3N6,ONTARIO,CANADA

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 1992年 / 114卷 / 05期

关键词：

D O I：

10.1021/ja00031a031

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

It is shown by means of a kinetic study of the reactions of 4,6-dinitrobenzofuroxan (DNBF) with the pi-excessive heteroaromatics indole, 2-methylindole, and 1,2,5-trimethylpyrrole, producing the corresponding sigma-adducts, that DNBF is a more powerful electrophile than the p-nitrobenzenediazonium cation and also a much stronger electrophile than the proton.

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页码：1740 / 1742

页数：3

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