AM1 CALCULATIONS FOR REGIOSELECTIVITIES AND REACTIVITIES OBSERVED IN CYANATION OF 3-SUBSTITUTED PYRAZINE 1-OXIDES WITH TRIMETHYLSILYL CYANIDE

被引：4

作者：

SAKAKIBARA, T

OHWAKI, Y

SATO, N

机构：

来源：

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN | 1993年 / 66卷 / 04期

关键词：

D O I：

10.1246/bcsj.66.1149

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Regioselectivities and reactivities previously reported in the reactions of 3-amino-, 3-cyano-, 3-mehoxy-, and 3-methoxycarbonylpyrazine 1-oxide with trimethylsilyl cyanide were corroborated on the basis of semiempirical molecular orbital calculations (AM method) involving an approach of a cyanide ion to the reactive sites.

引用

页码：1149 / 1155

页数：7

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