Synthesis of N,N-di(arylmethylidene)arylmethanediamines by flash vacuum pyrolysis of arylmethylazides

被引：19

作者：

Chou, CH ^{[1
]}

Chu, LT ^{[1
]}

Chiu, SJ ^{[1
]}

Lee, CF ^{[1
]}

She, YT ^{[1
]}

机构：

[1] Natl Sun Yat Sen Univ, Dept Chem, Kaohsiung 80424, Taiwan

来源：

TETRAHEDRON | 2004年 / 60卷 / 31期

关键词：

arylmethylazides; pyrolysis; N; N-Di(arylmethylidene)arylmethanediamines;

D O I：

10.1016/j.tet.2004.06.082

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Flash vacuum pyrolysis of arylmethylazides 7a-d gave 2,4-diazapentadienes 5a-d in high yield (76-92%). The thermal cyclization of 5a-d gave cis-imidazolines 1a-d, further heating or Swern oxidation of 1a-d gave dehydrogenated products, imidazoles 2a-d. (C) 2004 Elsevier Ltd. All rights reserved.

引用

页码：6581 / 6584

页数：4

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