Convenient synthesis of substituted benzo[e][1,2,4]- or [d][1,2,6] oxadiazepines, benzo[f][1,3,5]triazocines from N-aryliminoesters

被引：3

作者：

Saied, Tarak ^{[1
,2
]}

Jelaiel, Nourchaine ^{[2
]}

Efrit, Mohamed Lotfi ^{[2
]}

Fort, Yves ^{[1
]}

Comoy, Corinne ^{[1
]}

机构：

[1] Univ Lorraine, SRSMC UMR CNRS 7565, Grp Heterocycles React & Interact HecRIn, BP 239,Blvd Aiguillettes, F-54506 Vandoeuvre Les Nancy, France

[2] Fac Sci Tunis, Dept Chim, Lab Synth Organ & Heterocycl, El Manar Tunis 2092, Tunisia

来源：

TETRAHEDRON | 2017年 / 73卷 / 11期

关键词：

Condensed ring system; Nitrogen heterocycles; Benzoxadiazepines; Benzotriazocines; Synthetic method; RING; BENZOTHIADIAZOCINES; BENZOXADIAZOCINES; BENZOTRIAZOCINES; REARRANGEMENT; HETEROCYCLES; DERIVATIVES;

D O I：

10.1016/j.tet.2017.01.063

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

We report herein a short and efficient synthesis of benz[e][1,2,4]- or [d][1,2,6]oxadiazepines and benzo[f] [1,3,5]triazocines from easily prepared N-aryl iminoesters. The strategy involves a bis-nucleophile reagent (hydroxylamine or guanidine) that promotes a one-step ring closure from the starting functionalized iminoesters. (C) 2017 Elsevier Ltd. All rights reserved.

引用

页码：1489 / 1494

页数：6

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