Gas-phase thermolysis of 1-acylnaphtho[1,8-de][1,2,3]triazines.: Interesting direct routes towards condensed naphtho[1,8-de] heterocyclic ring systems

被引：16

作者：

Al-Awadi, H ^{[1
]}

Ibrahim, MR ^{[1
]}

Dib, HH ^{[1
]}

Al-Awadi, NA ^{[1
]}

Ibrahim, YA ^{[1
]}

机构：

[1] Kuwait Univ, Fac Sci, Dept Chem, Kuwait 13060, Kuwait

来源：

TETRAHEDRON | 2005年 / 61卷 / 44期

关键词：

FVP; naphtho[1,8-de][1,2,3]triazines; naphtho[1,8-de][1,3]oxazines; heterocycles;

D O I：

10.1016/j.tet.2005.08.047

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

FVP pyrolysis of 1-acylnaphtho[1,8-de][1,2,3]triazines at 500 degrees C and 10(-2) Torr gave exclusively the corresponding 2-substituted naphtho[1,8-de][1,3]oxazines. The latter was also obtained by static pyrolysis but in lower yield along with the corresponding N-(naphthalen-l-yl)acylamides. The reaction was studied kinetically and mechanistically. (c) 2005 Elsevier Ltd. All rights reserved.

引用

页码：10507 / 10513

页数：7

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