Synthesis and some transformations of polybrominated quinone diazides


如何引用文章

全文:

开放存取 开放存取
受限制的访问 ##reader.subscriptionAccessGranted##
受限制的访问 订阅存取

详细

The reduction of polybrominated o- and p-nitrophenols with granular tin in concentrated aqueous HCl gave polybrominated aminophenols which were diazotized with sodium nitrite in concentrated sulfuric acid at 0°C to obtain polybrominated o- and p-quinone diazides. Their thermolysis with elimination of nitrogen generated ketocarbenes which reacted with acetylacetone to form insertion products at the activated methylene group. Ketocarbenes generated from o-quinone diazides reacted with typical dipolarophiles such as acetonitrile, benzonitrile, styrene, and phenylacetylene to afford the corresponding [3 + 2]-cycloaddition products.

作者简介

V. Vasin

Ogarev Mordovian State National Research University

编辑信件的主要联系方式.
Email: orgchem@mrsu.ru
俄罗斯联邦, ul. Bol’shevistskaya 68, Saransk, 430005

M. Fadin

Ogarev Mordovian State National Research University

Email: orgchem@mrsu.ru
俄罗斯联邦, ul. Bol’shevistskaya 68, Saransk, 430005

I. Tarasova

Ogarev Mordovian State National Research University

Email: orgchem@mrsu.ru
俄罗斯联邦, ul. Bol’shevistskaya 68, Saransk, 430005

补充文件

附件文件
动作
1. JATS XML

版权所有 © Pleiades Publishing, Ltd., 2017