Regioselective ortho-formylation of hydroxy-substituted spironaphthooxazine

被引：0

作者：

N. L. Zaichenko

L. S. Kol’tsova

I. M. Shcherbakova

O. Yu. Os’kina

V. N. Voznesenskii

I. R. Mardaleishvili

A. I. Shienok

机构：

[1] Russian Academy of Sciences,N. N. Semenov Institute of Chemical Physics

来源：

Russian Chemical Bulletin | 2011年 / 60卷

关键词：

formylation; the Reimer-Tiemann reaction; paraformaldehyde; spiro[indole-2,3′-naphtho[2,1-; ][1,4]oxazines];

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Formylation of photochromic 9′-hydroxy-1,3,3-trimethyl-1,3-dihydrospiro[2H-indole-2,3′-3′H-naphtho[2,1-b][1,4]oxazine] with the paraformaldehyde-MgCl2-Et3N system or by the Reimer-Tiemann reaction proceeds at the ortho-position to the hydroxy group to form 10′-formyl derivative.

引用

页码：533 / 535

页数：2

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