Twofold ring cleavage of 2,3,5,6-tetrahydro-10bH-oxazolo[2,3-a]isoquinoline with salts of hydroxylamine derivatives

被引：3

作者：

Mohrle, H

Tot, E

Steiner, S

机构：

来源：

JOURNAL FUR PRAKTISCHE CHEMIE-CHEMIKER-ZEITUNG | 1996年 / 338卷 / 08期

关键词：

D O I：

10.1002/prac.199633801140

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

Contrary to literature the reaction of the cyclic carbinolamine ether 1 with hydroxylamine hydrochloride don't give the N-hydroxyaminal hydrochloride 2 . HCl, but the ring opened E-oxime amine hydrochloride 3 . HCl. The structure is proved with NMR- and UV-spectroscopic methods. Similar products 11 . HCl - 15 . HCl and 18 . HCl/19 . HCl are available from salts of hydroxylamine ethers and semicarbazides. The reactivity of 1 and the stability of the products are investigated.

引用

页码：711 / 717

页数：7

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