Haloacetylated enol ethers .6. Synthesis of 4,5-trimethylene-4,5-dihydroisoxazoles

被引：48

作者：

Martins, MAP

Flores, AFC

Freitag, RA

Zanatta, N

机构：

[1] Departamento de Química, Universidade Federal de Santa Maria, 97.119-900 Santa Maria, RS

来源：

JOURNAL OF HETEROCYCLIC CHEMISTRY | 1996年 / 33卷 / 04期

关键词：

D O I：

10.1002/jhet.5570330437

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The investigation of the effect of the cyclopentane ring on the regiochemistry of the reactions of 2-acetylcyclopentanones 1a-d and beta-methoxyvinyl trifluoromethyl ketone derivative 2a with hydroxylamine hydrochloride is reported. The reactions give regio specifically the 4,5-trimethylene-4,5-dihydroisoxazoles 3a-d in good yields.

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页码：1223 / 1226

页数：4

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