NITRONES AND OXAZIRIDINES .42. SYNTHESIS OF INDOL-3-YL-SUBSTITUTED 1-PYRROLINE 1-OXIDES

被引：14

作者：

BLACK, DS

DEBDAS, RB

KUMAR, N

机构：

[1] University of New South Wales, Kensington

来源：

AUSTRALIAN JOURNAL OF CHEMISTRY | 1992年 / 45卷 / 03期

关键词：

D O I：

10.1071/CH9920611

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The 1-pyrroline 1-oxides (13), (14), (16) and (18) with indol-3-yl substituents attached to the 2- or 4-positions have been synthesized by reductive cyclization of the related gamma-nitro ketones. The corresponding 1-pyrrolines (15), (17) and (19) have also been isolated as the result of non-selective reduction. The 1-pyrroline 1-oxides cannot be converted into the related 2H-pyrroles, nor can they be oxidized by nitric acid to a-hydroxy ketones, as can simpler 2,4-diaryl-1-pyrroline 1-oxides.

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页码：611 / 621

页数：11

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