STEREOCHEMICAL STUDIES ON THE 1,3-DIPOLAR CYCLOADDITION OF 3,4,5,6-TETRAHYDROPYRIDINE 1-OXIDE TO 2(5H)-FURANONES

被引：22

作者：

CID, P ^{[1
]}

DEMARCH, P ^{[1
]}

FIGUEREDO, M ^{[1
]}

FONT, J ^{[1
]}

MILAN, S ^{[1
]}

机构：

[1] UNIV AUTONOMA BARCELONA,UNITAT QUIM ORGAN,E-08193 BARCELONA,SPAIN

来源：

TETRAHEDRON LETTERS | 1992年 / 33卷 / 05期

关键词：

1,3-DIPOLAR CYCLOADDITION; 3,4,5,6-TETRAHYDROPYRIDINE 1-OXIDE; 2(5H)-FURANONES; STEREOCHEMISTRY; NMR;

D O I：

10.1016/S0040-4039(00)92338-4

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The 1,3-dipolar cycloaddition of 3,4,5,6-tetrahydropyridine 1-oxide, 1, to 2(5H)-furanones 2, 3, and 4 is investigated. Crucial nmr data are indicated to determine the conformational equilibria and stereochemistry of the adducts. The major products arise from exo transition states.

引用

页码：667 / 670

页数：4

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