[3+2]-cycloaddition reactions of 2-phenyliodonio-5,5-dimethyl-1,3-dioxacyclohexanemethylide

被引：48

作者：

Gogonas, EP ^{[1
]}

Hadjiarapoglou, LP ^{[1
]}

机构：

[1] Univ Ioannina, Dept Chem, Sect Organ Chem & Biochem, GR-45110 Ioannina, Greece

来源：

TETRAHEDRON LETTERS | 2000年 / 41卷 / 48期

关键词：

hypervalent iodine; ylide; cycloaddition; furan; oxazole;

D O I：

10.1016/S0040-4039(00)01672-5

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Iodonium ylide 2, derived from dimedone, undergoes thermal [3+2]-cycloaddition with acetylenes and nitriles with Rh-2(OAc)(4) to form the corresponding furans and oxazoles, respectively. Photochemically 2 reacts with various alkenes to form E-dihydrofuran derivatives. (C) 2000 Elsevier Science Ltd. All rights reserved.

引用

页码：9299 / 9303

页数：5

共 29 条

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