Iridium(I)-catalyzed hydrogen peroxide oxidation of hydroxamic acids and hetero Diels-Alder reaction of the acyl nitroso intermediates with cyclopentadiene

被引：40

作者：

Iwasa, S ^{[1
]}

Fakhruddin, A ^{[1
]}

Tsukamoto, Y ^{[1
]}

Kameyama, M ^{[1
]}

Nishiyama, H ^{[1
]}

机构：

[1] Oyama Natl Coll Technol, Sch Mat Sci, Oyama, Tochigi 3230806, Japan

来源：

TETRAHEDRON LETTERS | 2002年 / 43卷 / 35期

关键词：

nitroso intermediate; hydrogen peroxide; iridium catalyst; hetero Diels-Alder reaction; 1,2-oxazine;

D O I：

10.1016/S0040-4039(02)01277-7

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

[Ir(I)(coe)(2)Cl](2) (2 mol%)-catalyzed hydrogen peroxide oxidation of hydroxamic acids in the presence of cyclopentadiene gave the corresponding cycloadducts up to 97% yield. With a catalyst loading of 0.05 mol%,, a maximum TON was attained to 740. (C) 2002 Elsevier Science Ltd. All rights reserved.

引用

页码：6159 / 6161

页数：3

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