Synthesis of cyclic and acyclic imides, sulfonimides, and N-carbobenzyloxyamides by ketene trapping-Reference-Cited by-同舟云学术

Synthesis of cyclic and acyclic imides, sulfonimides, and N-carbobenzyloxyamides by ketene trapping

Published:1995-12-01 Issue:12 Volume:73 Page:2111-2118
ISSN:0008-4042
Container-title:Canadian Journal of Chemistry
language:en
Short-container-title:Can. J. Chem.

Author:

MaGee David I.,Ramaseshan Mahesh,Leach James D.

Abstract

A convenient and general method for the synthesis of cyclic and acyclic imides, sulfonimides, and N-benzyloxycarbonyl amides via the inter-and intramolecular trapping of ketenes has been developed. Heating the corresponding amido, sulfonamido, and carbamamido ethyl ethynyl ethers at 150 °C for 3 h produced the desired compounds in good to excellent yields. Keywords: ketenes, imides, sulfonimides, N-benzyloxycarbonyl amides.

Publisher

Canadian Science Publishing

Subject

Organic Chemistry,General Chemistry,Catalysis

Link

http://www.nrcresearchpress.com/doi/pdf/10.1139/v95-260

Reference23 articles.

1. Sesbanimide, a potent antitumor substance from Sesbania drummondii seed

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5. .alpha.-Acylamino radical cyclizations: syntheses of isoretronecanol

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