The Preparation and Intramolecular Radical Cyclisation Reactions of Chiral Oxime Ethers

Chiral oxime ether 2 and Oxime ester 4 have been prepared by alkylation and esterification of the oxime 1. Racemic hydroxylamine 6 and chiral hydroxylamine 10 have been synthesised from N-hydroxysuccinimide and the corresponding alcohol in the presence of diethylazodicarboxylate, the two products were converted into the oxime ethers 7 and 11 respectively. The intramolecular radical cyclisation reactions of these oxime ethers and esters has been studied, successful reaction was observed to produce alkyl hydroxylamines 3, 8 and 12.

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Bibliographic Details
Main Authors: Booth,Susan E., Jenkins,Paul R., Swain,Christopher J.
Format: Digital revista
Language:English
Published: Sociedade Brasileira de Química 1998
Online Access:http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50531998000400012
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