학술논문
Regioselective cycloaddition of C-carbamoylnitrones to methyl ( E)-2-(2-phenylcyclopropylidene)acetate and methyl ( E)-2-methylidene-3-phenylcyclopropane-1-carboxylate.
Document Type
Article
Author
Source
Subject
*NITRONES
*REGIOSELECTIVITY (Chemistry)
*ACETATES
*METHYLIDENES
*CARBOXYLATES
*
*
*
*
Language
ISSN
1070-4280
Abstract
N-Aryl- C-(arylcarbamoyl)nitrones regioselectively add to methyl 2-(2-phenylcyclopropylidene)-acetate and methyl 2-methylidene-3-phenylcyclopropanecarboxylate to give in each case two diastereoisomeric 5-oxa-6-azaspiro[2.4]heptane-4-carboxylates. [ABSTRACT FROM AUTHOR]