Reactions of azoalkenes derived from hydrazones of ethyl bromopyruvate with electron rich alkenes and heterocycles
Three hydrazones of ethyl bromopyruvate, the dinitrophenylhydrazone 2a, the toluene-4-sulphonylhydrazone 2b and the t-butoxycarbonylhydrazone 2c, have been reacted with a series of nucleophilic alkenes and heterocycles in the presence of sodium carbonate. Azoalkenes 3 are presumed as intermediates a...
Main Author: | |
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Other Authors: | , , |
Format: | article |
Language: | eng |
Published: |
2012
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Subjects: | |
Online Access: | http://hdl.handle.net/10400.1/934 |
Country: | Portugal |
Oai: | oai:sapientia.ualg.pt:10400.1/934 |