Heteroeyclic allyl sulphides 1-6 react with an excess of ethyl diazoacetate in the presence of copper(I)exafluorophosphate acetonitrile complex in dichioromethane under mild conditions to give, through the formation of homoallylic sulphides intermediates, conjugated dienoic esters in high yields.
Reaction of Heterocyclic Allyl Sulphides with Ethyl Diazoacetate: a Simple Method for the Synthesis of Conjugated Dienoic Esters
NACCI, Angelo;
1997-01-01
Abstract
Heteroeyclic allyl sulphides 1-6 react with an excess of ethyl diazoacetate in the presence of copper(I)exafluorophosphate acetonitrile complex in dichioromethane under mild conditions to give, through the formation of homoallylic sulphides intermediates, conjugated dienoic esters in high yields.File in questo prodotto:
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