Helvetica Chimica Acta

Wittig??Reaktionen von sulfonierten Phosphoniomethylstrylaromaten mit aromatischen und heteroaromatischen Aldehyden

M Maerky

Index: Maerky, Michael Helvetica Chimica Acta, 1981 , vol. 64, # 4 p. 957 - 975

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Citation Number: 6

Abstract

Summary Bis (triphenylphosphoniomethy1) aryl dichloride derivatives react with aromatic or heteroaromatic aldehydes which have a sulfonic or carboxylic group attached to the ring system, to yield stilbene compounds of a betaine-type structure. These betaines are reacted