Pd(II)-Mediated Carbonylation of Propargylic Acetates Leading to γ-Acetoxy-β-methoxy-α,β-unsaturated Esters

1 February 2000

journal article
letter
Published by Georg Thieme Verlag KG in Synlett

Vol. 2000 (2) , 217-218
https://doi.org/10.1055/s-2000-6509

Abstract

Carbonylation of 1,1-disubstituted propargyl acetates in a cat.PdCl₂/CuCl₂/MeC(OMe)₃/MeOH system under CO atmosphere (balloon) gave γ-acetoxy-β-methoxy-α,β-unsaturated esters.

Keywords

CARBONYLATIONS
PALLADIUM
CATALYSIS
Β-KETO ESTER
ACETYLENE

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