The Pd catalyzed reactions of α-bromo acrylic acids with 1,3-dienes to form γ-lactones
摘要:
alpha-Bromo acrylic acids react with 1,3-dienes in the presence of Pd catalyst, ZnCl2 and a base to give gamma- lactones in moderate to high yields. (C) 1999 Published by Elsevier Science Ltd. All rights reserved.