(2-Bromo-allyl)-(3,5-dihydroxy-phenyl)-carbamic acid methyl ester 在
trans-di(μ-acetato)bis[o-(di-o-tolylphosphino)benzyl]dipalladium(II)
caesium carbonate 作用下,
以
N,N-二甲基乙酰胺 为溶剂,
反应 24.0h,
以71%的产率得到4,6-Dihydroxy-3-methyl-indole-1-carboxylic acid methyl ester