5-Bromo-7-methoxy-1,2,3,4-tetrahydro-naphthalene 、 (2S,3R)-3-cyclopropyl-2-methyl-3-(2-(piperidin-4-ylmethoxy)pyridin-4-yl)propionic acid methyl ester 在
(2-dicyclohexylphosphino-2’,6’-di-isopropoxy-1,1‘-biphenyl) [2-(2’-amino-1,1‘-biphenyl)]palladium(II) methanesulfonate 、
sodium t-butanolate 作用下,
以
甲苯 为溶剂,
以47 %的产率得到(2S,3R)-3-cyclopropyl-3-(2-((1-(3-methoxy-5,6,7,8-tetrahydronaphthalin-1-yl)piperidin-4-yl)methoxy)pyridin-4-yl)-2-methylpropionic acid methyl ester