Monoterpenoid Synthesis by Transition Metal Catalyzed Coupling of Enediylmagnesium with C<sub>5</sub>-Organic Halides
作者:Yasushi Kajihara、Katsuhiro Ishikawa、Hajime Yasuda、Akira Nakamura
DOI:10.1246/bcsj.53.3035
日期:1980.10
A series of isoprene coupling dimers bonded at 1-2, 1-3, 1-4, 2-4, 3-4, or 4-4 position was prepared by regiocontrolled catalysis of trasition metals or without catalysts in the reaction of 2-methyl-2-butene-1,4-diylmagnesium or 3-methyl-2-butenylmagnesium chloride with C5-alkenyl halides.
在 2-甲基-2-丁烯-1,4-二基氯化镁或 3-甲基-2-丁烯基氯化镁与 C5-烯基卤化物的反应中,通过过渡金属或无催化剂的区域控制催化,制备了一系列在 1-2、1-3、1-4、2-4、3-4 或 4-4 位键合的异戊二烯偶联二聚体。