Synthesis of a lignan skeleton via nickel- and palladium-phosphine complex catalyzed grignard coupling reaction of halothiophenes
作者:Akio Minato、Kohei Tamao、Keizo Suzuki、Makoto Kumada
DOI:10.1016/s0040-4039(00)92859-4
日期:1980.1
A lignan skeleton is prepared in good yield through desulfurization of 3,4-dibenzyl-thiophene or 2,5-diaryl-3,4-dimethylthiophenes which are obtained by the nickel- or palladium-phosphine complex catalyzed Grignard cross-coupling reaction of halothiophenes.
通过对3,4-二苄基噻吩或2,5-二芳基3,4-二甲基噻吩进行脱硫来制备木脂素骨架,这是通过镍或钯膦络合物催化卤代噻吩的格氏交联反应获得的。