dimethyl methyl(6-methyl-2-heptynyl)malonate 在
chloro(1,5-cyclooctadiene)rhodium(I) dimer
R-(+)-1,1'-联萘-2,2'-双二苯膦 作用下,
以
1,2-二氯乙烷 为溶剂,
反应 72.0h,
生成 dimethyl 2-methyl-2-[(2Z,4E)-6-methylhepta-2,4-dienyl]propanedioate 、 dimethyl 2-methyl-2-[(2E,4Z)-6-methylhepta-2,4-dienyl]propanedioate 、
dimethyl 2-methyl-2-[(2E,4E)-6-methylhepta-2,4-dienyl]propanedioate