2-Pentyne-1,4-diol, 4-methyl-1-(2-thienyl)- 、
Diphenylphosphine oxide 在
copper(II) bis(trifluoromethanesulfonate) 作用下,
以
1,2-二氯乙烷 为溶剂,
反应 48.0h,
生成 (E)-(4-methyl-1-(thiophen-2-yl)penta-1,3-diene-2,3-diyl)bis(diphenylphosphine oxide) 、 (Z)-(4-methyl-1-(thiophen-2-yl)penta-1,3-diene-2,3-diyl)bis(diphenylphosphine oxide)