7-{4-[2-(4-diphenylamino-phenyl)-vinyl]phenyl}-2,3-dihydrothieno[3,4-b][1,4]dioxin-5-carbaldehyde 、
{4-[7-(5,5-dimethyl-[1,3]dioxan-2-yl)-9,9-dioctyl-9H-fluoren-2-yl]benzyl}phosphonic acid diethyl ester 在
potassium tert-butylate 作用下,
以
四氢呋喃 为溶剂,
反应 1.05h,
以70%的产率得到[4-(2-{4-[7-(2-{4-[7-(5,5-dimethyl-[1,3]dioxan-2-yl)-9,9-dioctyl-9H-fluorene-2-yl]-phenyl}-vinyl)-2,3-dihydro-thieno[3,4-b][1,4]dioxin-5-yl]-phenyl}-vinyl)-phenyl]-diphenylamine