2-ethynyl-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine 、
2,2-bis-(3-phenyl-prop-2-ynyl)-malonic acid dimethyl ester 在
bis(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate 作用下,
以
1,2-二氯乙烷 为溶剂,
反应 12.0h,
以76%的产率得到Dimethyl 5-(2,4-diaza-3-boratricyclo[7.3.1.05,13]trideca-1(12),5,7,9(13),10-pentaen-3-yl)-4,7-diphenyl-1,3-dihydroindene-2,2-dicarboxylate