2,3-bis(pinacolato)boryl-1,3-butadiene

2,3-二苯基-2,3-丁二醇

(1E,3E)-1,4-bistrimethylsilyl-2,3-diphenylbuta-1,3-diene

溴(1-苯基乙烯基)镁

(E)-1,4-dibromo-2,3-diphenyl-2-butene