74-96-4
溴乙烷
+
536-74-3
苯乙炔
→
~93%
104953-92-6
2-ethylselanylethynylbenzene
54378-88-0
ethyl selenohypobromite
105797-57-7
苯, [(丁基硒代)乙炔基]-
628-39-7
二乙基二硒醚