1) Propionyl bromide
丙酰溴
2) bromopropionyl bromide
溴丙酰溴
3) 2-Bromopropiomyl bromide
2-溴丙酰溴
4) 3-bromo-1-propyn
溴(化)丙酰
5) 2-bromopropanoyl bromide
α-溴代丙酰溴
1.
A dihydroxyl-terminated polylactide oligomer(HO-PDLLA-OH) was synthesized from D,L-lactic acid and 1,4-butanediol through polycondensation and subsequently converted to the dibromo-terminated PDLLA analogue(Br-PDLLA-Br) by reaction with 2-bromopropanoyl bromide The products were characterized by means of IR and 1H-NMR spectroscopy.
以D,L-乳酸和1,4-丁二醇为原料,采用缩合聚合法合成了双端羟基聚乳酸(HO-PDLLA-OH),然后与α-溴代丙酰溴反应,得到适于ATRP的含溴端基的聚乳酸大分子引发剂Br-PDLLA-Br。
6) 2-Bromopropiomyl bromide
溴化-2-溴丙酰
补充资料:丙酰溴
分子式:C3H5BrO
分子量:136.98
CAS号:598-22-1
性质:无色液体。沸点103-103.6℃(102.4kPa),相对密度1.5210(16/4℃),折光率1.4578(16℃)。闪点52℃。溶于醚,遇水、醇分解。
制备方法:将无水丙酸在红磷的存在下与溴反应而得。
用途:用于有机合成。
分子量:136.98
CAS号:598-22-1
性质:无色液体。沸点103-103.6℃(102.4kPa),相对密度1.5210(16/4℃),折光率1.4578(16℃)。闪点52℃。溶于醚,遇水、醇分解。
制备方法:将无水丙酸在红磷的存在下与溴反应而得。
用途:用于有机合成。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条