1) 4-Chlorobenzenesulfonyl isocyanate
![点击朗读](/dictall/images/read.gif)
对氯苯磺酰异氰酸酯
2) 2-Chlorobenzenesulfonyl isocyanate
![点击朗读](/dictall/images/read.gif)
邻氯苯磺酰基异氰酸酯
3) N-Chlorophenylsulfonyl isocyanate
![点击朗读](/dictall/images/read.gif)
邻氯苯磺酰异氰酸酯
4) p-Methyl benzenesulfonyl isocyanate
![点击朗读](/dictall/images/read.gif)
对甲基苯磺酰异氰酸酯
6) chlorosulfonyl isocyanate
![点击朗读](/dictall/images/read.gif)
氯磺酰异氰酸酯
1.
Although many pharmaceutical manufacturers are producing it in China now, but most of the chlorosulfonyl isocyanate used in manufacturing cefuroxime ester is relying on im-portation.
氯磺酰异氰酸酯是制备头孢类抗生素头孢呋辛酯的重要原料。
2.
Chlorosulfonyl isocyanate as an important intermediate was applied toward the syntheses of four to seven member heterocyclic compounds containing oxygen, nitrogen, sulfur atoms.
氯磺酰异氰酸酯可用于合成含氧、氮、硫等原子的四至七元杂环化合物。
3.
4-Acetoxy-2-azetidinone was synthesized by addition and elimination reactions from vinyl acetate and chlorosulfonyl isocyanate.
设计了以醋酸乙烯酯和氯磺酰异氰酸酯为起始原料,经加成和消除反应,中间产物不需分离,直接制备了4-乙酰氧基-2-氮杂环丁酮,产物收率为66。
补充资料:对氯苯磺酰异氰酸酯
分子式:C7H4ClNO3S
分子量:217.63
CAS号:5769-15-3
性质:密度1.457。沸点121°C (0.5 mmHg)。折射率1.557-1.56。闪点49°C。
分子量:217.63
CAS号:5769-15-3
性质:密度1.457。沸点121°C (0.5 mmHg)。折射率1.557-1.56。闪点49°C。
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