94089-73-3
→
~67%
87143-15-5
2,2,2-trichloro-N-(oxomethylidene)ethanesulfonamide
30289-76-0
+
111-36-4
异氰酸正丁酯
N-2,2,2-trichloroethylsulphonamide
87143-20-2
1-[(2,2,2-三氯乙基)磺酰基]-1-氮杂螺[3.5]壬烷-2-酮