3,5-Bis(trifluoromethyl)phenol → Sulfamic acid 3,5-bis(trifluoromethyl)phenyl ester

Participants

Reaction Steps

This compound was prepared using the procedure of Example 84 from a mixture of 9.8 g (0.043 mole) of 3,5-bis(trifluoromethyl)phenol and 3.9 ml (0.095 mole) of chlorosulfonyl isocyanate in 50 ml of toluene. The solid product was recrystallized from benzene to yield 6.4 g (48%) of a pale yellow solid; mp 118°-120° C.

Provenance & Evidence