Highly Efficient Synthesis of Ureas and Carbamates from Amides by Iodosylbenzene??Induced Hofmann Rearrangement

~91%

~95%

~73%

~88%

~91%

~91%

~86%

~96%

~75%

~75%

~78%

~83%

~92%

~93%

~71%

~90%

~%

~80%

~92%