反应详情

5.00 g (13.8 mmol) tert-butyl [3-(2-amino-4-trifluoromethyl-phenylamino)-1,1-dimethyl-propyl]-carbamate and 6.73 g (41.5 mmol) 1,1′-carbonyldiimidazole are reacted and worked up analogously to method 2c). White solid. Yield: 4.18 g (78%); mass spectroscopy: [M−H]+=386.