反应详情

Starting with 1.0 g (2.2 mmol) of the iminophosphorane from Example 10A, 500 mg (2.31 mmol) of 2-isocyanato-1-methoxy-4-(trifluoromethyl)benzene (Example 17A) and 427 mg (2.2 mmol) of the phenylpiperazine from Example 13A, 1.03 g (79% of theory) of crude product are obtained following filtration through silica gel (cyclohexane/ethyl acetate 2:1 (v/v)). This product is reacted further without further purification.

1. customare obtained
2. filtrationfiltration through silica gel (cyclohexane/ethyl acetate 2:1 (v/v))
3. customThis product is reacted further without further purification