Catalytic selective bis-arylation of imines with anisole, phenol, thioanisole and analogues.
نویسندگان
چکیده
The first highly efficient double Friedel-Crafts reaction of N-tosyl imines with anisole, phenol, thioanisole and analogues has been developed to produce the corresponding symmetric diarylmethanes and triarylmethanes with high regioselectivity in the presence of a catalytic amount of Bi(2)(SO(4))(3)-TMSCl at room temperature.
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ورودعنوان ژورنال:
- Chemical communications
دوره 10 شماره
صفحات -
تاریخ انتشار 2008