The reactions of trialkylstannane anions R 3 Sn− with arylstannanes ArSnR 3′ have been investigated; trialkylstannane anions with arylstannanes at 50° C gave substitution products ArSnR 3 in good yields. Most of these substitution products are diverted to reduction products ArH when t-butylamine for trapping free anionoids is present in the reaction mixture. These results are consistent with an initial tin–alkali metal exchange or an ...
![trimethyl-[3-(trifluoromethyl)phenyl]stannane结构式](https://image.chemsrc.com/caspic/072/17113-81-4.png)
