(C6H5)(C2H5)CHCN in tetrahydrofuran byproducts: C6F5H; at room temp. using Ph(Et)CHCN as radical trap; not isolated, detected by NMR;

(C6H5)(C2H5)CHCN in tetrahydrofuran byproducts: C6F5H, p-ClC6F4C(C2H5)(C6H5)CN, p-HC6F4C(C2H5)(C6H5)CN; at room temp. using Ph(Et)CHCN as radical trap; not isolated, detected by NMR;

(C6H5)(C2H5)CHCN in tetrahydrofuran byproducts: C6F5H; at room temp. using Ph(Et)CHCN as radical trap; not isolated, detected by NMR;