In(OTf)_3 catalyzed allylation reaction of imines with tetraallyltin

摘要

In the presence of catalytic amount of In(OTf)_3(10 mol%),a series of aldimines reacted with tetraallyltin in a 2:1 molar ratio to afford the corresponding homoallylic amines in good yields.The good atom efficiency was achieved under mild reaction conditions and a new protocol(allyl)_4Sn/In(OTf)_3 for simple imines was developed.