Because allylsilanes are very stable with respect to 1,3 allylic transposition, they react with electrophiles reliably with allylic shift.1 For this reason, we have developed several regio- controlled syntheses of allylsilanes, including methods for placing the silyl group at the less substituted end2 and at the more substituted end3 of the allyl system. More recently, we ... Published on 01 January 1986. Downloaded by google on 04/05/2016 08:12:01. ... View Article Online / Journal ...