H. Monti*, G. Audran, G. Léandri
May 9, 1994
Citations
0
Influential Citations
22
Citations
Journal
Tetrahedron Letters
Abstract
Abstract NMR experiments unequivocally show that the by-product obtained from the ZnI 2 -promoted reaction of an allyltrimethylsilane with 3-butyn-2-one is a [2+2] cycloaddition compound. This fact corroborates our previously described assignment. In the experimental conditions used, the reaction occurs without 1,2-silyl shift.