S. Superchi et al., ALPHA-ARYL O-VINYL CARBAMATES - TANDEM CARBOLITHIATION-ALPHA-ALKYLATION AND CARBOLITHIATION-[1,2]-WITTIG REARRANGEMENT REACTIONS, Tetrahedron letters, 37(34), 1996, pp. 6061-6064
Efficient, one-pot carbolithiation - alpha-alkylation and -[1.2]-Witti
g rearrangement processes of alpha-aryl O-vinyl carbamates 1 to branch
ed benzyl O-carbamates 3 and 2-aryl-2-hydroxypropionamides 4, includin
g Naproxen analogues, is described. Copyright (C) 1996 Elsevier Scienc
e Ltd