88995-99-7Relevant articles and documents
ω-Alkoxy Lactams as Dipolar Synthons. Silicon-Assisted Synthesis of Azabicycles and a γ-Amino Acid
Hiemstra, Henk,Klaver, Wim J.,Speckamp, W. Nico
, p. 1149 - 1151 (1984)
Alkylation of the lithium enolates derived from ω-alkoxy lactams 1a-c with unsaturated iodides 4 affords 5 in high yields (Table I).Those alkylation products 5, which contain an allyl- or propargylsilane moiety, undergo cyclization on acid treatment to fu