92735-72-3Relevant academic research and scientific papers
A radical cyclisation approach to pyroglutamates
Goodall, Karen,Parsons, Andrew F.
, p. 6739 - 6758 (2007/10/03)
Treatment of serine-derived N-(α-haloacetamido)dehydroalanine derivatives with tributyltin hydride in boiling benzene or toluene afforded pyroglutamates in 47-84% yield. The radical cyclisation reaction, which proceeded regioselectively in a disfavoured 5
STEREOCHEMICAL EFFECTS IN THE REACTIONS OF N-ALKYL-4-SUBSTITUTED AZETIDINE 2-CARBOXYLIC ACID WITH OXALYL CHLORIDE.
Wasserman, Harry H.,Han, William T.,Schaus, John M.,Faller, John W.
, p. 3111 - 3114 (2007/10/02)
Treatment of N-alkylazetidine 2-carboxylates with oxalyl chloride may yield acid chlorides, iminium salts or chloro-γ-lactams depending on the stereochemistry and nature of the substituents on the azetidine ring.
