876726-80-6

Upstream product

• 847548-22-5 (1S',3R,4S)-3-bromo-3-but-1-enyl-4-phenyl-1-(1-phenylethyl)azetidin-2-one 
• 3129-98-4 (S)-N-benzylidene(1-phenylethylamine) 
• 847981-54-8 2-bromohex-2-enoyl chloride 
• 876726-73-7 (S)-3-[(R)-2-Benzylamino-but-(Z)-ylidene]-4-phenyl-1-((S)-1-phenyl-ethyl)-azetidin-2-one 
• 847981-57-1 (S)-3-[(R)-2-Azido-but-(E)-ylidene]-4-phenyl-1-((S)-1-phenyl-ethyl)-azetidin-2-one 

Relevant academic research and scientific papers

Highly diastereoselective allylic azide formation and isomerization. Synthesis of 3(2′-amino)-β-lactams

(Chemical Equation Presented) The stereoselective anti S N2′ attack of NaN3 to 3-alkenyl-3-bromo-azetidin-2- ones gave a mixture of diastereomeric azides in fast equilibrium. The [3,3]-sigmatropic rearrangement of allylic azides occu

Highly regio- and diastereoselective palladium-catalyzed allylic substitution. Synthesis of 3-(2-aminobutylidene)-4-arylazetidin-2-ones

The palladium-catalyzed benzylamine attack to a particular allylic moiety, the 3-alkenyl-3-bromoazetidin-2-one is herein reported. This reaction shows interesting mechanistic aspects and allows us to introduce in one step and under high regio- and stereoc