128405-59-4

Upstream product

• 618-36-0 rac-methylbenzylamine 
• 15174-47-7 α-methyl-trans-cinnamaldehyde 
• 2627-86-3 (S)-1-phenyl-ethylamine 

Downstream Products

• 123050-67-9 (3S,4S)-3-Ethyl-4-((E)-1-methyl-2-phenyl-vinyl)-1-((R)-1-phenyl-ethyl)-azetidin-2-one 
• 123003-92-9 (3R,4S)-3-Ethyl-4-((E)-1-methyl-2-phenyl-vinyl)-1-((R)-1-phenyl-ethyl)-azetidin-2-one 
• 123050-66-8 (3S,4S)-3-Ethyl-4-((E)-1-methyl-2-phenyl-vinyl)-1-((S)-1-phenyl-ethyl)-azetidin-2-one 
• 123050-65-7 (3R,4S)-3-Ethyl-4-((E)-1-methyl-2-phenyl-vinyl)-1-((S)-1-phenyl-ethyl)-azetidin-2-one 
• 123121-16-4 (3S,4S)-3-Isopropyl-4-((E)-1-methyl-2-phenyl-vinyl)-1-((S)-1-phenyl-ethyl)-azetidin-2-one 
• 123003-93-0 (3R,4S)-3-Isopropyl-4-((E)-1-methyl-2-phenyl-vinyl)-1-((R)-1-phenyl-ethyl)-azetidin-2-one 
• 123050-68-0 (3R,4S)-3-Isopropyl-4-((E)-1-methyl-2-phenyl-vinyl)-1-((S)-1-phenyl-ethyl)-azetidin-2-one 

Relevant academic research and scientific papers

Nucleophilic addition to tricarbonyliron(0) complexes of 1-aza-1,3-dienes and the production of pyrroles

The synthesis of a number of novel tricarbonyl(1-aza-1,3-diene)iron(0) complexes and their reactions with methyl-lithium are described. Addition proceeds under mild conditions and, in general, occurs at a metal carbonyl ligand; this leads via an unprecedented reaction to the production of several novel pyrroles.

The Reformatsky Type Reaction of Gilman and Speeter in the Preparation of Valuable β-Lactams in Carbapenem Synthesis: Scope and Synthetic Utility

The preparation of apppropriately substituted 3-alkyl β-lactams from the Reformatsky type reaction of Gilman and Speeter is described.Treatment of Schiff bases derived from α-methylcinnamaldehyde and amines with ethyl α-bromobutyrate or ethyl α-bromoisova