770712-00-0

Upstream product

• 107408-35-5 ethyl (2E)-7-chlorohept-2-enoate 
• 98202-45-0 ethyl (2E)-7-iodohept-2-enoate 
• 5259-98-3 5-chloropentan-1-ol 
• 20074-80-0 5-chloro-pentanal 
• 773070-58-9 ethyl {(2S)-1-[(1R)-1-phenylethyl]piperidin-2-yl}acetate 
• 3188-13-4 ethyl chloromethyl ether 

Downstream Products

• 489-54-3 (1R,2R,9S,10S)-7,15-diazatetracyclo[7.7.1.0^2,7.0^10,15]heptadecane-8,16-dione 
• 770712-01-1 ethyl 2-{(2S)-1-[(1R)-1-phenylethyl]piperidin-2-yl}acrylate 

Relevant academic research and scientific papers

Concise asymmetric synthesis of (-)-sparteine

A six-step asymmetric synthesis of natural (-)-sparteine from ethyl 7-iodohept-2-enoate is reported, involving a connective Michael addition of an amino ester-derived enolate to an α,β-unsaturated amino ester.