172691-20-2

Upstream product

• 540-88-5 acetic acid tert-butyl ester 
• 256494-32-3 (2R,3S)-3-(2-(2,2-dimethyl-1,1-diphenyl-1-silapropoxy)ethyl)oxirane-2-carbaldehyde 
• 127047-71-6 3-(tert-butyldiphenylsilyloxy)propan-1-ol 
• 256494-25-4 (E)-ethyl 5-(2,2-dimethyl-1,1-diphenyl-1-silapropoxy)pent-2-enoate 
• 58479-61-1 tert-butylchlorodiphenylsilane 
• 116003-84-0 (2S,3S)-(3-(2-(2,2-dimethyl-1,1-diphenyl-1-silapropoxy)ethyl)-2-oxiranyl)methan-1-ol 
• 127665-77-4 (E)-5-(2,2-dimethyl-1,1-diphenyl-1-silapropoxy)pent-2-en-1-ol 
• 112897-03-7 3-(tert-butyldiphenylsilyloxy)-1-propanal 

Downstream Products

• 172691-24-6 (3S,4R,5S)-tert-butyl-3,7-(bis-tert-butyldiphenylsilyloxy)-4,5-epoxyheptanoate 
• 410091-39-3 (3S,4S,5R)-3-(tert-butyldiphenylsilyloxy)-5-[2'-(tert-butyldiphenylsilyloxy)-1'-ethyl]-4-hydroxy-δ-lactone 
• 172691-30-4 (3S,4R,1'S)-3-(tert-butyldiphenylsilyloxy)-4-[3'-(tert-butyldiphenylsilyloxy)-1'-hydroxypropyl]-γ-lactone 

Relevant academic research and scientific papers

Attempt to rationalize the diastereoselectivity in the addition of ester enolate to optically active α,β-epoxyaldehydes

Aldol condensations on α,β-epoxyaldehyde having a remote alkoxy group have been realized. A rationalization of the outcome of this condensation is discussed, relying on the dominant conformers revealed by molecular modeling of anti and syn γ,δ-epoxy β-hyd