856170-49-5

Upstream product

• 212509-17-6 (E)-3-[(2S,3S)-3-(2-Benzyloxy-1,1-dimethyl-ethyl)-oxiranyl]-acrylic acid ethyl ester 
• 130199-57-4 ((2S,3S)-3-(1-(benzyloxy)-2-methylpropan-2-yl)oxiran-2-yl)methanol 
• 121352-87-2 (E)-5-(benzyloxy)-4,4-dimethylpent-2-en-1-ol 
• 212509-18-7 (2S,3R)-5-Benzyloxy-2,4,4-trimethyl-3-triethylsilanyloxy-pentanal 

Downstream Products

• 212508-16-2 (3S,5R,6S,7S,8S)-7-(tert-Butyl-dimethyl-silanyloxy)-3-hydroxy-5-(4-methoxy-benzyloxy)-4,4,6,8,12-pentamethyl-tridec-12-enoic acid (S)-1-[(E)-1-methyl-2-(2-methyl-thiazol-4-yl)-vinyl]-but-3-enyl ester 
• 212507-90-9 (3R,4S,5S,6S)-5-(tert-Butyl-dimethyl-silanyloxy)-3-(4-methoxy-benzyloxy)-2,2,4,6,10-pentamethyl-undec-10-enal 
• 212509-20-1 (3R,4S,5S,6S)-5-(tert-Butyl-dimethyl-silanyloxy)-3-(4-methoxy-benzyloxy)-2,2,4,6,10-pentamethyl-undec-10-en-1-ol 
• 189453-10-9 epothilone D 
• 189453-35-8 (4S,7R,8S,9S,13Z,16S,1'E)-4,8-di-tert-butyldimethylsilyloxy-5,5,7,9,13-pentamethyl-16-[1-methyl-2-(2-methyl-1,3-thiazol-4-yl)-1-ethenyl]-1-oxa-13-cyclohexadecene-2,6-dione 
• 152044-54-7 epothilone B 

Relevant academic research and scientific papers

Total synthesis of (-)-epothilone B

The sixteen-membered ring macrolide (-)-epothilone B 1 has been synthesized by a route which features stereospecific methylation of an (E)-γ,δ-epoxy acrylate, the use of a double asymmetric reaction employing (R,R)-diisopropyltartrate and (E)-crotylboronate, and ring closure by means of an olefin metathesis reaction.