131423-76-2

Upstream product

• 115-18-4 2-methyl-3-buten-2-ol 
• 100-39-0 benzyl bromide 
• 556-82-1 3-methyl-2-buten-1-ol 
• 62748-09-8 [(2R)-3,3-dimethyloxiran-2-yl]methanol 
• 100-44-7 benzyl chloride 

Downstream Products

• 93748-46-0 (S)-4-Benzyloxy-2,3-dimethyl-butan-2-ol 
• 21343-40-8 ercalcidiol 
• 93748-48-2 (S)-3-hydroxy-2,3-dimethylbutyl 4-methylbenzenesulfonate 
• 93775-08-7 (2S,5R)-4-Benzenesulfonyl-2-[(3S,9S,10R,13R,14R,17R)-10,13-dimethyl-3-(tetrahydro-pyran-2-yloxy)-2,3,4,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl]-5,6-dimethyl-6-(tetrahydro-pyran-2-yloxy)-heptan-3-ol 
• 93748-50-6 (R)-2,3-dimethyl-4-phenylsulfonyl-2-butanol 
• 93748-49-3 (R)-2,3-dimethyl-4-phenylthio-2-butanol 
• 93748-47-1 (3R)-2,3-dimethyl-4-phenylsulfonyl-2-butanol THP ether 
• 73295-12-2 (S)-2,3-dimethyl-1,3-butanediol 
• 151707-19-6 Methyl-carbamic acid (3R,4S,5R,6R)-3-(tert-butyl-diphenyl-silanyloxy)-6-methoxy-2,2-dimethyl-5-methylcarbamoyloxy-tetrahydro-pyran-4-yl ester 
• 151707-18-5 (2R,3R,4S,5R)-5-(tert-Butyl-diphenyl-silanyloxy)-2-methoxy-6,6-dimethyl-tetrahydro-pyran-3,4-diol 
• 151707-15-2 (Z)-(R)-4-(tert-Butyl-diphenyl-silanyloxy)-5-hydroxy-5-methyl-hex-2-enoic acid methyl ester 
• 151733-53-8 (R)-5-(tert-Butyl-diphenyl-silanyloxy)-6,6-dimethyl-5,6-dihydro-pyran-2-one 
• 151707-14-1 (R)-2-(tert-Butyl-diphenyl-silanyloxy)-3-methyl-butane-1,3-diol 

Relevant academic research and scientific papers

Synthesis and absolute stereochemistry of the aminosugar moiety of antibiotic C-1027 chromophore

Stereocontrolled synthesis and absolute stereochemistry of the aminosugar moiety of C-1027 chromophore have been disclosed.

Enantioselective epoxidation of tertiary allylic alcohols by chiral dihydroperoxides

gem-Dihydroperoxides were successfully used for the enantioselective epoxidation of tertiary and primary allylic alcohols. Epoxides derived from tertiary alcohols were obtained in yields up to 71% with ee's up to 52%.

FACILE AND STEREOSELECTIVE SYNTHESIS OF 25-HYDROXYVITAMIN D2

25-Hydroxyvitamin D2 was synthesized conveniently and stereoselectively for the first time by utilizing Sharpless' chiral epoxidation and the subsequent regio- and stereoselective methylation with lithium dimethylcuprate to introduce the desire