145050-12-0

Basic information

• Product Name: (2R,3S)-4-tert-Butyldiphenylsilyloxy-2,3-epoxybutyl tosylate
• Synonyms: (2R,3S)-4-tert-Butyldiphenylsilyloxy-2,3-epoxybutyl tosylate
• CAS NO: 145050-12-0
• Molecular Weight: 496.7
• Mol File: 145050-12-0.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: (2R,3S)-4-tert-Butyldiphenylsilyloxy-2,3-epoxybutyl tosylate(CAS DataBase Reference)
• NIST Chemistry Reference: (2R,3S)-4-tert-Butyldiphenylsilyloxy-2,3-epoxybutyl tosylate(145050-12-0)
• EPA Substance Registry System: (2R,3S)-4-tert-Butyldiphenylsilyloxy-2,3-epoxybutyl tosylate(145050-12-0)

Safety Data

• Hazardous Substances Data: 145050-12-0(Hazardous Substances Data)

Upstream product

• 58479-61-1 tert-butylchlorodiphenylsilane 
• 145050-11-9 (2R,3S)-1-(3',5'-Dinitrobenzoyloxy)-4-tert-butyldiphenylsilyloxy-2,3-epoxybutane 
• 136258-94-1 (2R,3S)-4-Acetoxy-4-tert-butyldiphenylsilyloxy-2,3-epoxybutane 
• 131484-41-8 erythro-(2R,3S)-4-(tert-butyldimethylsiloxy)-2,3-epoxy-1-butanol 
• 98-59-9 p-toluenesulfonyl chloride 

Downstream Products

• 159627-76-6 (2S,3R,20Z)-1-tert-butyldiphenylsilyloxy-2,3-epoxy-20-octacosene 
• 159627-81-3 (2S,3R,18Z)-1-tert-butyldiphenylsilyloxy-2,3-epoxy-18-heptacosene 
• 145050-14-2 (2S,3R)-1-tert-Butyldiphenylsilyloxy-2,3-epoxytetradecane 
• 145050-13-1 (2S,3R)-1-tert-Butyldiphenylsilyloxy-2,3-epoxy-8-methylnonane 

Relevant articles and documents

Pheromone synthesis; CXXXIX. Enzymatic preparation of (2S,3R)-4-acetoxy-2,3-epoxybutan-1-ol and its conversion to the epoxy pheromones of the gypsy moth and the ruby tiger moth

Pig pancreatic lipase-catalyzed asymmetric hydrolysis of 1,4-diacetoxy-cis-2,3-epoxybutane yielded (2S,3R)-4-acetoxy-2,3-epoxybutan-1-ol, which was converted to two naturally occurring epoxides: the gypsy moth pheromone, disparlure [(7R,8S)-7,8-epoxy-2-methyloctadecane] and the ruby tiger moth pheromone [(6Z,9S,10R)-9,10-epoxy-6-henicosene].