97678-48-3

Basic information

• Product Name: (S)-1,4-bis-trityloxy-butan-2-ol
• CAS NO: 97678-48-3
• Molecular Weight: 590.762
• Mol File: 97678-48-3.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: (S)-1,4-bis-trityloxy-butan-2-ol(CAS DataBase Reference)
• NIST Chemistry Reference: (S)-1,4-bis-trityloxy-butan-2-ol(97678-48-3)
• EPA Substance Registry System: (S)-1,4-bis-trityloxy-butan-2-ol(97678-48-3)

Safety Data

• Hazardous Substances Data: 97678-48-3(Hazardous Substances Data)

Upstream product

• 42890-76-6 (S)-1,2,4-butanetriol 
• 76-83-5 trityl chloride 

Downstream Products

• 97678-49-4 Toluene-4-sulfonic acid (S)-3-trityloxy-1-trityloxymethyl-propyl ester 
• 97678-50-7 C₄₈H₄₂O₂S 

Relevant articles and documents

ASYMMETRIC MICHAEL ADDITION OF THIOPHENOL TO MALEIC ACID ESTERS

(S)-(-)-Diisopropyl phenylthiosuccinate (81percent optical purity) is prepared in 95percent yield by the asymmetric Michael addition of thiophenol to diisopropyl maleate in the presence of a catalytic amount of cinchonine.The succinate thus prepared is transformed into (R)-(+)-3,4-epoxy-1-butanol without racemization.