935662-22-9

Basic information

• Product Name: (S)-2-(2-benzyl-4-phenyl-1-butyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
• Synonyms: (S)-2-(2-benzyl-4-phenyl-1-butyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
• CAS NO: 935662-22-9
• Molecular Weight: 350.309
• Mol File: 935662-22-9.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: (S)-2-(2-benzyl-4-phenyl-1-butyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane(CAS DataBase Reference)
• NIST Chemistry Reference: (S)-2-(2-benzyl-4-phenyl-1-butyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane(935662-22-9)
• EPA Substance Registry System: (S)-2-(2-benzyl-4-phenyl-1-butyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane(935662-22-9)

Safety Data

• Hazardous Substances Data: 935662-22-9(Hazardous Substances Data)

Upstream product

• 165904-22-3 4,4,5,5-tetramethyl-2-phenethyl-1,3,2-dioxaborolane 
• 156575-59-6 2-(2-phenylethyl)benzo-1,3,2-dioxaborole 
• 100-42-5 styrene 
• 935662-21-8 (S)-2-(1,4-diphenyl-2-butyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 
• 593-71-5 Chloroiodomethane 

Relevant articles and documents

Iterative stereospecific reagent-controlled homologation of pinacol boronates by enantioenriched α-chloroalkyllithium reagents

Reaction of pinacol boronates with putative enantioenriched α-chloroalkyllithium species, generated in situ from homochiral α-chloroalkylsulfoxides by sulfoxide ligand exchange with t-BuLi in PhMe at -78 °C, gave chain-extended boronic ester products with generally excellent stereochemical fidelity. Iteration of this stereospecific reagent-controlled homologation (StReCH) process enabled the programmed synthesis of all four stereoisomers of a stereodiad-containing model system (4-benzyl-1,6-diphenylhexan-2-ol) with er ≥ 97:3 in all cases. Copyright