126577-49-9

Basic information

• Product Name: (2R,5S)-5-Methyl-4,4-diphenyl-1,3,2-dioxathiolane
• Synonyms: (2R,5S)-5-Methyl-4,4-diphenyl-1,3,2-dioxathiolane
• CAS NO: 126577-49-9
• Molecular Formula: C₁₅H₁₄O₃S
• Molecular Weight: 258.33546
• Mol File: 126577-49-9.mol
• Article Data: 4

Chemical Properties

• Melting Point: 110-113°C (lit.)
• Boiling Point: 398.073°C at 760 mmHg
• Flash Point: 194.548°C
• Appearance: /
• Density: 1.34g/cm³
• Vapor Pressure: 0mmHg at 25°C
• Refractive Index: 1.661
• Storage Temp.: 2-8°C
• CAS DataBase Reference: (2R,5S)-5-Methyl-4,4-diphenyl-1,3,2-dioxathiolane(CAS DataBase Reference)
• NIST Chemistry Reference: (2R,5S)-5-Methyl-4,4-diphenyl-1,3,2-dioxathiolane(126577-49-9)
• EPA Substance Registry System: (2R,5S)-5-Methyl-4,4-diphenyl-1,3,2-dioxathiolane(126577-49-9)

Safety Data

• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 26-37/39
• WGK Germany: 3
• Hazardous Substances Data: 126577-49-9(Hazardous Substances Data)

Usage

Uses

Used to synthesize chiral t-butyl sulfoxides.

InChI:InChI=1/C15H14O3S/c1-12-15(18-19(16)17-12,13-8-4-2-5-9-13)14-10-6-3-7-11-14/h2-12H,1H3/t12-,19-/m0/s1

Upstream product

• 46755-94-6 (S)-1,1-diphenyl-1,2-propanediol 

Downstream Products

• 289487-17-8 (2S,S_S)-1,2-dihydroxypropyl-2-O-[2-(N,N-dimethylamino)phenyl]-1,1-diphenyl sulfinate 
• 126494-96-0 2-Methyl-propane-2-sulfinic acid (S)-2-hydroxy-1-methyl-2,2-diphenyl-ethyl ester 
• 135790-17-9 2,4,6-Trimethyl-benzenesulfinic acid (S)-2-hydroxy-1-methyl-2,2-diphenyl-ethyl ester 
• 135790-16-8 2,4,6-Trimethyl-benzenesulfinic acid (S)-2-hydroxy-1,1-diphenyl-propyl ester 
• 135790-15-7 Phenyl-methanesulfinic acid (S)-2-hydroxy-1,1-diphenyl-propyl ester 
• 135790-18-0 Phenyl-methanesulfinic acid (S)-2-hydroxy-1-methyl-2,2-diphenyl-ethyl ester 
• 126494-99-3 2-Methyl-propane-2-sulfinic acid (S)-2-hydroxy-1,1-diphenyl-propyl ester 
• 135790-13-5 Octane-1-sulfinic acid (S)-2-hydroxy-1,1-diphenyl-propyl ester 
• 135790-13-5 Octane-1-sulfinic acid (S)-2-hydroxy-1,1-diphenyl-propyl ester 
• 126494-96-0 2,2-diphenyl-1,2-dihydroxypropyl 2-O-tert-butylsulfinate 
• 126494-95-9 Ethanesulfinic acid (S)-2-hydroxy-1,1-diphenyl-propyl ester 
• 126494-98-2 Ethanesulfinic acid (S)-2-hydroxy-1-methyl-2,2-diphenyl-ethyl ester 
• 126494-94-8 Methanesulfinic acid (S)-2-hydroxy-1,1-diphenyl-propyl ester 
• 135790-14-6 Ethenesulfinic acid (S)-2-hydroxy-1,1-diphenyl-propyl ester 

Relevant articles and documents

Bis-sulfoxides as ligands for platinum complexes

In this article, we describe two new platinum(II) complexes incorporating C2-symmetric enantiopure bis-sulfoxides ligands. The originality of these structures resides in the one-carbon tether between the two sulfoxide functions. X-ray structure

A General Route to Enantiomerically Pure Sulfoxides from a Chiral Sulfite

Enantiomerically pure cyclic chiral sulfite (S)-7 (trans stereochemistry) has been easily obtained in two steps from (S)-ethyl lactate.This compound was found to react cleanly with many organometallics to give crystalline sulfinates with high regioselecti