BORON TRIBROMIDE-METHYL SULFIDE COMPLEX

BORON TRIBROMIDE-METHYL SULFIDE COMPLEX
  • CAS No.:29957-59-3
Other grades of this product :
BORON TRIBROMIDE-METHYL SULFIDE COMPLEX Basic information
Product Name:BORON TRIBROMIDE-METHYL SULFIDE COMPLEX
Synonyms:BORON TRIBROMIDE DIMETHYL SULFIDE COMPLEX;BORON TRIBROMIDE-METHYL SULFIDE COMPLEX;BORON TRIBROMIDE-METHYL SULFIDE COMPLEX, 1.0M SOLUTION IN DICHLOROMETHANE;Boron, tribromothiobismethane-, (T-4)-;boron tribromide dimethyl sulfide complex solution;Boron tribromide dimethyl sulfide,1M solutionin methylene chloride;Boron tribromide dimethyl sulfide, 1M solution in methylene chloride, AcroSeal;Boron tribromide dimethyl sulfide complex 97%
CAS:29957-59-3
MF:C2H6BBr3S
MW:312.66
EINECS:
Product Categories:
Mol File:29957-59-3.mol
BORON TRIBROMIDE-METHYL SULFIDE COMPLEX Chemical Properties
Melting point 106-108 °C(lit.)
density 1.456 g/mL at 25 °C
Safety Information
Hazard Codes T,C
Risk Statements 23/24/25-34-40-14-67-37
Safety Statements 26-36/37/39-45-28-27
RIDADR UN 3265 8/PG 2
WGK Germany 3
10-13
HazardClass 8
PackingGroup III
HS Code 29309099
MSDS Information
ProviderLanguage
SigmaAldrich English
BORON TRIBROMIDE-METHYL SULFIDE COMPLEX Usage And Synthesis
UsesReactant for preparation of:
  • Precursor of HIV protease inhibitor KNI 764 using cation-exchange resin mediated Mannich reaction
Reagent for:
  • Baylis-Hillman reactions
UsesBoron tribromide dimethyl sulfide complex (BBr3S(CH3)2) can be used as a reagent:
  • To prepare demethylated products from aryl methyl ethers by deprotection of methyl groups.
  • To hydrolyze 1,3-methylenedioxole ring compounds to 1,2-dihydroxy compounds.
  • To prepare benzyl S,S′-diphenyl acetal by reacting with phenylacetic acid and thexylphenylthioborane.
  • To synthesize Baylis?Hillman adducts and α-halomethyl enones by the reaction between aldehydes and 3-buten-2-one.
BORON TRIBROMIDE-METHYL SULFIDE COMPLEX Preparation Products And Raw materials

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