29957-59-3

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29957-59-3 Structure

Identification	Back Directory
[Name] BORON TRIBROMIDE-METHYL SULFIDE COMPLEX
[CAS] 29957-59-3
[Synonyms] Boron tribromide dimethyL TRIBROMOBORANE-METHYL SULFIDE Tribromo(dimethyl sulfide)boron DIMETHYL SULFIDE-TRIBROMOBORANE tribromo(dimethylsulfonio)borate ribromo(dimethylsulfonio)boranuide Boron, tribromothiobismethane-, (T-4)- BORON TRIBROMIDE-METHYL SULFIDE COMPLEX BORON TRIBROMIDE DIMETHYL SULFIDE COMPLEX (T-4)-Tribromo[1,1′-thiobis[methane]]boron Tribromoborane compound with dimethylsulfane Boron tribromide dimethyl sulfide complex 97% boron tribromide dimethyl sulfide complex solution Dimethyl sulfide-tribromoborane, Tribromoborane-methyl sulfide Boron tribromide dimethyl sulfide,1M solutionin methylene chloride Boron tribromide dimethylesulfide, 1M solution in methylene chloride BORON TRIBROMIDE-METHYL SULFIDE COMPLEX, 1.0M SOLUTION IN DICHLOROMETHANE Boron tribromide dimethyl sulfide complex solution 1.0 M in methylene chloride Boron tribromide dimethyl sulfide, 1M solution in methylene chloride, AcroSeal
[Molecular Formula] C2H6BBr3S
[MDL Number] MFCD00043296
[MOL File] 29957-59-3.mol
[Molecular Weight] 312.66

Safety Data	Back Directory
[Symbol(GHS) ] GHS05
[Signal word ] Danger
[Hazard statements ] H314
[Precautionary statements ] P260-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363
[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
[F ] 10-13
[HazardClass ] 8
[PackingGroup ] III
[HS Code ] 29309099

[Uses]

Boron 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.

[Uses]

Reactant for preparation of:

Precursor of HIV protease inhibitor KNI 764 using cation-exchange resin mediated Mannich reaction

Reagent for:

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