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  8. (S)-2-Methyl-CBS-oxazaborolidine, 1M soln. in toluene, Thermo Scientific Chemicals

(S)-2-Methyl-CBS-oxazaborolidine, 1M soln. in toluene, Thermo Scientific Chemicals

Product Code. 11383596
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Quantity:
1 mL
5 mL
25 mL
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Description

(S)-2-Methyl-CBS-oxazaborolidine is used as an oxazaborolidine catalyst. It is also employed in the asymmetric reduction of prochiral ketones. Other applications include the enantioselective synthesis of α-hydroxy acids, α-amino acids, C2-symmetrical ferrocenyl diols and propargyl alcohols. It is an anhydrous catalyst for CBS reduction reaction.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
(S)-2-Methyl-CBS-oxazaborolidine is used as an oxazaborolidine catalyst. It is also employed in the asymmetric reduction of prochiral ketones. Other applications include the enantioselective synthesis of α-hydroxy acids, α-amino acids, C2-symmetrical ferrocenyl diols and propargyl alcohols. It is an anhydrous catalyst for ′CBS′ reduction reaction.

Solubility
Hydrolyzes in water.

Notes
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Containers which are opened must be carefully resealed and kept upright to prevent leakage. Incompatible with oxidizing agents.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 112022-81-8
Molecular Formula C18H20BNO
Molecular Weight (g/mol) 277.17
MDL Number MFCD00078439
InChI Key VMKAFJQFKBASMU-KRWDZBQOSA-N
Synonym s-2-methyl-cbs-oxazaborolidine, s-methyl oxazaborolidine, s---2-methyl-cbs-oxazaborolidine, s-5,5-diphenyl-2-methyl-3,4-propano-1,3,2-oxazaborolidine, corey catalyst, s-methyl-cbs-oxazaborolidine, s-3,3-diphenyl-1-methylpyrrolidino 1,2-c-1,3,2-oxazaborole, s-me-cbs catalyst, s-methyl-cbs, s-me-cbs
PubChem CID 2734713
IUPAC Name (3aS)-1-methyl-3,3-diphenyl-3a,4,5,6-tetrahydropyrrolo[1,2-c][1,3,2]oxazaborole
SMILES [H][C@@]12CCCN1B(C)OC2(C1=CC=CC=C1)C1=CC=CC=C1

Specifications

Density 0.925
Flash Point 4°C (39°F)
Quantity 1 mL
UN Number UN1993
Sensitivity Air and moisture sensitive
Solubility Information Hydrolyzes in water.
Formula Weight 277.17
Concentration or Composition (by Analyte or Components) 1M soln. in toluene
Chemical Name or Material (S)-2-Methyl-CBS-oxazaborolidine

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