(S)-(–)-Methyl-CBS-oxazaborolidine, 1 M solution in toluene
(S)-(–)-Methyl-CBS-oxazaborolidine, 1 M solution in toluene
CAS № 112022-81-8
EC № 601-150-5
Chemical formula: C18H20BNO
Mol weight: 277.17
Synonym: α,α-Diphenyl-L-prolinol methylboronic acid cycl-amide ester, (S)-1-Methyl-3,3-diphenyl-tetrahydro-pyrrolo[1,2c][1,3,2]oxazaborole, (S)-3,3-Diphenyl-1-methyltetrahydro-3H-pyrrolo[1,2-c][1,3,2]oxazaborole, (S)-Tetrahydro-1-methyl-3,3-diphenyl-1H,3H-pyrrolo[1,2-c][1,3,2]oxazaborole, (S)-Me-CBS
Physical properties:
Colourless or yellow transparent liquid.
Density 0.90-0.95 kg/l (depends on concentration of methyloxazaborolidine).
Application:
Asymmetric reduction prochiral ketones.
Specification:
| Appearance | Colourless or yellow transparent liquid |
|---|---|
| Purity | 0.9-1.1 M (27-33wt%) |