(R)-3,3-Diphenyl-1-methylpyrrolidino[1,2-c]-1,3,2-oxazaborole
Synonym(s):α,α-Diphenyl-D -prolinolmethylboronic acid cyclamide ester;(R)-1-Methyl,3,3-diphenyl-tetrahydro-pyrrolo(1,2-c)(1,3,2)oxazaborole;(R)-Tetrahydro-1-methyl-3,3-diphenyl-1H,3H-pyrrolo[1,2-c][1,3,2]oxazaborole
- CAS NO.:112022-83-0
- Empirical Formula: C18H20BNO
- Molecular Weight: 277.17
- MDL number: MFCD00078440
- EINECS: 000-000-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-06-05 17:10:12
What is (R)-3,3-Diphenyl-1-methylpyrrolidino[1,2-c]-1,3,2-oxazaborole?
Chemical properties
white to light yellow crystal powde
The Uses of (R)-3,3-Diphenyl-1-methylpyrrolidino[1,2-c]-1,3,2-oxazaborole
suzuki reaction
The Uses of (R)-3,3-Diphenyl-1-methylpyrrolidino[1,2-c]-1,3,2-oxazaborole
(R)-2-Methyl-CBS-oxazaborolidine is used 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 also used in a desymmetrizing reduction leading to (S)-4-hydroxycyclohexenone. It is useful in the production of stereospecific motifs such as α-hydroxy acids, α-amino acids, symmetrical ferrocenyl diols and propargyl alcohols.
The Uses of (R)-3,3-Diphenyl-1-methylpyrrolidino[1,2-c]-1,3,2-oxazaborole
CBS Catalysts for Asymmetric Reduction and Asymmetric Synthesis
What are the applications of Application
(R)-(+)-2-Methyl-CBS-oxazaborolidine is a chemical employed in the asymmetric reduction of prochiral ketones
Properties of (R)-3,3-Diphenyl-1-methylpyrrolidino[1,2-c]-1,3,2-oxazaborole
Melting point: | 85-95 °C(lit.) |
Boiling point: | 111 °C |
Density | 0.95 g/mL at 25 °C |
refractive index | 68 ° (C=1, MeOH) |
Flash point: | 40 °F |
storage temp. | room temp |
solubility | soluble in Chloroform, Methanol |
pka | 1.02±0.40(Predicted) |
form | Liquid |
color | Colorless to amber |
optical activity | [α]22/D +76.8°, c = 1 in toluene |
Water Solubility | Not miscible or difficult to mix in water. |
Sensitive | Air & Moisture Sensitive |
BRN | 9059874 |
Exposure limits | ACGIH: TWA 20 ppm OSHA: Ceiling 300 ppm; TWA 200 ppm NIOSH: IDLH 500 ppm; TWA 100 ppm(375 mg/m3); STEL 150 ppm(560 mg/m3) |
CAS DataBase Reference | 112022-83-0(CAS DataBase Reference) |
Safety information for (R)-3,3-Diphenyl-1-methylpyrrolidino[1,2-c]-1,3,2-oxazaborole
Signal word | Danger |
Pictogram(s) |
Corrosion Corrosives GHS05 Exclamation Mark Irritant GHS07 |
GHS Hazard Statements |
H302:Acute toxicity,oral H318:Serious eye damage/eye irritation |
Precautionary Statement Codes |
P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P270:Do not eat, drink or smoke when using this product. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P501:Dispose of contents/container to..… |
Computed Descriptors for (R)-3,3-Diphenyl-1-methylpyrrolidino[1,2-c]-1,3,2-oxazaborole
InChIKey | VMKAFJQFKBASMU-QGZVFWFLSA-N |
Abamectin manufacturer
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product: 112022-83-0 (R)-2-Methyl-CBS-oxazaborolidine 99%
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product: 112022-83-0 (R)-2-METHYL-CBS-OXAZABOROLIDINE
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