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HomeProduct name list(R)-3,3-Diphenyl-1-methylpyrrolidino[1,2-c]-1,3,2-oxazaborole

(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
(R)-3,3-Diphenyl-1-methylpyrrolidino[1,2-c]-1,3,2-oxazaborole Structural

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)
ghs
Corrosion
Corrosives
GHS05
ghs
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

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