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ChemicalBook > Product Catalogue >Chemical Reagents >Organic reagents >Borane >(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

(R)-3,3-Diphenyl-1-methylpyrrolidino[1,2-c]-1,3,2-oxazaborole Structure
  • ₹3100 - ₹25960
  • Product name: (R)-3,3-Diphenyl-1-methylpyrrolidino[1,2-c]-1,3,2-oxazaborole
  • CAS: 112022-83-0
  • MF: C18H20BNO
  • MW: 277.17
  • EINECS:-0
  • MDL Number:MFCD00078440
  • Synonyms:ALPHA,ALPHA-DIPHENYL-D-PROLINOL METHYLBORONIC ACID CYCL-AMIDE-ESTER;(R)-(+)-2-METHYL-CBS-OXAZABOROLIDINE;(R)-Methyloxazaborolidine,1-1.5Mintoluene[(R)-MeCBS]CoreyCatalyst;(r)-(+)-2-methyl-cbs-oxazaborolidine solution;(r)-2-methyl-cbs-oxazaborolidine, 1m soln. in toluene;α,α-diphenyl-d-prolinol methylboronic acid cycl-amide-ester;α,α-diphenyl-d-prolinolmethylboronic acid cyclamide ester;(R)-(+)-Methyl-CBS-oxazaborolidine
Price8 Properties Safety Information Description
8 prices
Selected condition：

Brand

  • TCI Chemicals (India)
  • Sigma-Aldrich(India)

Package

  • 1G
  • 5ML
  • 5G
  • 10G
  • 25ML
  • ManufacturerTCI Chemicals (India)
  • Product numberD2130
  • Product description(R)-5,5-Diphenyl-2-methyl-3,4-propano-1,3,2-oxazaborolidine
  • Packaging1G
  • Price₹3100
  • Updated2022-05-26
  • Buy
  • ManufacturerTCI Chemicals (India)
  • Product numberD2130
  • Product description(R)-5,5-Diphenyl-2-methyl-3,4-propano-1,3,2-oxazaborolidine
  • Packaging5G
  • Price₹5300
  • Updated2022-05-26
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number457698
  • Product description(R)-(+)-2-Methyl-CBS-oxazaborolidine solution 1?M in toluene
  • Packaging5ML
  • Price₹4240
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number649317
  • Product description(R)-(+)-2-Methyl-CBS-oxazaborolidine
  • Packaging1G
  • Price₹6354.28
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number674656
  • Product description(R)-(+)-2-Methyl-CBS-oxazaborolidine solution 1?M in THF
  • Packaging5ML
  • Price₹12470
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number457698
  • Product description(R)-(+)-2-Methyl-CBS-oxazaborolidine solution 1?M in toluene
  • Packaging25ML
  • Price₹18230
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number649317
  • Product description(R)-(+)-2-Methyl-CBS-oxazaborolidine
  • Packaging10G
  • Price₹23966.55
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number674656
  • Product description(R)-(+)-2-Methyl-CBS-oxazaborolidine solution 1?M in THF
  • Packaging25ML
  • Price₹25960
  • Updated2022-06-14
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
TCI Chemicals (India) D2130 (R)-5,5-Diphenyl-2-methyl-3,4-propano-1,3,2-oxazaborolidine 1G ₹3100 2022-05-26 Buy
TCI Chemicals (India) D2130 (R)-5,5-Diphenyl-2-methyl-3,4-propano-1,3,2-oxazaborolidine 5G ₹5300 2022-05-26 Buy
Sigma-Aldrich(India) 457698 (R)-(+)-2-Methyl-CBS-oxazaborolidine solution 1?M in toluene 5ML ₹4240 2022-06-14 Buy
Sigma-Aldrich(India) 649317 (R)-(+)-2-Methyl-CBS-oxazaborolidine 1G ₹6354.28 2022-06-14 Buy
Sigma-Aldrich(India) 674656 (R)-(+)-2-Methyl-CBS-oxazaborolidine solution 1?M in THF 5ML ₹12470 2022-06-14 Buy
Sigma-Aldrich(India) 457698 (R)-(+)-2-Methyl-CBS-oxazaborolidine solution 1?M in toluene 25ML ₹18230 2022-06-14 Buy
Sigma-Aldrich(India) 649317 (R)-(+)-2-Methyl-CBS-oxazaborolidine 10G ₹23966.55 2022-06-14 Buy
Sigma-Aldrich(India) 674656 (R)-(+)-2-Methyl-CBS-oxazaborolidine solution 1?M in THF 25ML ₹25960 2022-06-14 Buy

Properties

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) InChIKey :VMKAFJQFKBASMU-QGZVFWFLSA-N
CAS DataBase Reference :112022-83-0(CAS DataBase Reference)

Safety Information

Symbol(GHS): GHS hazard pictogramsGHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning GHS hazard pictograms P264, P270, P301+P312, P330, P501
H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger GHS hazard pictograms P280, P305+P351+P338, P310
Precautionary statements:
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..…

Description

(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.

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Suppliers and manufacturers

Atul Bioscience Ltd Manus Aktteva CHEMSWORTH Avra Synthesis Pvt Ltd A.J Chemicals CLEARSYNTH LABS LTD. Hychem Laboratories TCI Chemicals (India) Pvt. Ltd. Alfa Aesar Atlanta Associates