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

Reactions
(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
CAS No.
112022-83-0
Chemical Name:
(R)-3,3-Diphenyl-1-methylpyrrolidino[1,2-c]-1,3,2-oxazaborole
Synonyms
idine;2-c][1;(R)-ME CBS;(R)-1-METH;3H-pyrrolo[1;2]oxazaborole;3-diphenyl-1H;-CBS-oxazaboroL;(R)-(+)-2-MethyL;(R)-1-METHYL,3,3-
CBNumber:
CB0763916
Molecular Formula:
C18H20BNO
Formula Weight:
277.17
MOL File:
112022-83-0.mol

(R)-3,3-Diphenyl-1-methylpyrrolidino[1,2-c]-1,3,2-oxazaborole 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. 
2-8°C
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
InChIKey
VMKAFJQFKBASMU-QGZVFWFLSA-N
CAS DataBase Reference
112022-83-0(CAS DataBase Reference)
SAFETY
  • Risk and Safety Statements
Symbol(GHS) 
GHS02,GHS07,GHS08
Signal word  Danger
Hazard statements  H333-H361-H225-H304-H315-H336-H361d-H373-H302-H319-H335-H351
Precautionary statements  P210-P261-P281-P301+P310-P331-P280-P301+P312+P330-P305+P351+P338-P370+P378-P403+P235-P260-P301+P310a-P303+P361+P353-P405-P501a
Hazard Codes  F,Xn,Xi
Risk Statements  11-38-48/20-63-65-67-36/37-19-40
Safety Statements  36/37-62-33-29-16-2-26
RIDADR  UN 1294 3/PG 2
WGK Germany  3
10
HazardClass  3
PackingGroup  II
HS Code  29319090

(R)-3,3-Diphenyl-1-methylpyrrolidino[1,2-c]-1,3,2-oxazaborole price More Price(15)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 457698 (R)-(+)-2-Methyl-CBS-oxazaborolidine solution 1 M in toluene 112022-83-0 5ml $132 2019-12-02 Buy
Sigma-Aldrich 457698 (R)-(+)-2-Methyl-CBS-oxazaborolidine solution 1 M in toluene 112022-83-0 25ml $482 2019-12-02 Buy
TCI Chemical D2130 (R)-5,5-Diphenyl-2-methyl-3,4-propano-1,3,2-oxazaborolidine >97.0%(T) 112022-83-0 1g $30 2020-06-24 Buy
TCI Chemical D2130 (R)-5,5-Diphenyl-2-methyl-3,4-propano-1,3,2-oxazaborolidine >97.0%(T) 112022-83-0 5g $89 2020-06-24 Buy
Alfa Aesar L09230 (R)-2-Methyl-CBS-oxazaborolidine monohydrate, 94% 112022-83-0 250mg $28.5 2020-06-24 Buy

(R)-3,3-Diphenyl-1-methylpyrrolidino[1,2-c]-1,3,2-oxazaborole Chemical Properties,Uses,Production

Reactions

  1. Convenient catalyst for the enantioselective borane reduction of ketones at ambient temperatures.
  2. Asymmetric synthesis of α-chiral hydroxyalkylphosphines via a catalytic, enantioselective reduction of acylphosphines.
  3. Nickel-catalyzed cross-couplings of benzylic pivalates with arylboroxines: Stereospecific formation of diarylalkanes and triarylmethanes.
  4. Enantioselective reduction of prochiral ketones with NaBH4/Me2SO4/(S)-Me-CBS. 

Chemical Properties

white to light yellow crystal powde

Uses

suzuki reaction

(R)-3,3-Diphenyl-1-methylpyrrolidino[1,2-c]-1,3,2-oxazaborole Preparation Products And Raw materials

Raw materials

Preparation Products


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

Global( 212)Suppliers
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Capot Chemical Co.,Ltd.
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Henan DaKen Chemical CO.,LTD.
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Henan Tianfu Chemical Co.,Ltd.
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Nanjing ChemLin Chemical Industry Co., Ltd.
025-83697070
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+86-21-33585366 E-mail:sales03@shyrchem.com
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Shanghai Arbor Chemical Co., Ltd.
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Chemwill Asia Co.,Ltd.
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View Lastest Price from (R)-3,3-Diphenyl-1-methylpyrrolidino[1,2-c]-1,3,2-oxazaborole manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2019-07-17 (R)-2-methyl-CBS-oxazaborolidine 112022-83-0
112022-83-0
US $33.50 / KG 1KG 99.50% in stock CAS 112022-83-0 25 MT per month Chemwill Asia Co.,Ltd.
2019-07-17 (R)-3,3-Diphenyl-1-methylpyrrolidino[1,2-c]-1,3,2-oxazaborole
112022-83-0
US $36.50 / KG 1KG 99.50% in stock CAS 112022-83-0 95 MT per month Chemwill Asia Co.,Ltd.
2019-07-17 (R)-2-methyl-CBS-oxazaborolidine
112022-83-0
US $25.50 / KG 1KG 99.50% in stock CAS 112022-83-0 105 MT per month Chemwill Asia Co.,Ltd.

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