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ChemicalBook > CAS DataBase List > (R)-alpha,alpha-Diphenylmethylprolinol

(R)-alpha,alpha-Diphenylmethylprolinol

Reaction
Product Name
(R)-alpha,alpha-Diphenylmethylprolinol
CAS No.
144119-12-0
Chemical Name
(R)-alpha,alpha-Diphenylmethylprolinol
Synonyms
(2R)-(-)-N-Methyl-α;(R)-A,A-DIPHENYLMETHYLPROLINOL;a,a-Diphenyl-N-methyl-D-prolinol;à,à-diphenyl-n-methyl-d-prolinol;α,α-diphenyl-n-methyl-d-prolinol;1,1-Diphenyl-N-methyl-D-prolinol;α,α-diphenyl-N-Methyl-D-Prolinol;(R)-ALPHA,ALPHA-DIPHENYLMETHYLPROLINOL;ALPHA,ALPHA-DIPHENYL-N-METHYL-D-PROLINOL;-diphenyl-2-pyrrolidinemethanol, min. 98%
CBNumber
CB8853099
Molecular Formula
C18H21NO
Formula Weight
267.37
MOL File
144119-12-0.mol
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(R)-alpha,alpha-Diphenylmethylprolinol Property

Melting point:
68-71 °C
alpha 
-52° (c=1, CHCl3)
Boiling point:
406.8±25.0 °C(Predicted)
Density 
1.116±0.06 g/cm3(Predicted)
refractive index 
-55 ° (C=1, CHCl3)
storage temp. 
Sealed in dry,Room Temperature
form 
Powder
pka
13.15±0.29(Predicted)
color 
white to light-yellow
optical activity
[α]20/D 55.0±4.0°, c = 1% in chloroform stab. with amylenes
BRN 
1535407
CAS DataBase Reference
144119-12-0(CAS DataBase Reference)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36
WGK Germany 
3
10-34
HS Code 
29339900
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
43118
Product name
α,α-Diphenyl-N-methyl-D-prolinol
Purity
≥99% (sum of enantiomers, GC)
Packaging
250mg
Price
$81.6
Updated
2023/06/20
TCI Chemical
Product number
H0784
Product name
(R)-(-)-2-[Hydroxy(diphenyl)methyl]-1-methylpyrrolidine
Purity
>98.0%(GC)
Packaging
1g
Price
$157
Updated
2024/03/01
TCI Chemical
Product number
H0784
Product name
(R)-(-)-2-[Hydroxy(diphenyl)methyl]-1-methylpyrrolidine
Purity
>98.0%(GC)
Packaging
5g
Price
$630
Updated
2024/03/01
Alfa Aesar
Product number
L19398
Product name
alpha,alpha-Diphenyl-N-methyl-D-prolinol, 97%
Purity
ee 99+%
Packaging
250mg
Price
$85
Updated
2021/12/16
Strem Chemicals
Product number
07-1170
Product name
(2R)-(-)-N-Methyl-α,α-diphenyl-2-pyrrolidinemethanol, min. 98%
Packaging
100mg
Price
$47
Updated
2024/03/01
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(R)-alpha,alpha-Diphenylmethylprolinol Chemical Properties,Usage,Production

Reaction

  1. Chiral amino alcohol assisted asymmetric, enantioselective, aryl transfer of triphenylboroxin to a set of aryl aldehydes in the presence of chiral amino alcohols derived from (S)-proline.
  2. Pyrrolidinylmethanol compound used for the zinc-catalyzed addition of arylboronic acids to aromatic aldehydes, proceeding in high yields and high enantioselectivities (up to 98% ee).

Chemical Properties

white to off-white crystalline powder

(R)-alpha,alpha-Diphenylmethylprolinol Preparation Products And Raw materials

Raw materials

Preparation Products

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(R)-alpha,alpha-Diphenylmethylprolinol Suppliers

J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
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China
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Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
4006608290; 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
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Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
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China
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TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
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24539
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Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
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sales8178@energy-chemical.com
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China
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Wuhan Chemwish Technology Co., Ltd
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86-027-67849912
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86-027-87531808
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sales@chemwish.com
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China
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Shanghai Sinch Parmaceuticals Tech. Co. Ltd.
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+86-21-54098501
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+86-21-54096319
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sales@sinch.com.cn
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China
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Nanjing Habo Medical Technology Co., Ltd.
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025-85760892 13376090521
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025-85766769
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sales@habotech.com
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China
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Shanghai Longsheng chemical Co.,Ltd.
Tel
021-58099652-8005 13585536065
Fax
021-58099609
Email
bin.wu@shlschem.com
Country
China
ProdList
9816
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Daicel Chiral Technologies (China)CO.,LTD
Tel
021-50460086-9 15921403865
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+86-21-50462321
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han_yajun@dctc.daicel.com
Country
China
ProdList
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View Lastest Price from (R)-alpha,alpha-Diphenylmethylprolinol manufacturers

Career Henan Chemical Co
Product
(R)-alpha,alpha-Diphenylmethylprolinol 144119-12-0
Price
US $1.00/kg
Min. Order
1kg
Purity
98%
Supply Ability
200kg
Release date
2018-12-24

144119-12-0, (R)-alpha,alpha-DiphenylmethylprolinolRelated Search:


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