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382337

Sigma-Aldrich

(R)-(+)-α,α-Diphenyl-2-pyrrolidinemethanol

98%

Synonym(s):

α,α-Diphenyl-D-prolinol, (R)-2-(Diphenylhydroxymethyl)pyrrolidine

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About This Item

Empirical Formula (Hill Notation):
C17H19NO
CAS Number:
22348-32-9
Molecular Weight:
253.34
Beilstein:
4353363
MDL number:
MFCD00077754
UNSPSC Code:
12352005
PubChem Substance ID:
24863890
NACRES:
NA.22

Assay

98%

form

solid

optical activity

[α]20/D +69°, c = 3 in chloroform

mp

77-80 °C (lit.)

SMILES string

OC([C@H]1CCCN1)(c2ccccc2)c3ccccc3

InChI

1S/C17H19NO/c19-17(16-12-7-13-18-16,14-8-3-1-4-9-14)15-10-5-2-6-11-15/h1-6,8-11,16,18-19H,7,12-13H2/t16-/m1/s1

InChI key

OGCGXUGBDJGFFY-MRXNPFEDSA-N

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Application

Used to prepare the corresponding oxazaborolidines for the borane-mediated asymmetric reduction of ketones.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315 - H319 - H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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Synlett, 929-929 (1993)

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