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186511

Sigma-Aldrich

(S)-(+)-2-Pyrrolidinemethanol

97%

Synonym(s):

(S)-(+)-2-(Hydroxymethyl)pyrrolidine, L-Prolinol

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About This Item

Empirical Formula (Hill Notation):
C5H11NO
CAS Number:
23356-96-9
Molecular Weight:
101.15
Beilstein:
79843
EC Number:
245-605-2
MDL number:
MFCD00005255
UNSPSC Code:
12352005
PubChem Substance ID:
24851225
NACRES:
NA.22

Assay

97%

optical activity

[α]20/D +31°, c = 1 in toluene

refractive index

n20/D 1.4853 (lit.)

bp

74-76 °C/2 mmHg (lit.)

density

1.025 g/mL at 25 °C (lit.)

SMILES string

OC[C@@H]1CCCN1

InChI

1S/C5H11NO/c7-4-5-2-1-3-6-5/h5-7H,1-4H2/t5-/m0/s1

InChI key

HVVNJUAVDAZWCB-YFKPBYRVSA-N

Related Categories

General description

(S)-(+)-2-Pyrrolidinemethanol, also known as (S)-(+)-prolinol is a chiral building block that is used for the synthesis of chiral organic compounds. It is also used as a chiral auxiliary in asymmetric synthesis and a chiral ligand in asymmetric catalysis.

Application

(S)-(+)-2-Pyrrolidinemethanol can be used as a starting material for the synthesis of (S)-α, α-diaryl-2-pyrrolidinemethanols. It plays an important role in this synthesis by providing chirality to the final product.

Pictograms

CorrosionExclamation mark
GHS05,GHS07

Signal Word

Danger

Hazard Statements

H302,H318,H335

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

186.8 °F - closed cup

Flash Point(C)

86 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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1-Methyl-2-pyrrolidine ethanol 98%

Sigma-Aldrich

139513

1-Methyl-2-pyrrolidine ethanol

Janine Cossy
Chemical record (New York, N.Y.), 5(2), 70-80 (2005-04-13)
The synthesis of optically active substituted piperidines has been achieved by using four different methodologies. The first one is an intramolecular nucleophilic displacement of activated alcohol moieties that was used to build up the piperidine ring of (-)-prosophylline and (-)-slaframine
Magnus Rueping et al.
Organic & biomolecular chemistry, 10(30), 6201-6210 (2012-05-16)
A highly efficient route for the synthesis of valuable 3,4-substituted chromenone derivatives by the reaction of 1,3-diketones with aldehydes in the presence of l-proline was developed. The reactions take advantage of readily available starting materials and follow a Knoevenagel condensation/Michael
Yuko Kawanami et al.
The Journal of organic chemistry, 74(20), 7908-7921 (2009-09-19)
The photochirogenesis of 2-anthracenecarboxylic acid (AC) complexed to a hydrogen-bonding template (TKS159) was investigated to obtain mechanistic information on how chirogenesis is achieved for the dimerization of AC. Complexation of AC to TKS159 leads to the shielding of one of
Chuan Wang et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 18(37), 11531-11535 (2012-07-28)
Sulfenylated oxindoles: The first asymmetric sulfenylation of N-Boc-protected oxindoles has been developed to provide products containing a tetrasubstituted stereogenic center in high to excellent yields (86-98 %) and, in most cases, excellent enantioselectivities (up to 96 % ee; see scheme).
Anna Maria Deobald et al.
Organic & biomolecular chemistry, 10(38), 7681-7684 (2012-08-25)
An eco-friendly synthesis of highly functionalized epoxides and their incorporation into an organocatalytic multicomponent approach are reported. For this, a modified class of diarylprolinol silyl ethers was designed to enable high catalytic activity in an environmentally benign solvent system. The
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