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Key Documents

ALD00232

Sigma-Aldrich

Sodium tetrahydropyransulfinate

Synonym(s):

Baran THPS-Na Reagent, Sodium oxane-4-sulfinate

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About This Item

Empirical Formula (Hill Notation):
C5H9NaO3S
CAS Number:
Molecular Weight:
172.18
MDL number:
UNSPSC Code:
12352005
PubChem Substance ID:
NACRES:
NA.22

form

solid

Quality Level

reaction suitability

reaction type: C-C Bond Formation
reagent type: catalyst
reaction type: C-H Activation

SMILES string

O=S(C1CCOCC1)[O-].[Na+]

InChI

1S/C5H10O3S.Na/c6-9(7)5-1-3-8-4-2-5;/h5H,1-4H2,(H,6,7);/q;+1/p-1

InChI key

JIOKFXIXTDFEIS-UHFFFAOYSA-M

Application

The following Baran Sulfinate is a part of a toolbox of diversification reagents, which are ideal for the late-stage functionalization of nitrogen-containing heterocycles. The regioselectivity can be effectively tuned by modification of the pH and solvent selection.

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

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


Certificates of Analysis (COA)

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