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Safety Information

791040

Sigma-Aldrich

Zinc n-propylsulfinate

95% (H-NMR)

Synonym(s):

Baran NPS Reagent, Bis[(propylsulfinyl)oxy]zinc

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About This Item

Empirical Formula (Hill Notation):
C6H14O4S2Zn
CAS Number:
24308-93-8
Molecular Weight:
279.69
UNSPSC Code:
12352001
PubChem Substance ID:
329768256
NACRES:
NA.22

Assay

95% (H-NMR)

form

solid

reaction suitability

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

mp

80-105 °C

functional group

sulfinic acid

storage temp.

2-8°C

SMILES string

CCCS(O[Zn]OS(CCC)=O)=O

InChI

1S/2C3H8O2S.Zn/c2*1-2-3-6(4)5;/h2*2-3H2,1H3,(H,4,5);/q;;+2/p-2

InChI key

AVEWLRYVGNMIHD-UHFFFAOYSA-L

Application

Zinc n-propylsulfinate (NPS) is part of a zinc sulfinate toolbox developed by Phil Baran for the simple and rapid diversification of heterocycles.


Learn More at the Professor and Product Portal of Professor Phil S. Baran.

Practical and Innate Carbon-Hydrogen Functionalization of Heterocycles

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
MKCB9246
MKBX7174V
MKBQ5029

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Fionn O'Hara et al.
Journal of the American Chemical Society, 135(32), 12122-12134 (2013-07-19)
Radical addition processes can be ideally suited for the direct functionalization of heteroaromatic bases, yet these processes are only sparsely used due to the perception of poor or unreliable control of regiochemistry. A systematic investigation of factors affecting the regiochemistry
Yuta Fujiwara et al.
Nature, 492(7427), 95-99 (2012-12-04)
Nitrogen-rich heterocyclic compounds have had a profound effect on human health because these chemical motifs are found in a large number of drugs used to combat a broad range of diseases and pathophysiological conditions. Advances in transition-metal-mediated cross-coupling have simplified

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