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Home > Product > Material & Chemicals > Organic & Printed Electronics > 5-Fluoro-2,3-thiophenedicarboxaldehyde

5-Fluoro-2,3-thiophenedicarboxaldehyde | CAS Number: 1015071-22-3

Catalog Number
ACM1015071223
Product Name
5-Fluoro-2,3-thiophenedicarboxaldehyde
Structure
CAS Number
1015071-22-3
IUPAC Name
5-fluorothiophene-2,3-dicarbaldehyde
Synonyms
5-Fluoro-2,3-thiophenedicarboxaldehyde;5-Fluoro-2,3-thiophenedicarboxaldehyde
Molecular Weight
158.1502232
Exact Mass
157.98400
Molecular Formula
C6H3FO2S
Purity
96%
SMILES
C1=C(SC(=C1C=O)C=O)F
InChIKey
UHZWVDHHMHBMDX-UHFFFAOYSA-N
H-Bond Donor
0
H-Bond Acceptor
4
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1Ag-Assisted Fluorination of Unprotected 4,6-Disubstituted 2-Aminopyrimidines with Selectfluor.

Wang C, Cai J, Zhang M, Zhao X.

J Org Chem. 2016 Dec 21. doi: 10.1021/acs.joc.6b02624. [Epub ahead of print]

A direct fluorination of 4,6-disubstituted 2-aminopyrimidines with selectfluor in the presence of Ag(I) has been presented, affording the corresponding 4,6-disubstituted 5-fluoro-2-aminopyrimidines with acceptable to high yield. Ag(I) is crucial for this chemoselective fluorination process. The transformation 4,6-diphenyl 5-fluoro-2-aminopyrimidine into N-(5-fluoro-4,6-diphenylpyrimidin-2-yl)-4-methylbenzenesulfonamide was discussed; and the reaction mechanism was investigated as well.

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