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Clauson–Kaas pyrrole synthesis using diverse catalysts: a transition from conventional to greener approach

Dileep Kumar Singh and Rajesh Kumar

Beilstein J. Org. Chem. 2023, 19, 928–955. https://doi.org/10.3762/bjoc.19.71

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Chemical structure C<sub>10</sub>H<sub>8</sub>N<sub>2</sub>O<sub>4</sub>S

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Extracted from

Scheme 33 Scheme 35

Chemical Information

Calculated using the Chemistry Development Kit 2.12

Property Name	Property Value
Molecular Formula	C₁₀H₈N₂O₄S
Molecular Weight	252.25 g/mol
Exact Mass	252.0205 Da
InChI	InChI=1S/C10H8N2O4S/c13-12(14)9-3-5-10(6-4-9)17(15,16)11-7-1-2-8-11/h1-8H
InChIKey	XQLYKJOAKINWEF-UHFFFAOYSA-N
SMILES	C1=CN(C=C1)S(=O)(=O)C2=CC=C(C=C2)[N+](=O)[O-]
Number of Atoms	25
Number of H-Bond Acceptors	3
Number of H-Bond Donors	0
Atoms in the Largest π-System	17
XLogP	1.1

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