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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>5</sub>H<sub>9</sub>O<sub>2</sub>]<sup>+</sup>

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Extracted from

Scheme 9 Scheme 32 Scheme 38

Chemical Information

Calculated using the Chemistry Development Kit 2.12

Property Name	Property Value
Molecular Formula	[C₅H₉O₂]⁺
Molecular Weight	101.12 g/mol
Exact Mass	101.0603 Da
InChI	InChI=1S/C5H9O2/c1-6-5-3-2-4-7-5/h4-5H,2-3H2,1H3/q+1
InChIKey	MCQRSVRTMPRCBZ-UHFFFAOYSA-N
SMILES	COC1CCC=[O+]1
Number of Atoms	16
Number of H-Bond Acceptors	1
Number of H-Bond Donors	0
Atoms in the Largest π-System	2
XLogP	0.6

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