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Issue 1, 2018
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Iridium catalyzed fragmentation/cyclization of N-butynyl 4,4-dimethylisoxazolidine-3,5-diones: a unique access to multiply substituted pyrroles

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Abstract

A unique protocol for the synthesis of substituted and fused pyrroles has been developed through the iridium catalyzed fragmentation/cyclization of related N-butynyl 4,4-dimethylisoxazolidine-3,5-diones in hot ethanol. Both the substitution pattern and electronic properties can affect the reaction rate and yield.

Graphical abstract: Iridium catalyzed fragmentation/cyclization of N-butynyl 4,4-dimethylisoxazolidine-3,5-diones: a unique access to multiply substituted pyrroles

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Article information


Submitted
07 Aug 2017
Accepted
17 Sep 2017
First published
18 Sep 2017

Org. Chem. Front., 2018,5, 46-50
Article type
Research Article

Iridium catalyzed fragmentation/cyclization of N-butynyl 4,4-dimethylisoxazolidine-3,5-diones: a unique access to multiply substituted pyrroles

M. Shen, X. Ren, Y. Pan and H. Xu, Org. Chem. Front., 2018, 5, 46
DOI: 10.1039/C7QO00698E

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