Oxidative Transformation of a Tetrathia S-Confused Isophlorin into Porphyrin Cation

Panchal, Santosh P.; ANAND, V. G.

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dc.contributor.author	Panchal, Santosh P.	en_US
dc.contributor.author	ANAND, V. G.	en_US
dc.date.accessioned	2019-07-01T05:32:45Z
dc.date.available	2019-07-01T05:32:45Z
dc.date.issued	2017-09	en_US
dc.identifier.citation	Organic Letters, 19 (18), 4854-4857.	en_US
dc.identifier.issn	1523-7060	en_US
dc.identifier.issn	1523-7052	en_US
dc.identifier.uri	http://dr.iiserpune.ac.in:8080/xmlui/handle/123456789/3184
dc.identifier.uri	https://doi.org/10.1021/acs.orglett.7b02317	en_US
dc.description.abstract	The synthesis and redox properties of first generation S-confused isophlorins are described. Despite structural resemblance to a confused porphyrin, spectroscopic and computational studies reveal weak paratropic ring current effects in these 20π macrocycles. They display redox properties atypical of parent tetrathia isophlorins. Experimental evidence supports the oxidation of an unstable 19π neutral radical, as a transient intermediate, for the formation of a unique 18π aromatic monocationic species. Spectroscopic and structural characterization revealed the substituent dependent macrocycle oxidation unfamiliar to the chemistry of antiaromatic isophlorinoids.	en_US
dc.language.iso	en	en_US
dc.publisher	American Chemical Society	en_US
dc.subject	Oxidative Transformation	en_US
dc.subject	Tetrathia S-Confused	en_US
dc.subject	Isophlorin	en_US
dc.subject	Porphyrin Cation	en_US
dc.subject	Isophlorinoids	en_US
dc.subject	2017	en_US
dc.title	Oxidative Transformation of a Tetrathia S-Confused Isophlorin into Porphyrin Cation	en_US
dc.type	Article	en_US
dc.contributor.department	Dept. of Chemistry	en_US
dc.identifier.sourcetitle	Organic Letters	en_US
dc.publication.originofpublisher	Foreign	en_US