Diselenide- and Disulfide-Mediated Synthesis of Isocoumarins

Shahzad, Sohail Anjum ORCID: https://orcid.org/0000-0002-4226-3023, Venin, Claire and Wirth, Thomas ORCID: https://orcid.org/0000-0002-8990-0667 2010. Diselenide- and Disulfide-Mediated Synthesis of Isocoumarins. European Journal of Organic Chemistry (18) , pp. 3465-3472. 10.1002/ejoc.201000308

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Abstract

Cyclizations of stilbenecarboxylic acids to the corresponding isocoumarin derivatives using diselenide or disulfide reagents have been developed. By employing bis(triflouroacetoxy)iodobenzene as oxidant for the 6-endo-trig cyclizations a variety of dihydroisocoumarins have been prepared in good yields. This method is capable of forming isocoumarins and dihydroisocoumarin derivatives by a cyclization–elimination route.

Item Type:	Article
Date Type:	Publication
Status:	Published
Schools:	Chemistry
Subjects:	Q Science > QD Chemistry
Uncontrolled Keywords:	Homogeneous catalysis; Cyclization; Diselenides; Isocoumarins
Publisher:	Wiley-Blackwell
ISSN:	1434-193X
Last Modified:	18 Oct 2022 12:26
URI:	https://orca.cardiff.ac.uk/id/eprint/9793

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