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Diselenide- and Disulfide-Mediated Synthesis of Isocoumarins

Shahzad, Sohail Anjum, Venin, Claire and Wirth, Thomas 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: 04 Jun 2017 02:08
URI: http://orca-mwe.cf.ac.uk/id/eprint/9793

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