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Synthetic Communications
An International Journal for Rapid Communication of Synthetic Organic Chemistry
Volume 47, 2017 - Issue 5
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Original Articles

Synthesis of thienyl-substituted isochromene derivatives through gold-catalyzed tandem heteroarylation/cycloisomerization of ortho-alkynylbenzaldehydes with thiophenes

, , , , &
Pages 463-470 | Received 13 Oct 2016, Published online: 27 Jan 2017
 

ABSTRACT

We describe herein a gold-catalyzed tandem heteroarylation/cycloisomerization reaction of ortho-alkynylbenzaldehydes with thiophenes. By this reaction, a variety of 1-(thiophen-2-yl)-1H-isochromene derivatives can be obtained in good yield.

GRAPHICAL ABSTRACT

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