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Synthetic Communications
An International Journal for Rapid Communication of Synthetic Organic Chemistry
Volume 20, 1990 - Issue 11
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Original Articles

Boron Trifluoride Promoted Reaction of Arenesulfinic Acids with Phthalaldehydic Acids: Enroute to 3-Arylsulfonyl Phthalides

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Pages 1705-1711 | Received 19 Mar 1990, Published online: 24 Oct 2006
 

Abstract

The reaction of arenesulfinic acids 4 with phthalaldehydic acids 2 in the presence of boron trifluoride provides a practicable synthetic procedure for the preparation of 3-arylsulfonyl phthalides.

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