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A new synthetic route to aryl hydroxysulfonamides via a novel Fries-type rearrangement of aryl N,N-dialkylsulfamates

✍ Scribed by G.Anthony Benson; Patrick J Maughan; Declan P Shelly; William J Spillane

Publisher
Elsevier Science
Year
2001
Tongue
French
Weight
76 KB
Volume
42
Category
Article
ISSN
0040-4039

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✦ Synopsis

A novel thia-Fries rearrangement of sulfamates 1 in AlCl 3 giving good yields of para-2 and ortho-3 arylhydroxysulfonamides offers a new and efficient route to these sulfonamides.

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