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Radical Cyclisation of o-Haloaryl Allenylmethyl Ethers and Amines: Synthesis of 3-Ethenyl-2,3-dihydrobenzofurans and 3-Ethenyl-2,3-dihydroindoles
Tiruvenkatanathapuram R. Balasubramanian, Kalapattukuppuswamy Kuppuswamy B. Balasubramanian
Published in Georg Thieme Verlag
1994
Volume: 1994
   
Issue: 11
Pages: 946 - 948
Abstract
o-Haloaryl allenylmethyl ethers and amines upon treatment with n-Bu 3 SnH and AIBN in refluxing benzene, underwent a 5-exo-trig free radical cyclisation to give the respective 3-ethenyl-2,3-dihydrobenzofurans and 3-ethenyl-2,3-dihydroindoles in good yields. © 1994 Georg Thieme Verlag. All rights reserved.
About the journal
JournalSynlett
PublisherGeorg Thieme Verlag
ISSN09365214
Open AccessNo