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An unusual radical fragmentation of 8a-cycloalkenylmethyl Wieland-Miescher ketones mediated by tri-n-butyltin hydride
Kalapattukuppuswamy Kuppuswamy B. Balasubramanian
Published in
1994
Volume: 35
   
Issue: 4
Pages: 637 - 640
Abstract
The behaviour of tri-n-butyltin hydride in poly functional molecule like Wieland-Miescher ketones, was found to be very unusual, a remarkable difference in chemoselectivity was noticed in the reductive cyclisation of cycloalkenyl bromides, resulting in the remote generation of the bromocyclopentenyl-methyl radical by a homolytic CC bond cleavage. © 1994.
About the journal
JournalTetrahedron Letters
ISSN00404039
Open AccessNo
Concepts (4)
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