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Radical cyclisation : synthesis of 4H-furo(3,2-c)-1-benzopyrans
G. Ariamala
,
Kalapattukuppuswamy Kuppuswamy B. Balasubramanian
Published in
1988
DOI:
10.1016/0040-4039(88)85155-4
Volume: 29
Issue: 27
Pages: 3335 - 3338
Abstract
3,4-dihydro-3-bromo-4-(prop-2-ynyloxy)-2H-1-benzopyrans (3) undergo radical cyclisation when treated with nBu3SnH and AIBN to give good yield of 2,3,3a,9b-tetrahydro-3-methylene-4H-furo (3,2-c)benzopyrans (4). © 1988.
Topics:
Benzopyrans
(69)%
69% related to the paper
,
Yield (chemistry)
(55)%
55% related to the paper
,
Free-radical reaction
(52)%
52% related to the paper
and
Bicyclic molecule
(50)%
50% related to the paper
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Radical cyclisation : synthesis of 4H-furo(3,2-c)-1-benzopyrans
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Journal Details
About the journal
Journal
Tetrahedron Letters
ISSN
00404039
Open Access
No
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