Tetrahedron Letters p. 5435 - 5438 (1983)
Update date:2022-08-04
Topics:
Saulnier, Mark G.
Gribble, Gordon W.
The N-phenylsulfonyl derivate (2) of the previously unknown fused heterocycle 4H-furo<3,4-b> indole is synthesized from indole-3-carboxaldehyde (3) in 28percent yield and undergoes a Diels-Alder reaction with benzyne to give 5H-benzocarbazole (11) in 33percent yield after deoxygenation and deprotection.
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Doi:10.1007/BF00773022
(1984)Doi:10.1021/acs.orglett.8b01578
(2018)Doi:10.1016/S0040-4039(00)94123-6
(1983)Doi:10.1039/d1ob00612f
(2021)Doi:10.1007/s00706-012-0903-5
(2013)Doi:10.1002/ejoc.201900032
(2019)