CYCLOADDITION REACTIONS OF 1,4-BENZOQUINONE MONOIMIDES AND BISIMIDES WITH STYRENYL SYSTEMS - NEW SYNTHESES OF NITROGEN SUBSTITUTED AZAPTEROCARPANS, PTEROCARPANS, 2-ARYL-2,3-DIHYDROINDOLES AND 2-ARYL-2,3-DIHYDROBENZOFURANS

Authors
ENGLER TA LYNCH KO CHAI WY MEDUNA SP
Citation
Ta. Engler et al., CYCLOADDITION REACTIONS OF 1,4-BENZOQUINONE MONOIMIDES AND BISIMIDES WITH STYRENYL SYSTEMS - NEW SYNTHESES OF NITROGEN SUBSTITUTED AZAPTEROCARPANS, PTEROCARPANS, 2-ARYL-2,3-DIHYDROINDOLES AND 2-ARYL-2,3-DIHYDROBENZOFURANS, Tetrahedron letters, 36(16), 1995, pp. 2713-2716
Citations number
18
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Tetrahedron letters → ACNP
ISSN journal
00404039
Volume
36
Issue
16
Year of publication
1995
Pages
2713 - 2716
Database
ISI
SICI code
0040-4039(1995)36:16<2713:CRO1MA>2.0.ZU;2-B
Abstract
Lewis acid-promoted reactions of 1,4-benzoquinones and 1,4-benzoquinon e bis- and monoimides with various W-chromenes, N-tosyl-1,2-dihydroqui nolines and styrenes regio- and stereoselectively produce the title co mpounds in good yields.