ISSN:
1434-193X
Schlagwort(e):
Alkynes
;
Annelation reactions
;
Carbonyl compounds
;
Heterocycles
;
Polycycles
;
Chemistry
;
General Chemistry
Quelle:
Wiley InterScience Backfile Collection 1832-2000
Thema:
Chemie und Pharmazie
Notizen:
---Upon condensation of ortho-phenylenediamine (2) with ortho-alkynylbenzaldehydes in nitrobenzene, oxidative cyclizations are observed, which result in benzimidazo[2,1-a]isoquinolines (8) or isoindolo[2,1-a]quinoxalines (9) depending on the influence of additional substituents at the alkyne.
Zusätzliches Material:
1 Ill.
Materialart:
Digitale Medien
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