Designing a sequential Ugi/Ullmann type reaction for the synthesis of indolo[1,2-a]quinoxalinones catalyzed by CuI/L-proline
In: Tetrahedron (Oxford. Print), Jg. 67 (2011), Heft 38
academicJournal
- print,
Zugriff:
An efficient strategy for the one-pot syntheses of indolo[1,2-a]quinoxalinones catalyzed by Cul have been developed. The procedures combine the Ugi four-component reaction of aldehydes, 2-iodoaniline, 2-indole carboxylic acid, and isocyanides followed by the copper-catalyzed intramolecular N-arylation of the Ugi product in one-pot procedure, which afford the desired products in good to very good yields. .
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Designing a sequential Ugi/Ullmann type reaction for the synthesis of indolo[1,2-a]quinoxalinones catalyzed by CuI/L-proline
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Autor/in / Beteiligte Person: | BALALAIE, Saeed ; BARARJANIAN, Morteza ; HOSSEINZADEH, Saeedeh ; ROMINGER, Frank ; HAMID REZA, BIJANZADEH ; WOLF, Eckardt |
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Zeitschrift: | Tetrahedron (Oxford. Print), Jg. 67 (2011), Heft 38 |
Veröffentlichung: | Kidlington: Elsevier, 2011 |
Medientyp: | academicJournal |
Umfang: | print, |
ISSN: | 0040-4020 (print) |
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