CONDENSATION INDOLE 1,2-NAPHTHOQUINONE - SYNTHESIS OF NEW 4-(3-INDOLYL)1,2-NAPHTHOQUINONES

Citation
Jc. Henrion et al., CONDENSATION INDOLE 1,2-NAPHTHOQUINONE - SYNTHESIS OF NEW 4-(3-INDOLYL)1,2-NAPHTHOQUINONES, Bulletin des Societes chimiques belges, 105(7), 1996, pp. 415-418
Citations number
12
Categorie Soggetti
Chemistry
ISSN journal
00379646
Volume
105
Issue
7
Year of publication
1996
Pages
415 - 418
Database
ISI
SICI code
0037-9646(1996)105:7<415:CI1-SO>2.0.ZU;2-R
Abstract
The synthesis of new 4-(bindolyl)-1,2-naphthoquinones is achieved by c ondensation of an indole with a 1,2-naphthoquinone. Optimal yields are obtained by the complexation of 1,2-naphthoquinones with cerium chlor ide in 1-butanol. A 1/1 mixture of NalO3/indole is then added to the c omplex and the 4-(3-indolyl)-1,2-naphthoquinone is obtained in quantit ative yield.