Friedel-Crafts Type Reactions of Some Activated Cyclic Ketones with Phenol Derivatives

Autor:	Hong Jung Lee, Hyoung Rae Kim, Hyun Nam Song, Eung K. Ryu, Jae Nyoung Kim
Rok vydání:	1999
Předmět:	Reaction conditions chemistry.chemical_compound chemistry Isatin Ninhydrin Alloxan Organic Chemistry Phenol Organic chemistry Parabanic acid Friedel–Crafts reaction Catalysis
Zdroj:	Synthetic Communications. 29:3303-3311
ISSN:	1532-2432 0039-7911
DOI:	10.1080/00397919908085958
Popis:	Friedel-Crafts type reactions of phenol derivatives with some cyclic ketones such as ninhydrin (1), alloxan (2), isatin (3), and parabanic acid (4) were examined. 2-Monoaryl- and 2,2-diaryl-1,3-indanedione derivatives were obtained depending on the acid catalyst in the cases of ninhydrin and alloxan. In the case of isatin, the corresponding diarylated derivative was obtained as the sole product in high yields. Parabanic acid was unreactive under the reaction conditions.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::7415da7c2cfafae14fe99fe6d44a6737 https://doi.org/10.1080/00397919908085958 Zobrazit plný text záznamu