A catalyst-free and easy nucleophilic addition of certain isatins to sterically hindered 2,6-di-tert-butyl-4-methylenecyclohexa-2,5-dienone

Autor:	L. I. Musin, Andrei V. Bogdanov, Vladimir F. Mironov, V. V. Syakaev, Yulia N. Oludina, Sergei V. Bukharov, Gulnara N. Nugumanova
Rok vydání:	2013
Předmět:	lcsh:QD241-441 Steric effects Tert butyl Nucleophilic addition lcsh:Organic chemistry Chemistry Organic Chemistry Proton NMR Organic chemistry Moiety Carbon-13 NMR Medicinal chemistry Catalysis
Zdroj:	ARKIVOC, Vol 2013, Iss 3, Pp 424-435 (2013)
ISSN:	1551-7012
Popis:	Addition of substituted isatins to 2,6-di-tert-butyl-4-methylenecyclohexa-2,5-dienone, generated in situ from 3,5-di-tert-butyl-4-hydroxybenzyl acetate, to form 1-substituted hydroxybenzylisatins, is reported. On the basis of these isatins novel isatin-3-thiosemicarbazones as well as isoindigo derivatives bearing a 2,6-di-tert-butylphenol moiety were obtained. The structures of all novel compounds are confirmed by IR, H NMR and C NMR.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5b5c134ced37e3e892ddb0b3d92c369b https://doi.org/10.3998/ark.5550190.p007.970 Zobrazit plný text záznamu Plný text ve formátu PDF