Autor:	N. B. Sokolova, A. V. El'tsov, A. D. Grigor'ev, A. S. Shtol'vin, N. M. Dmitrieva
Rok vydání:	2002
Předmět:	Phthalic anhydride chemistry.chemical_compound Field (physics) Chemistry Pummerer rearrangement Organic chemistry General Chemistry Microwave
Zdroj:	Russian Journal of General Chemistry. 72:255-258
ISSN:	1070-3632
DOI:	10.1023/a:1015585820270
Popis:	In a microwave field, phthalic anhydride reacts with p-chlorophenol to give 1,4-dihydroxyanthraquinone (quinizarin) within 10 min. The reaction with 4-chlorophthalic anhydride occurs similarly. Phthalic and chlorophthalic acids can be used instead of anhydrides. 3-Nitrophthalic acid and 3,4,5,6-tetrabromophthalic anhydride do not react with p-chlorophenol under these conditions.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::d0bccb754d138e5aa2855f2876468680 https://doi.org/10.1023/a:1015585820270 Zobrazit plný text záznamu Full text from SpringerLink