HClO4-SiO2-catalyzed synthesis of 12-aryl-12H-benzo[i][1,3]dioxolo[4,5-b]xanthene-6,11-diones and 10-aryl-6,7,8,10-tetrahydro-7,7-dimethyl-9h-[1,3]dioxolo[4,5-b]xanthen-9-ones

DOI: 10.1007/s00706-010-0333-1

Source and publish data:

Monatshefte fur Chemie p. 871 - 875 (2010)

Update date:2022-08-05

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Authors:

Wu, Liqiang

Wu, Yanfang

Yan, Fulin

Fang, Lizhen

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Article abstract of DOI:10.1007/s00706-010-0333-1

Three-component one-pot synthesis of some novel 12-aryl-12H-benzo[i][1,3] dioxolo[4,5-b]xanthene-6,11-diones involving treatment of 3,4- methylenedioxyphenol, aldehydes, and 2-hydroxy-1,4-naphthoquinone in presence of HClO₄-SiO₂ was

Full text of DOI:10.1007/s00706-010-0333-1

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