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Molbank 2016, 2016(1), M884; doi:10.3390/M884

9-(4-Hydroxybutyl)-3,3,6,6-tetramethyl-3,4,5,6,7,9-hexahydro-1H-xanthene-1,8(2H)-dione

Grupo de Investigación en Macromoléculas, Departamento de Química, Universidad Nacional de Colombia–Sede Bogotá, Carrera 45 # 26-85, A.A. 5997, Bogotá, Colombia
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Author to whom correspondence should be addressed.
Academic Editor: Norbert Haider
Received: 16 December 2015 / Revised: 4 January 2016 / Accepted: 5 January 2016 / Published: 12 January 2016
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Abstract

The title compound 9-(4-hydroxybutyl)-3,3,6,6-tetramethyl-3,4,5,6,7,9-hexahydro-1H-xanthene-1,8(2H)-dione was synthesized in 72% yield through a simple, convenient and environmentally friendly one-pot reaction between dimedone and 3,4-dihydro-2H-pyran in aqueous citric acid. Additionally, a plausible reaction mechanism for the formation of the target xanthene is proposed. View Full-Text
Keywords: dimedone; Knoevenagel condensation; Michael addition; citric acid dimedone; Knoevenagel condensation; Michael addition; citric acid
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This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. (CC BY 4.0).

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MDPI and ACS Style

Navarro, C.A.; Sierra, C.; Ochoa-Puentes, C. 9-(4-Hydroxybutyl)-3,3,6,6-tetramethyl-3,4,5,6,7,9-hexahydro-1H-xanthene-1,8(2H)-dione. Molbank 2016, 2016, M884.

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