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Synthesis and X-ray diffraction data of 5-acryloyloxy-trans-2-(4-methoxyphenyl)-3-methyl-2,3-dihydrobenzo[b]furan

Published online by Cambridge University Press:  17 August 2012

Mónica V. Sandoval ,
J. A. Henao ,
Arnold R. Romero Bohórquez  and
Vladimir V. Kouznetsov
Mónica V. Sandoval
Affiliation:
Grupo de Investigación en Química Estructural (GIQUE), Escuela de Química, Facultad de Ciencias, Universidad Industrial de Santander, A.A. 678, Carrera 27, Calle 9 Ciudadela Universitaria, Bucaramanga, Colombia
J. A. Henao*
Affiliation:
Grupo de Investigación en Química Estructural (GIQUE), Escuela de Química, Facultad de Ciencias, Universidad Industrial de Santander, A.A. 678, Carrera 27, Calle 9 Ciudadela Universitaria, Bucaramanga, Colombia
Arnold R. Romero Bohórquez
Affiliation:
Laboratorio de Química Orgánica y Biomolecular (LQOBio), Centro de Investigación en Biomoléculas, (CIBIMOL), Escuela de Química, Facultad de Ciencias, Universidad Industrial de Santander, A.A. 678, Carrera 27, Calle 9 Ciudadela Universitaria, Bucaramanga, Colombia
Vladimir V. Kouznetsov
Affiliation:
Laboratorio de Química Orgánica y Biomolecular (LQOBio), Centro de Investigación en Biomoléculas, (CIBIMOL), Escuela de Química, Facultad de Ciencias, Universidad Industrial de Santander, A.A. 678, Carrera 27, Calle 9 Ciudadela Universitaria, Bucaramanga, Colombia
*
a)Author to whom correspondence should be addressed. Electronic mail: [email protected]
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Abstract

The compound O-acryloylated 2,3-dihydrobenzo[b]furan-5-ol (2) described in the title (chemical formula C19H18O4) was synthesized through the acryloylation reaction in anhydrous dichloromethane from the corresponding trans-2-(4-methoxyphenyl)-3-methyl-2,3-dihydrobenzo[b]furan-5-ol derivative (1), an adduct easily obtained using the Lewis acid-promoted formal [3 + 2] cycloaddition reaction. Molecular characterization was performed by Fourier Transform-Infrared (FT-IR), Gas Chromatography-Mass Spectrometry (GC-MS), 1H and 13C NMR and crystallographic characterization was carried out by X-ray diffraction (XRD) of polycrystalline samples. The title compound crystallized in a monoclinic system and unit-cell parameters are reported [a = 8.067(2) Å, b = 8.803(2) Å, c = 22.405(5) Å, β = 91.62(3)°, unit-cell volume V = 1590.7(6) Å3 and Z = 4]. All measured lines were indexed with the P21/c (No. 14) space group.

Keywords

dihydrobenzofuranX-ray powder diffraction dataO-acryloylation reaction
Type
New Diffraction Data
Information
Powder Diffraction , Volume 27 , Issue 3 , September 2012 , pp. 211 - 214
Copyright
Copyright © International Centre for Diffraction Data 2012

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