A monoclinic form of dendocarbin A: A borderline case of one-dimensional isostructural polymorphism

The title compound, dendocarbin A [systematic name: (1R,5aS,9aS,9bR)-1-hydroxy-6,6,9a-trimethyldodecahydronaphtho[1,2-c]furan-3-one], C15H22O3, is a sesquiterpene lactone isolated from Drimys winteri var chilensis. The monoclinic phase described herein displays an identical molecular structure to th...

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Detalles Bibliográficos
Autores principales: Paz, C., Burgos, V., Suarez, S., Baggio, R.
Formato: JOUR
Materias:
Dendocarbin A
Drimys winteri extract
isostructural polymorphism
monoclinic polymorphic form crystal structure
natural product
sesquiterpene lactone
Esters
Isostructural
Natural products
Polymorphic forms
Sesquiterpene lactones
Crystal structure
Drimys winteri
dendocarbin A
lactone
sesquiterpene
chemical structure
chemistry
crystallization
Drimys
isolation and purification
Crystallization
Lactones
Molecular Structure
Sesquiterpenes
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_20532296_v71_n_p294_Paz
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
Descripción
Sumario:The title compound, dendocarbin A [systematic name: (1R,5aS,9aS,9bR)-1-hydroxy-6,6,9a-trimethyldodecahydronaphtho[1,2-c]furan-3-one], C15H22O3, is a sesquiterpene lactone isolated from Drimys winteri var chilensis. The monoclinic phase described herein displays an identical molecular structure to the orthorhombic phase that we reported previously [Paz Robles et al. (2014). Acta Cryst. C70, 1007-1010], while varying significantly in chain pitch, and can thus be considered as a borderline case of one-dimensional isostructural polymorphism. © 2015 International Union of Crystallography.

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