Title of article
Crystal structure of (1R,3aR,7aR)-1-{(S)-1-[(2R,5S)-5-(3-hydroxypentan-3-yl)tetrahydrofuran-2-yl]ethyl}-7a-methyl-2,3,3a,4,5,6,7,7a-octahydro-1H-inden-4-one
Author/Authors
Martíneza, Andrea Dipartamento Química Orgínica - Facultade de Química - Universidade de Vigo, Spain , Santalla, Hugo Dipartamento Química Orgínica - Facultade de Química - Universidade de Vigo, Spain , Barry, Aliou Hamady Département de Chimie - Faculté des Sciences - Université de Nouakchott, Nouakchott, Mauritania , Garrido, Fátima Dipartamento Química Orgínica - Facultade de Química - Universidade de Vigo, Spain , Gaye, Mohamed Dipartamento Química Orgínica - Facultade de Química - Universidade de Vigo, Spain , Fall Diop, Yagamare Dipartamento Química Orgínica - Facultade de Química - Universidade de Vigo, Spain
Pages
9
From page
1
To page
9
Abstract
The title compound, C21H36O3, contains an oxolane ring, and six defined stereocentres and may serve as a useful synthon for the synthesis of calcitriol analogues. The configurations of the chiral C atoms of the side chain were unambiguously established in the refinement. In the crystal, C—H⋯O and extremely weak O—H⋯O hydrogen bonds arising from the sterically hindered alcohol group link the molecules into a three-dimensional network.
Keywords
crystal structure , hydrogen bonding. , vitamin D , calcitriol
Journal title
Acta Crystallographica Section E: Crystallographic Communications
Serial Year
2017
Record number
2621196
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