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Title: rac-6-Hydroxy-2,5,7,8-tetramethylchroman-2-carboxamide from synchrotron data

Abstract

The crystal structure of the title water-soluble analogue of vitamin E, trolox amide, C{sub 14}H{sub 19}NO{sub 3}, solved and refined against synchrotron diffraction data, contains two molecules in the asymmetric unit. In both molecules, the heterocyclic ring is in a half-chair conformation. The crystal packing features a herring-bone pattern generated by N-H...O hydrogen bonds between the hydroxy and amide groups. O-H...O hydrogen bonds also occur.

Authors:
; ; ; ;  [1];  [2]
  1. (Bialystok)
  2. (
Publication Date:
Research Org.:
Argonne National Lab. (ANL), Argonne, IL (United States). Advanced Photon Source (APS)
Sponsoring Org.:
FOREIGNNIH
OSTI Identifier:
1039447
Resource Type:
Journal Article
Resource Relation:
Journal Name: Acta Crystallogr. E; Journal Volume: 67; Journal Issue: (2) ; 02, 2011
Country of Publication:
United States
Language:
ENGLISH
Subject:
08 HYDROGEN; AMIDES; CRYSTAL STRUCTURE; DIFFRACTION; HYDROGEN; SYNCHROTRONS; VITAMIN E

Citation Formats

Brzezinski, Krzysztof, Dauter, Zbigniew, Baj, Aneta, Walejko, Piotr, Witkowski, Stanislaw, and NCI). rac-6-Hydroxy-2,5,7,8-tetramethylchroman-2-carboxamide from synchrotron data. United States: N. p., 2012. Web. doi:10.1107/S1600536811002807.
Brzezinski, Krzysztof, Dauter, Zbigniew, Baj, Aneta, Walejko, Piotr, Witkowski, Stanislaw, & NCI). rac-6-Hydroxy-2,5,7,8-tetramethylchroman-2-carboxamide from synchrotron data. United States. doi:10.1107/S1600536811002807.
Brzezinski, Krzysztof, Dauter, Zbigniew, Baj, Aneta, Walejko, Piotr, Witkowski, Stanislaw, and NCI). Tue . "rac-6-Hydroxy-2,5,7,8-tetramethylchroman-2-carboxamide from synchrotron data". United States. doi:10.1107/S1600536811002807.
@article{osti_1039447,
title = {rac-6-Hydroxy-2,5,7,8-tetramethylchroman-2-carboxamide from synchrotron data},
author = {Brzezinski, Krzysztof and Dauter, Zbigniew and Baj, Aneta and Walejko, Piotr and Witkowski, Stanislaw and NCI)},
abstractNote = {The crystal structure of the title water-soluble analogue of vitamin E, trolox amide, C{sub 14}H{sub 19}NO{sub 3}, solved and refined against synchrotron diffraction data, contains two molecules in the asymmetric unit. In both molecules, the heterocyclic ring is in a half-chair conformation. The crystal packing features a herring-bone pattern generated by N-H...O hydrogen bonds between the hydroxy and amide groups. O-H...O hydrogen bonds also occur.},
doi = {10.1107/S1600536811002807},
journal = {Acta Crystallogr. E},
number = (2) ; 02, 2011,
volume = 67,
place = {United States},
year = {Tue May 29 00:00:00 EDT 2012},
month = {Tue May 29 00:00:00 EDT 2012}
}