6-Hydroxy-5,7,8-trimethylchroman-2-one

被引:5
作者
Goswami, Shailesh K. [1 ]
Hanton, Lyall R. [1 ]
McAdam, C. John [1 ]
Moratti, Stephen C. [1 ]
Simpson, Jim [1 ]
机构
[1] Univ Otago, Dept Chem, Dunedin, New Zealand
来源
ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE | 2011年 / 67卷
关键词
RING;
D O I
10.1107/S1600536811019982
中图分类号
O7 [晶体学];
学科分类号
0702 ; 070205 ; 0703 ; 080501 ;
摘要
The title compound, C12H14O3, consists of a chromanone unit with an -OH substituent at the 4-position and methyl substituents on the remaining C atoms of the aromatic ring. The fused pyranone ring adopts a distorted envelope conformation with the methylene group adjacent to the carbonyl carbon as the flap atom. The crystal structure is stabilized by classical O-H center dot center dot center dot O hydrogen bonds and weak C-H center dot center dot center dot O and C-H center dot center dot center dot pi interactions, generating a three-dimensional network.
引用
收藏
页码:O1566 / U1830
页数:11
相关论文
共 13 条
[1]   TABLES OF BOND LENGTHS DETERMINED BY X-RAY AND NEUTRON-DIFFRACTION .1. BOND LENGTHS IN ORGANIC-COMPOUNDS [J].
ALLEN, FH ;
KENNARD, O ;
WATSON, DG ;
BRAMMER, L ;
ORPEN, AG ;
TAYLOR, R .
JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2, 1987, (12) :S1-S19
[2]   CIF applications. XV. enCIFer: a program for viewing, editing and visualizing CIFs [J].
Allen, FH ;
Johnson, O ;
Shields, GP ;
Smith, BR ;
Towler, M .
JOURNAL OF APPLIED CRYSTALLOGRAPHY, 2004, 37 :335-338
[3]  
[Anonymous], 2009, APEX2 SAINT SADABS
[4]   Coupling of the lactone-ring conformation with crystal symmetry in 6-hydroxy-4,4,5,7,8-pentamethyl-3,4-dihydrocoumarin [J].
Budzianowski, A ;
Katrusiak, A .
ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL SCIENCE CRYSTAL ENGINEERING AND MATERIALS, 2002, 58 (01) :125-133
[5]   OLEX2: a complete structure solution, refinement and analysis program [J].
Dolomanov, Oleg V. ;
Bourhis, Luc J. ;
Gildea, Richard J. ;
Howard, Judith A. K. ;
Puschmann, Horst .
JOURNAL OF APPLIED CRYSTALLOGRAPHY, 2009, 42 :339-341
[6]   ENANTIOSELECTIVE FUNCTIONALIZATION OF PROCHIRAL DIOLS VIA CHIRAL SPIROKETALS - PREPARATION OF OPTICALLY PURE 2-SUBSTITUTED 1,3-PROPANEDIOL DERIVATIVES AND ASYMMETRIC-SYNTHESIS OF CHROMAN RING AND SIDE-CHAIN OF ALPHA-TOCOPHEROL [J].
HARADA, T ;
HAYASHIYA, T ;
WADA, I ;
IWAAKE, N ;
OKU, A .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1987, 109 (02) :527-532
[7]   Stereocontrolled Generation of the (2R) Chroman Core of Vitamin E: Total Synthesis of (2R,4′RS,8′RS)-α-Tocopherol [J].
Hernandez-Torres, Gloria ;
Urbano, Antonio ;
Carreno, M. Carmen ;
Colobert, Francoise .
ORGANIC LETTERS, 2009, 11 (21) :4930-4933
[8]  
Hunter K. A., 1999, TITAN2000
[9]   Mercury CSD 2.0 -: new features for the visualization and investigation of crystal structures [J].
Macrae, Clare F. ;
Bruno, Ian J. ;
Chisholm, James A. ;
Edgington, Paul R. ;
McCabe, Patrick ;
Pidcock, Elna ;
Rodriguez-Monge, Lucia ;
Taylor, Robin ;
van de Streek, Jacco ;
Wood, Peter A. .
JOURNAL OF APPLIED CRYSTALLOGRAPHY, 2008, 41 :466-470
[10]   Redox-Triggered Contents Release from Liposomes [J].
Ong, Winston ;
Yang, Yuming ;
Cruciano, Angela C. ;
McCarley, Robin L. .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2008, 130 (44) :14739-14744