(E)-4-Hydroxy-2-[(2-hydroxyphenyl)iminiomethyl]phenolate

被引：5

作者：

Eltayeb, Naser Eltaher ^{[2
]}

Teoh, Siang Guan ^{[2
]}

Fun, Hoong-Kun ^{[1
]}

Chantrapromma, Suchada ^{[3
]}

机构：

[1] Univ Sains Malaysia, Sch Phys, Xray Crystallog Unit, Usm 11800, Penang, Malaysia

[2] Univ Sains Malaysia, Sch Chem Sci, Usm 11800, Penang, Malaysia

[3] Prince Songkla Univ, Dept Chem, Fac Sci, Crystal Mat Res Unit, Hat Yai 90112, Songkhla, Thailand

来源：

ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE | 2010年 / 66卷

关键词：

X-RAY; DIFFRACTION;

D O I：

10.1107/S1600536810020295

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

The title compound, C(13)H(11)NO(3), crystallizes in a zwitterionic form and has a trans configuration about the C=N bond. The molecule is almost planar, the dihedral angle between the two benzene rings being 4.32 (8)degrees. The two hydroxy substituents are coplanar with each of their attached benzene rings [r.m.s. deviations of 0.0053 (2) and 0.0052 (2) angstrom]. An intramolecular N-H center dot center dot center dot O hydrogen bond formed between the iminium N and the phenolate O atom generates an S(6) ring motif. In the crystal, the molecules are linked through O-H center dot center dot center dot O hydrogen bonds into chains along [110]. Two neighbouring chains are further connected through O-H center dot center dot center dot O hydrogen bonds in an antiparallel manner. pi-pi interactions are also observed, with centroid-centroid distances of 3.7115 (19) and 3.743 (2) angstrom.

引用

页码：O1536 / U275

页数：10

共 50 条

[31] N-(2-hydroxyphenyl)-4-nitrophthalimide
Mansor, Shahirah
Zakaria, Norzalida
Ariffin, Azhar
Ng, Seik Weng
ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 2008, 64 : O1770 - U2070
[32] Bis(2-hydroxyphenyl)methanone
Betz, Richard
Gerber, Thomas
Schalekamp, Henk
ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 2011, 67 : O1897 - U1744
[33] Development of a Sensitive and Accurate Stable Isotope Dilution Assay for the Simultaneous Determination of Free 4-Hydroxy-2-(E)-Nonenal and 4-Hydroxy-2-(E)-Hexenal in Various Food Matrices by Gas Chromatography–Mass Spectrometry
Antonios Papastergiadis
Edward Mubiru
Herman Van Langenhove
Bruno De Meulenaer
Food Analytical Methods, 2014, 7 : 836 - 843
[34] 4-Bromo-2-((E)-{4-[(3,4-dimethylisoxazol-5-yl)sulfamoyl]phenyl}iminiomethyl)phenolate
Tahir, M. Nawaz
Chohan, Zahid H.
Shad, Hazoor A.
Khan, Islam Ullah
ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 2008, 64 : O720 - O720
[35] SYNTHESIS AND CRYSTAL STRUCTURE OF (E)-2-(2-HYDROXYPHENYL)-3-((1-(2-HYDROXYPHENYL)ETHYLIDENE)AMINO)-2,3-DIHYDROQUINAZOLIN-4(1H)-ONE
Mondal, B.
JOURNAL OF STRUCTURAL CHEMISTRY, 2024, 65 (05) : 920 - 928
[36] Hydrogen Bonds, Tautomers, and Conformation in 2-Hydroxyphenyl 2-hydroxy-2-(β-naphthyl)vinyl Ketone
Gustavo A. Echeverría
Jorge L. Jios
Juan C. Autino
Graciela Punte
Structural Chemistry, 2000, 11 : 367 - 373
[37] Hydrogen bonds, tautomers, and conformation in 2-hydroxyphenyl 2-hydroxy-2-(β-naphthyl)vinyl ketone
Echeverría, GA
Jios, JL
Autino, JC
Punte, G
STRUCTURAL CHEMISTRY, 2000, 11 (06) : 367 - 373
[38] Density functional computational studies on (E)-2-[(2-Hydroxy-5-nitrophenyl)-iminiomethyl]-4-nitrophenolate
Tanak, Hasan
Yavuz, Metin
JOURNAL OF MOLECULAR MODELING, 2010, 16 (02) : 235 - 241
[39] 2-METHYL (2-HYDROXYPHENYL)GLYCOLATE
BOCELLI, G
CANTONI, A
ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS, 1992, 48 : 1880 - 1881
[40] trans-2-(2-hydroxyphenyl)cyclohexanol
Chinnakali, K
Ravishankar, T
Sriraghavan, K
Razak, IA
Fun, HK
Chantrapromma, S
Ramakrishnan, VT
ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 2001, 57 : o659 - o660

← 1 2 3 4 5 →