Crystal structure of diethyl 2,2 '-[((1E,1 ' E)-{[(1R,4R)-cyclohexane-1,4-diyl]bis(azanylylidene)}bis(methanylylidene))bis(1H-pyrrole-2,1-diyl)]diacetate

被引：0

作者：

Alshawi, Jasim ^{[1
]}

Yousif, Muoayed ^{[1
]}

Zangana, Karzan H. ^{[2
]}

Yrezabal, Inigo J. Vitorica ^{[2
]}

Winpenny, Richard ^{[2
]}

Al-Jeboori, Mohamad J. ^{[3
]}

机构：

[1] Univ Basrah, Coll Educ Pure Sci, Dept Chem, Basrah, Iraq

[2] Univ Manchester, Sch Chem, Manchester M13 9PL, Lancs, England

[3] Univ Baghdad, Coll Educ Ibn Al Haitham Pure Sci, Dept Chem, Baghdad, Iraq

来源：

ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS | 2015年 / 71卷

关键词：

crystal structure; Schiff base; bispyrrole; C-H center dot center dot center dot O hydrogen bonding;

D O I：

10.1107/S2056989015002674

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

The whole molecule of the title compound, C24H32N4O4, is generated by inversion symmetry. The cyclohexane ring adopts a chair conformation and the conformation about the C=N bonds is E. The pyrrole rings have an anti confirmation with respect to the cyclohexane moiety and the ethyl acetate groups have extended conformations. In the crystal, molecules are linked by pairs of C-H center dot center dot center dot O hydrogen bonds forming chains, enclosing R-2(2)(10) ring motifs with inversion symmetry, propagating parallel to the (101) plane.

引用

页码：O165 / +

页数：8

共 12 条

[1]

Agilent, 2013, CRYSALIS PRO

[2] Novel synthesis of the pyrrolo[2,1-c][1,4]benzodiazocine ring system via a Dieckmann condensation [J].

Koriatopoulou, Konstantina ;

Karousis, Nikolaos ;

Varvounis, George .

TETRAHEDRON, 2008, 64 (42) :10009-10013

[3] Monodentate Schiff base ligands: Their structural characterization, photoluminescence, anticancer, electrochemical and sensor properties [J].

Kose, Muhammet ;

Ceyhan, Gokhan ;

Tumer, Mehmet ;

Demirtas, Ibrahim ;

Gonul, Ilyas ;

Mckee, Vickie .

SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, 2015, 137 :477-485

[4] {2,2′-[3-Azapentane-1,5-diylbis(nitrilomethylidyne)]dipyrrol-1-yl}(4-methylpyridine)cobalt(III) tetraphenylborate [J].

Meghdadi, Soraia ;

Amirnasr, Mehdi ;

Mereiter, Kurt ;

Abdolmaleki, Mahmood Karimi .

ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 2010, 66 :M332-U3850

[5] Complementary hydrogen bonding in a new tridentate Schiff base ligand: X-ray, DFT and solution NMR studies [J].

Munro, OQ ;

Strydom, SD ;

Grimmer, CD .

NEW JOURNAL OF CHEMISTRY, 2004, 28 (01) :34-42

[6] A novel copper(II)-Schiff base complex containing pyrrole ring: Synthesis, characterization and its modified electrodes applied in oxidation of aliphatic alcohols [J].

Ourari, Ali ;

Aggoun, Djouhra ;

Ouahab, Lahcene .

INORGANIC CHEMISTRY COMMUNICATIONS, 2013, 33 :118-124

[7] A short history of SHELX [J].

Sheldrick, George M. .

ACTA CRYSTALLOGRAPHICA A-FOUNDATION AND ADVANCES, 2008, 64 :112-122

[8]

Sheldrick GM, 2015, ACTA CRYSTALLOGR C, V71, P3, DOI [10.1107/S2053229614024218, 10.1107/S0108767307043930]

[9] Synthetic, structural and biological studies of organosilicon(IV) complexes of Schiff bases derived from pyrrole-2-carboxaldehyde [J].

Singh, Kiran ;

Pal, Dharam .

JOURNAL OF THE SERBIAN CHEMICAL SOCIETY, 2010, 75 (07) :917-927

[10] Structure validation in chemical crystallography [J].

Spek, Anthony L. .

ACTA CRYSTALLOGRAPHICA SECTION D-STRUCTURAL BIOLOGY, 2009, 65 :148-155

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