The influence of perchloric acid on 2,3-dimethylpyrazine and 1,2-bis(4-pyridyl)ethane: crystal structure and Hirshfeld surfaces analysis

被引：1

作者：

Ling, Yang ^{[1
]}

Wang, Wei ^{[1
,2
]}

Yang, Li-Jing ^{[1
]}

Liu, Qing-Ling ^{[1
]}

Luo, Yang-Hui ^{[1
]}

Zhai, Li-Hai ^{[1
]}

Sun, Bai-Wang ^{[1
]}

机构：

[1] Southeast Univ, Sch Chem & Chem Engn, Nanjing 211189, Jiangsu, Peoples R China

[2] Southeast Univ, Coll Chengxian, Nanjing 210088, Jiangsu, Peoples R China

来源：

RESEARCH ON CHEMICAL INTERMEDIATES | 2016年 / 42卷 / 02期

基金：

中国国家自然科学基金;

关键词：

2,3-Dimethylpyrazine; 1,2-Bis(4-pyridyl) ethane; Hydrogen bonds; Hirshfeld surfaces; PHARMACEUTICAL COCRYSTALS; CO-CRYSTALS; COMPLEXES;

D O I：

10.1007/s11164-015-2049-7

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

2,3-Dimethylpyrazine and 1,2-bis(4-pyridyl)ethane are both N-containing aromatic heterocyclics with two N atoms approximately in the para position. We here report two compounds derived from these heterocyclics (compounds 1 and 2). Compounds 1 and 2 both form a 1:1 2,3-dimethylpyrazine:perchloric acid (PA) and 1,2-bis(4-pyridyl)ethane:PA cocrystal, respectively. Their crystal structures were characterized by single-crystal X-ray diffraction, which revealed that the C-Ha <-O and N-Ha <-O hydrogen bonding interactions were found to stabilize the crystal structure in compounds 1 and 2. However, PA plays a necessary role for the one-dimensional structure in 1 and the three-dimensional structure in 2. Hirshfeld surfaces and fingerprint plots were applied to get the same conclusion.

引用

页码：673 / 685

页数：13

共 25 条

[11] Solubility Advantage of Pharmaceutical Cocrystals
Good, David J.
Rodriguez-Hornedo, Nair
[J]. CRYSTAL GROWTH & DESIGN, 2009, 9 (05) : 2252 - 2264
[12] Effect of robust π-π stacking synthon on the formation of mercury coordination compounds; an unusual pseudo-square planar geometry
Khavasi, Hamid Reza
Sadegh, Bahareh Mir Mohammad
[J]. DALTON TRANSACTIONS, 2014, 43 (14) : 5564 - 5573
[13] Structural investigation of model compounds for an acceptor component of a new type of charge-transfer complexes based on viologen analogues. Characteristic features of the molecular and supramolecular structures
Kuz'mina, LG
Churakov, AV
Howard, JAK
Vedernikov, AI
Lobova, NA
Botsmanova, AA
Alfimov, MV
Gromov, SP
[J]. CRYSTALLOGRAPHY REPORTS, 2005, 50 (02) : 234 - 253
[14] Polymorphic Co-crystals from Polymorphic Co-crystal Formers: Competition between Carboxylic Acid...Pyridine and Phenol...Pyridine Hydrogen Bonds
Lemmerer, Andreas
Adsmond, Daniel A.
Esterhuysen, Catharine
Bernstein, Joel
[J]. CRYSTAL GROWTH & DESIGN, 2013, 13 (09) : 3935 - 3952
[15] Hirshfeld surface analysis of phosphonium salts
Ling, Irene
Alias, Yatimah
Sobolev, Alexandre N.
Raston, Colin L.
[J]. CRYSTENGCOMM, 2010, 12 (12): : 4321 - 4327
[16] Quantitative comparisons between α, β, γ, and δ pyrazinamide (PZA) polymorphs
Luo, Yang-Hui
Liu, Qing-Ling
Yang, Li-Jing
Wang, Wei
Ling, Yang
Sun, Bai-Wang
[J]. RESEARCH ON CHEMICAL INTERMEDIATES, 2015, 41 (10) : 7059 - 7072
[17] Co-crystallization of pyridine-2-carboxamide with a series of alkyl dicarboxylic acids with different carbon chain: Crystal structure, spectroscopy and Hirshfeld analysis
Luo, Yang-Hui
Sun, Bai-Wang
[J]. SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, 2014, 120 : 228 - 236
[18] A cocrystal strategy for the precipitation of liquid 2,3-dimethyl pyrazine with hydroxyl substituted benzoic acid and a Hirshfeld surfaces analysis of them
Luo, Yang-Hui
Zhang, Chen-Guang
Xu, Bing
Sun, Bai-Wang
[J]. CRYSTENGCOMM, 2012, 14 (20): : 6860 - 6868
[19] Polymorphs, hydrates and solvates of a co-crystal of caffeine with anthranilic acid
Madusanka, Nadeesh
Eddleston, Mark D.
Arhangelskis, Mihails
Jones, William
[J]. ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL SCIENCE CRYSTAL ENGINEERING AND MATERIALS, 2014, 70 : 72 - 80
[20] *RIG CORP, 2005, RIG CRYST CLEAR VERS

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