Diethyl 2,3-bis(benzo[1,3]dioxole-5-carbonyl)-but-2-enedioate
作者：
Yin, Guo‐Dong;Wu, An‐Xin
（ ;Wang, Zhi‐Guo;Chen, Ai‐Hua
期刊：
ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY ,2005年61(7):o2320-o2321 ISSN：2053-2296
通讯作者：
Wu, AX
作者机构：
[Wu, An‐Xin; Wang, Zhi‐Guo; Yin, Guo‐Dong; Chen, Ai‐Hua] Cent China Normal Univ, Coll Chem, Minist Educ, Key Lab Pesicide & Chem Biol, Wuhan 430079, Peoples R China.
通讯机构：
[Wu, AX] C;Cent China Normal Univ, Coll Chem, Minist Educ, Key Lab Pesicide & Chem Biol, Wuhan 430079, Peoples R China.
摘要：
The title compound, C24H20O10, is centrosymmetric about the central C=C bond, indicating that the molecule adopts a trans configuration and that the aromatic rings are parallel to each other. The crystal structure is stabilized by intermolecular C-H⋯O interactions. © 2005 International Union of Crystallography Printed in Great Britain - all rights reserved.
语种：
英文
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分子群落生长的不相干性——杂元组装体系的选择性合成与自分类堆积现象
作者：
吴安心
（ ;陈云峰;李义涛;周宝晗;王治国
作者机构：
[吴安心; 陈云峰; 李义涛; 周宝晗; 王治国] 华中师范大学化学学院农药与化学生物学教育部重点实验室
会议名称：
第四届全国化学生物学学术会议暨国际化学与生物/医学交叉研讨会
会议时间：
2005-10
会议地点：
中国湖北武汉
摘要：
<正>自组装(self-assembly)是分子与分子进行有序堆积并表达协同功能的重要分子行为,而考察分子组装选择性(assembly-selectivity)与自分类(self-sorting)行为是研究复杂体系和非共价键合成中富有重要意义的方向,它为揭开生命组织自控制生长的机制,达到分子层次的认识,展示了又一条可以获取丰富信息的研究通道。
语种：
中文
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4-(Benzenesulfonyloxy)-2,2,6,6-tetramethylpiperidin4-yl oxide
作者：
Zhou, Bao‐Han;Meng, Xiang‐Gao;Yin, Guo‐Dong;Wu, An‐Xin
（ 期刊：
ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY ,2005年61(10):o3377-o3379 ISSN：2053-2296
通讯作者：
Wu, AX
作者机构：
[Wu, An‐Xin; Meng, Xiang‐Gao; Yin, Guo‐Dong; Zhou, Bao‐Han] Cent China Normal Univ, Coll Chem, Minist Educ, Key Lab Pesticides & Chem Biol, Wuhan 430079, Peoples R China.
通讯机构：
[Wu, AX] C;Cent China Normal Univ, Coll Chem, Minist Educ, Key Lab Pesticides & Chem Biol, Wuhan 430079, Peoples R China.
摘要：
The title compound, C15H22NO4S, is a nitroxyl radical, which is stable mainly because the N atom is surrounded by tertiary C atoms, preventing formation of the nitrone. More significantly, intermolecular C - H (...) O hydrogen bonding contributes to the stability of the structure with weak intramolecular C H (...) pi( arene) interactions. The N - O distance is 1.2816 (18) angstrom.
语种：
英文
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Diethyl 2,6-dibenzyl-4,8-dioxotetrahydro2,3a,4a,6,7a,8a- hexaazacyclopenta[def]fluorene-8b,8c-dicarboxylate
作者：
Li, YT;Wang, ZG;Yin, GD;Wu, AX
* （ 期刊：
ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY ,2005年61(7):o2187-o2188 ISSN：2053-2296
作者机构：
[Wu, AX; Li, YT; Wang, ZG; Yin, GD] Cent China Normal Univ, Coll Chem, Minist Educ, Key Lab Pesticide & Chem Biol, Wuhan 430079, Peoples R China.
通讯机构：
[Wu, AX] C;Cent China Normal Univ, Coll Chem, Minist Educ, Key Lab Pesticide & Chem Biol, Wuhan 430079, Peoples R China.
摘要：
The molecule of the title compound, C28H32N 6O6, shows normal geometrical parameters. The crystal packing is stabilized by a C - H⋯O interaction. © 2005 International Union of Crystallography Printed in Great Britain - all rights reserved.
语种：
英文
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5-Benzyl-6-methyl-2-thioxo-2,3-dihydro-pyrimidin-4(1H)-one
作者：
Hu, SL;Yin, GD;Wu, AX
* （ 期刊：
ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY ,2005年61(8):o2408-o2409 ISSN：2053-2296
作者机构：
[Wu, AX] Cent China Normal Univ, Coll Chem, Key Lab Pesticide & Chem Biol, Minist Educ, Wuhan 430079, Peoples R China.;Hubei Normal Univ, Dept Chem & Environm Engn, Huangshi 435002, Peoples R China.
通讯机构：
[Wu, AX] C;Cent China Normal Univ, Coll Chem, Key Lab Pesticide & Chem Biol, Minist Educ, Wuhan 430079, Peoples R China.
摘要：
In the title compound, C12H12N2OS, the dihedral angle between the benzene and pyrimidine rings is 84.1 (1)°. The molecules are linked by centrosymmetric pairs of N-H⋯O [N⋯O = 2.817 (2) Å] and N-H⋯S [N⋯S = 3.357 (2) Å] hydrogen bonds to form chains. © 2005 International Union of Crystallography Printed in Great Britain - all rights reserved.
语种：
英文
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Diethyl 6,9-dibromo-1,4-dioxo-1,2,3,4,5,10-hexahydro-2,3,4a,10a- tetraazabenzo[g]-cyclopenta[cd]azulene-2a,10b-dicarboxylate
作者：
She, NF
（ ;Guo, HZ;Wang, ZG;Wu, AX
* （ 期刊：
ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY ,2005年61(8):o2549-o2550 ISSN：2053-2296
作者机构：
[She, NF; Wu, AX; Wang, ZG; Guo, HZ] Cent China Normal Univ, Coll Chem, Key Lab Pesticides & Chem Biol, Minist Educ, Wuhan 430079, Peoples R China.
通讯机构：
[Wu, AX] C;Cent China Normal Univ, Coll Chem, Key Lab Pesticides & Chem Biol, Minist Educ, Wuhan 430079, Peoples R China.
摘要：
The title compound, C18H18Br2N 4O6, is an important intermediate for the synthesis of molecular clips. Intermolecular N-H⋯O hydrogen bonds form eight-membered rings. No π-π stacking is observed. © 2005 International Union of Crystallography Printed in Great Britain - all rights reserved.
语种：
英文
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Diethyl cis-1,2,3,4,5,10-hexahydro-6-iodo-1,4-dioxo-2,3,4a,10a- tetraazabenzo[g]-cyclopent[cd]azulene-2a,10b-dicarboxylate
作者：
Chen, YF;Zhou, BH;Yin, GD;Wu, AX
* （ 期刊：
ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY ,2005年61(8):o2470-o2472 ISSN：2053-2296
作者机构：
[Wu, AX; Yin, GD; Chen, YF; Zhou, BH] Cent China Normal Univ, Coll Chem, Minist Educ, Key Lab Pesticides & Chem Biol, Wuhan 430079, Peoples R China.
通讯机构：
[Wu, AX] C;Cent China Normal Univ, Coll Chem, Minist Educ, Key Lab Pesticides & Chem Biol, Wuhan 430079, Peoples R China.
摘要：
The title compound, C18H19IN4O 6, is a glycoluril derivative which contains four fused rings. An iodobenzene ring is fused to a seven-membered ring linked to two of the N atoms from the separate rings of the glycoluril system. The structure is stabilized by intermolecular hydrogen bonds and π-π-stacking interactions. © 2005 International Union of Crystallography Printed in Great Britain - all rights reserved.
语种：
英文
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(RS)-2,6-Dimethoxy-4-(2-methoxypropyl)phenol
作者：
Meng, Xiang‐Gao;Wu, An‐Xin
（ 期刊：
ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY ,2005年61(10):o3176-o3178 ISSN：2053-2296
通讯作者：
Meng, XG
作者机构：
[Wu, An‐Xin; Meng, Xiang‐Gao] Cent China Normal Univ, Dept Chem, Wuhan 430079, Peoples R China.
通讯机构：
[Meng, XG] C;Cent China Normal Univ, Dept Chem, Wuhan 430079, Peoples R China.
摘要：
The title compound, C12H18O4, crystallizes with two molecules in the asymmetric unit. The structure features O-H⋯O hydrogen-bonded double chains. © 2005 International Union of Crystallography Printed in Great Britain - all rights reserved.
语种：
英文
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2,5-Bis(2-methoxyphenyl)furan
作者：
Meng, Xiang‐Gao;Wu, An‐Xin
（ 期刊：
ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY ,2005年61(10):o3192-o3193 ISSN：2053-2296
通讯作者：
Meng, XG
作者机构：
[Wu, An‐Xin; Meng, Xiang‐Gao] Cent China Normal Univ, Dept Chem, Wuhan 430079, Peoples R China.
通讯机构：
[Meng, XG] C;Cent China Normal Univ, Dept Chem, Wuhan 430079, Peoples R China.
摘要：
In the title compound, C18H16O3, the dihedral angles between the two benzene rings and the furan ring are 3.7 (1) and 1.0 (1)°. C-H⋯ and π-π interactions are observed in the crystal structure. © 2005 International Union of Crystallography Printed in Great Britain - all rights reserved.
语种：
英文
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N-[4-(Phenylethynyl)phenyl]benzamide
作者：
Yin, Guodong;Hu, Shengli;Li, Yitao;Wu, Anxin
（ 期刊：
ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY ,2005年61(8):o2561-o2562 ISSN：2053-2296
通讯作者：
Wu, AX
作者机构：
[Wu, Anxin] Cent China Normal Univ, Key Lab Pesticides & Chem Biol, Minist Educ, Wuhan 430079, Peoples R China.;Hubei Normal Univ, Dept Chem & Environm Engn, Huangshi 435002, Peoples R China.
通讯机构：
[Wu, AX] C;Cent China Normal Univ, Key Lab Pesticides & Chem Biol, Minist Educ, Wuhan 430079, Peoples R China.
摘要：
In the title molecule, C21H15NO, the two ethynyl-bridged six-membered rings are almost coplanar, making a dihedral angle of 3.3 (2)°. The dihedral angle between the two terminal phenyl rings is 62.9 (2)°. The crystal packing is stabilized by weak intermolecular N-H⋯O hydrogen bonds. © 2005 International Union of Crystallography Printed in Great Britain - all rights reserved.
语种：
英文
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Diethyl 2,5-bis(3,4,5-trimethoxyphenyl)furan-3,4-dicarboxylate 0.16-hydrate
作者：
Hu, Sheng‐Li;Wu, An‐Xin
（ 期刊：
ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY ,2005年61(7):o2030-o2032 ISSN：2053-2296
通讯作者：
Wu, AX
作者机构：
[Wu, An‐Xin] Cent China Normal Univ, Key Lab Pesticide & Chem Biol, Minist Educ, Coll Chem, Wuhan 430079, Peoples R China.;Hubei Normal Univ, Dept Chem & Environm Engn, Huangshi 435002, Peoples R China.
通讯机构：
[Wu, AX] C;Cent China Normal Univ, Key Lab Pesticide & Chem Biol, Minist Educ, Coll Chem, Wuhan 430079, Peoples R China.
摘要：
In the title compound, C28H32O11·0. 16H2O, the substituted benzene rings are twisted slightly away from the furan ring. The dihedral angle between the two benzene rings is 8.8 (1)°. In the crystal structure, the molecules exist as C - H⋯O hydrogen-bonded dimers. © 2005 International Union of Crystallography Printed in Great Britain - all rights reserved.
语种：
英文
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N-[4-(2,2-Dimethylpropionylamino)phenyl]2,2-dimethylpropionamide
作者：
Guo, Hui‐Zhen;Yin, Guo‐Dong;She, Neng‐Fang
（ ;Wu, An‐Xin
（ 期刊：
ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY ,2005年61(12):o4062-o4063 ISSN：2053-2296
通讯作者：
Wu, AX
作者机构：
[She, Neng‐Fang; Wu, An‐Xin; Guo, Hui‐Zhen; Yin, Guo‐Dong] Cent China Normal Univ, Coll Chem, Minist Educ, Key Lab Pesticide & Chem Biol, Wuhan 430079, Peoples R China.
通讯机构：
[Wu, AX] C;Cent China Normal Univ, Coll Chem, Minist Educ, Key Lab Pesticide & Chem Biol, Wuhan 430079, Peoples R China.
摘要：
In the title compound, C16H24N2O 8, the molecule is centrosymmetric. The crystal packing is stabilized by intermolecular N-H⋯O hydrogen bonds. © 2005 International Union of Crystallography Printed in Great Britain - all rights reserved.
语种：
英文
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Diethyl 2,6-bis(2-hydroxyethyl)-4,8-dioxo-1,2,5,6-tetrahydrohydro-2,3a,4a,6,7a,8 a-hexaazacyclopenta[def]fluorene-8b, 8b,8c-dicarboxylate
作者：
Li, Yi‐Tao;Chen, Yun‐Feng;She, Neng‐Fang
（ ;Wu, An‐Xin
（ 期刊：
ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY ,2005年61(10):o3364-o3365 ISSN：2053-2296
通讯作者：
Wu, AX
作者机构：
[She, Neng‐Fang; Wu, An‐Xin; Li, Yi‐Tao; Chen, Yun‐Feng] Cent China Normal Univ, Coll Chem, Minist Educ, Key Lab Pesticides & Chem Biol, Wuhan 430079, Peoples R China.
通讯机构：
[Wu, AX] C;Cent China Normal Univ, Coll Chem, Minist Educ, Key Lab Pesticides & Chem Biol, Wuhan 430079, Peoples R China.
摘要：
In the title glycoluril derivative, C18H28N6O8, the N - C-carbonyl bond distances are much shorter than the other N - C bond distances in the same five-membered ring, indicating electron delocalization within the nearly planar ring. Both six-membered rings display chair conformations.
语种：
英文
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(2RS, 3SR)-Diethyl 2,3-bis(1,3-benzodioxole-5-carbonyl) succinate
作者：
Hu, SL;She, NF
（ ;Wu, AX
* （ 期刊：
ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY ,2005年61(10):o3317-o3318 ISSN：2053-2296
作者机构：
[Wu, AX] Cent China Normal Univ, Coll Chem, Minist Educ, Key Lab Pesticides & Chem Biol, Wuhan 430079, Peoples R China.;Hubei Normal Univ, Hubei Key Lab Bioanalyt Tech, Huangshi 435002, Peoples R China.
通讯机构：
[Wu, AX] C;Cent China Normal Univ, Coll Chem, Minist Educ, Key Lab Pesticides & Chem Biol, Wuhan 430079, Peoples R China.
摘要：
In the centrosymmetric title compound, C24H22O10, the two aromatic rings are parallel to each other. The crystal packing is stabilized mainly by van der Waals forces.
语种：
英文
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1,2-Dimethyl-4,5-bis(phenoxymethyl)benzene
作者：
Yin, Guo‐Dong;Wang, Zhi‐Guo;Wu, An‐Xin
（ 期刊：
ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY ,2005年61(7):o2148-o2149 ISSN：2053-2296
通讯作者：
Wu, AX
作者机构：
[Wu, An‐Xin; Wang, Zhi‐Guo; Yin, Guo‐Dong] Cent China Normal Univ, Coll Chem, Key Lab Pesticide & Chem Biol, Minist Educ, Wuhan 430079, Peoples R China.
通讯机构：
[Wu, AX] C;Cent China Normal Univ, Coll Chem, Key Lab Pesticide & Chem Biol, Minist Educ, Wuhan 430079, Peoples R China.
摘要：
The molecule of the title compound, C22H22O 2, possesses a crystallographically imposed twofold axis. The two terminal phenyl rings both make a dihedral angle of 82.5 (2)° with the central benzene ring. The crystal packing is stabilized mainly by van der Waals forces. © 2005 International Union of Crystallography Printed in Great Britain - all rights reserved.
语种：
英文
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微调控形成的杂元自组装体系
作者：
周宝晗;王治国;魏发钱;佘能芳
（ ;殷国栋;...
作者机构：
[佘能芳; 吴安心; 周宝晗; 王治国; 魏发钱; 殷国栋; 曲江兰] 华中师范大学化学学院
会议名称：
中国化学会全国第十二届大环化学、第四届超分子化学学术讨论会
会议时间：
2004-08-05
会议地点：
贵阳
会议论文集名称：
中国化学会全国第十二届大环化学、第四届超分子化学学术讨论会论文集
关键词：
酰胺;双聚苷脲;碱基配对
摘要：
以拥有芳环边墙和酰胺侧链的C形双聚苷脲化合物为组装子时,若两两混合,有三种自组装堆积态存在:AA、BB、AB,但当酰胺侧链上的取代基R’为CH3与PhF5时,它们的自组装堆积态主要以杂化的AB形式存在。
语种：
中文
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Molecular clips form isostructural dimeric aggregates from benzene to water
作者：
Wu, AX
（ ;Mukhopadhyay, P;Chakraborty, A;Fettinger, JC;Isaacs, L
* 期刊：
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY ,2004年126(32):10035-10043 ISSN：0002-7863
通讯作者：
Isaacs, L
作者机构：
[Isaacs, L] Univ Maryland, Dept Chem & Biochem, College Pk, MD 20742 USA.;Cent China Normal Univ, Coll Chem, Wuhan 430079, Peoples R China.
通讯机构：
[Isaacs, L] U;Univ Maryland, Dept Chem & Biochem, College Pk, MD 20742 USA.
摘要：
We report the synthesis and characterization of eight C-shaped methylene-bridged glycoluril dimers (1-8) bearing hydrogen-bonding amide groups on their aromatic rings. Compounds 1-6 undergo tight dimerization in CDCl <inf>3</inf> solution (K<inf>s</inf> >9 ×10<sup>5</sup> M <sup>-1</sup>);binary mixtures of 1-7 form mixtures of homodimers and heterodimers in moderately selective dimerization processes (0.23 &le K <inf>eq</inf> &le 768;0.253 &le χAB <0.933). The high affinity formation of 1·1-6·6 is due to the commensurate nature of the geometrical constraints imposed by the π-πinteractions and only two hydrogen bonds. The differential response of the strengths of the π-πinteractions and H-bonds of 2·2 to changes in solvent polarity-from C<inf>6</inf>D<inf>6</inf> to D<inf>2</inf>O-results in the formation of a solvent-independent isostructural aggregate that exhibits high affinity dimerization across the full range of solvents.
语种：
英文
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