Trans-1,2,3-Tris(4-methoxy-benzo-yl)cyclo-propane
作者：
Sun, Jingjing
* ;She, Nengfang
（ 期刊：
ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY ,2009年65(3):o588 ISSN：2053-2296
作者机构：
[She, Nengfang; Sun, Jingjing] Cent China Normal Univ, Key Lab Pesticides & Chem Biol, Minist Educ, Coll Chem, Wuhan 430079, Peoples R China.
通讯机构：
[Sun, Jingjing] C;Cent China Normal Univ, Key Lab Pesticides & Chem Biol, Minist Educ, Coll Chem, Wuhan 430079, Peoples R China.
摘要：
In the title compound, C27H24O6, the packing of the mol-ecules is mainly governed by C - H⋯O inter-actions.
语种：
英文
展开
Synthesis of Novel Molecular Clips via Click Chemistry Based on Diethoxy carbonyl Glycoluril
作者：
Gao, Meng;Cao, Liping;Wang, Zihua;Sun, Jingjing;She, Nengfang
（ ;...
期刊：
SYNLETT ,2009年2009(2):315-319 ISSN：0936-5214
作者机构：
[She, Nengfang; Wu, Anxin; Sun, Jingjing; Cao, Liping; Gao, Meng; Wang, Zihua] Cent China Normal Univ, Key Lab Pesticide & Chem Biol, Minist Educ, Wuhan 430079, Peoples R China.
通讯机构：
[Wu, Anxin] C;Cent China Normal Univ, Key Lab Pesticide & Chem Biol, Minist Educ, Wuhan 430079, Peoples R China.
关键词：
clip receptor;diethoxycarbonyl glycoluril;molecular recognition;1,2,3-triazole;fluorescence
摘要：
A novel class of molecular clips based on diethoxycarbonyl glycoluril was synthesized via click chemistry. Seven different arylacetylenes were used in this research, and all reaction products gave satisfying 1H NMR, 13C NMR, HRMS, and IR spectra. The structure and conformation of 7a were further confirmed by single-crystal X-ray diffraction. A primary study on the metal-ion binding ability of 7f showed that its fluorescence was obviously quenched by Fe3+, Ag+, and Cu2+ among metal ions examined. © Georg Thieme Verlag Stuttgart.
语种：
英文
展开
Supramolecular rhombic grids formed from bimolecular building blocks
作者：
She, Neng-Fang
（ ;Gao, Meng;Meng, Xiang-Gao;Yang, Guang-Fu
（ ;Elemans, Johannes A A W;...
期刊：
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY ,2009年131(33):11695-11697 ISSN：0002-7863
作者机构：
[She, Neng-Fang; Yang, Guang-Fu; Wu, An-Xin; Gao, Meng; Meng, Xiang-Gao] Cent China Normal Univ, Coll Chem, Minist Educ, Key Lab Pesticide & Chem Biol, Wuhan 430079, Peoples R China.;[Elemans, Johannes A A W] Radboud Univ Nijmegen, Inst Mol & Mat, NL-6525 ED Nijmegen, Netherlands.;[Isaacs, Lyle] Univ Maryland, Dept Chem & Biochem, College Pk, MD 20742 USA.
通讯机构：
[Wu, An-Xin] C;Cent China Normal Univ, Coll Chem, Minist Educ, Key Lab Pesticide & Chem Biol, Wuhan 430079, Peoples R China.
摘要：
(Figure Presented) A programmed assembly process produces rhombic grid networks from compounds L1-L4 in the crystal by π-π stacking interactions that generate a bimolecular grid synthon, which undergoes further NH⋯N hydrogen-bond-mediated assembly. © 2009 American Chemical Society.
语种：
英文
展开
Sensor for Nitrophenol Based on a Fluorescent Molecular Clip
作者：
She, Nengfang
（ ;Gao, Meng;Cao, Liping;Wu, Anxin
* （ ;Isaacs, Lyle
期刊：
Organic Letters ,2009年11(12):2603-2606 ISSN：1523-7060
作者机构：
[She, Nengfang; Wu, Anxin; Cao, Liping; Gao, Meng] Cent China Normal Univ, Key Lab Pesticide & Chem Biol, Minist Educ, Wuhan 430079, Peoples R China.;[Isaacs, Lyle] Univ Maryland, Dept Chem & Biochem, College Pk, MD 20742 USA.;[Wu, Anxin] Cent China Normal Univ, Key Lab Pesticide & Chem Biol, Minist Educ, 152 Luoyu Rd, Wuhan 430079, Peoples R China.
通讯机构：
[Wu, Anxin] C;Cent China Normal Univ, Key Lab Pesticide & Chem Biol, Minist Educ, 152 Luoyu Rd, Wuhan 430079, Peoples R China.
摘要：
We report the synthesis, X-ray crystal structure, and photophysics of a fluorescent molecular clip (1). Binding studies of 1 toward phenols 2a-j were carried out using fluorescence, (1)H NMR, and IR spectroscopy, which revealed a high affinity and selectivity for 4-nitrophenol (2a) due to formation of the 1.2a complex driven by H-bonding and pi-pi stacking interactions.
语种：
英文
展开
Diethyl 7,8-dibromo-4,11-dioxo-11b,11c-dihydro-5H,10H-2-oxa-3a,4a,10a,11a- tetraazabenz[f]indeno[2,1,7,7a-ija]azulene-11b,11c-dicarboxylate
作者：
Chen, Yan;She, Nengfang
* （ 期刊：
ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY ,2009年65(9):o2252 ISSN：2053-2296
作者机构：
[She, Nengfang; Chen, Yan] Cent China Normal Univ, Coll Chem, Minist Educ, Key Lab Pesticides & Chem Biol, Wuhan 430079, Peoples R China.
通讯机构：
[She, Nengfang] C;Cent China Normal Univ, Coll Chem, Minist Educ, Key Lab Pesticides & Chem Biol, Wuhan 430079, Peoples R China.
摘要：
The title compound, C20H20Br2N 4O7, is an inter-mediate for mol-ecular clips. The seven- and six-membered rings have chair conformations, while the five-membered rings adopt envelope conformations. In the crystal structure, weak C - H⋯O and C - H⋯Br inter-actions link the molecules into a three-dimensional network. The eth-oxy and ethyl groups are disordered over two orientations, with occupancy ratios of 0.735 (16):0.265 (16) and 0.51 (2):0.49 (2), respectively. © Chen and She 2009.
语种：
英文
展开
竞争性氢键调控的二聚组装
作者：
高蒙;曹利平;郭成;孙静静;黄飞虎;...
作者机构：
[佘能芳; 吴安心; 高蒙; 曹利平; 郭成; 孙静静; 黄飞虎] 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：
全国第十四届大环化学暨第六届超分子化学学术讨论会
会议时间：
2008-08
会议地点：
中国甘肃兰州
关键词：
二乙酯基甘脲;分子夹;竞争性氢键
摘要：
制备并得到了三种基于二乙酯基甘脲的手性分子夹的晶体结构。在竞争性氢键的作用下,该类分子夹形成了含有更强氢键给体的边墙相扣的中心对称的二聚结构。
语种：
中文
展开
Synthesis and X-ray Crystal Structure of a New Molecular Clip
作者：
SHE NengFang
（ ;GAO Meng;WANG Shuai;WU AnXin
期刊：
Chinese Journal of Structural Chemistry ,2008年27(7):777-780 ISSN：0254-5861
通讯作者：
Wu An-Xin
作者机构：
[SHE NengFang; GAO Meng; WU AnXin; WANG Shuai] Cent China Normal Univ, Coll Chem, Key Lab Pesticide & Chem Biol, Minist Educ, Wuhan 430079, Peoples R China.
通讯机构：
[Wu An-Xin] C;Cent China Normal Univ, Coll Chem, Key Lab Pesticide & Chem Biol, Minist Educ, Wuhan 430079, Peoples R China.
关键词：
molecular clip;X-ray crystal structure;boat conformation
摘要：
The synthesis and X-ray crystal structure of a new molecular clip 2 was reported. It (C24H24N4O2, M-r = 400.47) crystallizes in the space group C-2/c with a = 15.587(2), b = 8.5805(12), c = 15.259(2) angstrom, beta = 102.448(3)degrees, V = 1992.9 (5) angstrom(3), Z = 4, D-c = 1.335 g/cm(3), mu = 0.087 mm(-1) and F(000) = 848. It remains monomeric in the crystal and a tape-like structure is formed in the crystal structure of molecular clip. The most unusual structural feature of 2 is the boat conformation of its cyclohexyl ring imposed by the ring fusion at C(9)-C(9a).
语种：
英文
展开
基于甘脲的新型窝穴分子的荧光传感性能研究
作者：
王帅;李婧;王琨茹;佘能芳
（ ;吴安心
（ 作者机构：
[佘能芳; 吴安心; 王帅; 李婧; 王琨茹] 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：
全国第十四届大环化学暨第六届超分子化学学术讨论会
会议时间：
2008-08
会议地点：
中国甘肃兰州
会议论文集名称：
全国第十四届大环化学暨第六届超分子化学学术讨论会论文专辑
关键词：
甘脲分子夹;荧光传感器;选择性识别
摘要：
本文在二乙酯基甘脲类主体化合物上引入荧光基团,合成了一个新型的窝穴荧光分子夹,并研究了对各种金属阳离子的识别和荧光传感性能,发现该分子夹是一个对 Fe3+具有良好性能的开-关型荧光传感器.
语种：
中文
展开
CH/π作用调控的自驱动折叠的分子转子
作者机构：
[佘能芳; 吴安心; 钦静; 吴彦东] 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：
全国第十四届大环化学暨第六届超分子化学学术讨论会
会议时间：
2008-08
会议地点：
中国甘肃兰州
会议论文集名称：
全国第十四届大环化学暨第六届超分子化学学术讨论会论文专辑
关键词：
二乙酯基甘脲;半柔性分子夹
摘要：
以二乙酯基甘脲为建筑模块合成得到一类半柔性分子夹,该类不对称分子夹在堆积过程中借助 CH/π的作用形成自驱动折叠的分子转子.
语种：
中文
展开
制备肉桂酸酯及其衍生物的方法
发明/设计人：
钦 静;殷国栋;王紫华;吴彦东;佘能芳
（ ;...
申请/专利权人：
华中师范大学
申请/专利号：
CN200810048637.2
申请时间：
2008-7-30
公开号：
CN101323567
公开时间：
2008-12-17
主申请人地址：
430079湖北省武汉市洪山区珞瑜路152号
摘要：
本发明涉及制备肉桂酸酯及其衍生物的方法,如下图所示,其中,R1为氢、 4-甲氧基或3-硝基；R为甲基、乙基或异丙基；制备是以取代的苯甲醛和丙酮为 原料,在NaOH溶液条件下,缩合得到取代苯亚甲基丙酮。将得到的取代苯亚甲 基丙酮与氧化铜、碘、吡啶和醇以“一锅法”反应,再加入碳酸钾,即得到肉桂 酸酯及其衍生物。本发明的优点在于原料廉价、操作简单、反应条件温和、环境 友好,为工业上制备肉桂酸酯及其衍生物提供了一种可行的方法。
展开
Tetrameric molecular bowl assembled from glycoluril building blocks
作者：
She, Neng-Fang
（ ;Meng, Xiang-Gao;Gao, Meng;Wu, An-Xin
* （ ;Isaacs, Lyle
期刊：
Chemical Communications ,2008年(27):3133-3135 ISSN：1359-7345
作者机构：
[She, Neng-Fang; Wu, An-Xin; Gao, Meng; Meng, Xiang-Gao] Cent China Normal Univ, Minist Educ, Key Lab Pesticide & Chem Biol, Wuhan 430079, Peoples R China.;[Isaacs, Lyle] Univ Maryland, Dept Chem & Biochem, College Pk, MD 20742 USA.;[Wu, An-Xin] Cent China Normal Univ, Minist Educ, Key Lab Pesticide & Chem Biol, 152 Luoyu Rd, Wuhan 430079, Peoples R China.
通讯机构：
[Wu, An-Xin] C;Cent China Normal Univ, Minist Educ, Key Lab Pesticide & Chem Biol, 152 Luoyu Rd, Wuhan 430079, Peoples R China.
摘要：
Glycoluril derivative 1-whose bulky Ph-C C- substituents prevent formation of H-bonded tapes-undergoes solvent dependent assembly in the crystal; a tetrameric molecular bowl is formed by R 4 4( 24) H-bonding interactions from CH2Cl2 whereas DMF results in H-bond dimerization followed by oligomerization via C- H center dot center dot center dot pi interactions.
语种：
英文
展开
Synthesis and spectral properties of novel fluorescent diethoxycarbonyl glycoluril derivatives
作者：
She, Nengfang
* （ ;Gao, Meng;Cao, Liping;Yin, Guodong;Wu, Anxin
（ 期刊：
SYNLETT ,2007年2007(16):2533-2536 ISSN：0936-5214
作者机构：
[She, Nengfang; Wu, Anxin; Cao, Liping; Yin, Guodong; Gao, Meng; She, NF] Cent China Normal Univ, Minist Educ, Key Lab Pesticide & Chem Biol, Wuhan 430079, Peoples R China.
通讯机构：
[She, Nengfang] C;Cent China Normal Univ, Minist Educ, Key Lab Pesticide & Chem Biol, Wuhan 430079, Peoples R China.
关键词：
diethoxycarbonyl glycoluril;aryl alkyne;Sonogashira cross-coupling;fluorescence
摘要：
A novel class of fluorescent diethoxycarbonyl glycoluril derivatives with aryl alkyne side chains was synthesized via alkylation and subsequent Sonogashira cross-coupling reactions. The fluorescence spectra showed that these compounds exhibited good blue fluorescence with the maximum wavelengths ranging from 368 nm to 403 nm. © Georg Thieme Verlag Stuttgart.
语种：
英文
展开
(4-Oxo-3,4-dihydro-quinazolin-3-yl)methyl piperidine-1-carbodithio-ate
作者：
She, Neng-Fang
（ ;Huang, Wei
* 期刊：
ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY ,2007年63(8):O3617-U4523 ISSN：2053-2296
作者机构：
[She, Neng-Fang; Huang, Wei] Cent China Normal Univ, Coll Chem, Minist Educ, Key Lab Pesticides & Chem Biol, Wuhan 430079, Peoples R China.
通讯机构：
[Huang, Wei] C;Cent China Normal Univ, Coll Chem, Minist Educ, Key Lab Pesticides & Chem Biol, Wuhan 430079, Peoples R China.
摘要：
In the title compound, C15H17N3OS2, the piperidine ring adopts a chair conformation. Weak inter-molecular C - H⋯O hydrogen bonds link the mol-ecules into chains along the c axis and further stability is provided by offset π-π stacking inter-actions [centroid separations = 3.73 (2)-3.78 (2) Å] involving the aromatic rings. © International Union of Crystallography 2007.
语种：
英文
展开
2-[2,3-Bis(bromomethyl)-4-methoxyphenyl]-2,3-dihydro-1H-isoindole-1,3-dione
作者：
She, Neng‐Fang
（ ;Ding, Yu‐Jie;Wang, Shuai
期刊：
ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY ,2007年63(2):o925-o926 ISSN：2053-2296
通讯作者：
She, Neng-Fang
作者机构：
[She, Neng‐Fang] Cent China Normal Univ, Key Lab Pesticides & Chem Biol, Minist Educ, Wuhan 430079, Peoples R China.;Anhui Univ Technol & Sci, Dept Biochem Engn, Wuhu 241000, Peoples R China.
通讯机构：
[She, Neng-Fang] C;Cent China Normal Univ, Key Lab Pesticides & Chem Biol, Minist Educ, Wuhan 430079, Peoples R China.
摘要：
In the title compound, C17H13Br2NO 3, the dihedral angle between the benzene ring and the isoindole system is 71.3 (2)°. The crystal structure is stabilized by a C-H⋯O hydrogen bond and a π-π interaction. © 2007 International Union of Crystallography All rights reserved.
语种：
英文
展开
1,2,13,14,14a,15,16,17,18,18a-Decahydro-1,14-methano-4H,6H,8H-1,3, 5-oxadiazino[3′,4′:3,3a]benzimidazo[1,7a-b][2,4]benzodiazepine-6, 19-dione
作者：
She, Nengfang
* （ ;Xi, Hailing
期刊：
ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY ,2007年63(11):O4440-U4572 ISSN：2053-2296
作者机构：
[She, Nengfang] Cent China Normal Univ, Coll Chem, Key Lab Pesticides & Chem Biol, Minist Educ, Wuhan 430079, Peoples R China.;Res Inst Chem Defence, Dept 6th, Beijing 102205, Peoples R China.
通讯机构：
[She, Nengfang] C;Cent China Normal Univ, Coll Chem, Key Lab Pesticides & Chem Biol, Minist Educ, Wuhan 430079, Peoples R China.
摘要：
In the title compound, C18H20N4O3, a glycoluril derivative, the oxadiazinane six-membered ring displays a chair conformation and the bridgehead cyclo-hexane ring a boat conformation. In the crystal structure, inter-molecular C - H⋯O hydrogen bonds may help to establish the packing. © International Union of Crystallography 2007.
语种：
英文
展开
Highly efficient and clean method for direct alpha-iodination of aromatic ketones
作者：
Yin, Guodong;Gao, Meng;She, Nengfang
（ ;Hu, Shengli;Wu, Anxin
* （ ;...
期刊：
SYNTHESIS-STUTTGART ,2007年2007(20):3113-3116 ISSN：0039-7881
作者机构：
[Wu, Anxin] Cent China Normal Univ, Minist Educ, Key Lab Pesticide & Chem Biol, Wuhan 460079, Peoples R China.;Zhejiang Univ, Dept Chem, Hangzhou 310027, Peoples R China.
通讯机构：
[Wu, Anxin] C;Cent China Normal Univ, Minist Educ, Key Lab Pesticide & Chem Biol, Wuhan 460079, Peoples R China.
关键词：
aromatic ketones;iodine;iodo ketones;multifunctional reagent;self;sorting
摘要：
Under neutral reaction conditions, aromatic ketones were transformed into the corresponding a.-iodo ketones in high yields by the combination of copper(II) oxide and iodine. The reaction mechanism showed that copper(II) oxide played multiple roles through random self-sorting.
语种：
英文
展开
Diethyl 5,10-dihydro-6,9-dibromo-4,11-dioxo-cis-1H,3H,4H,11H-2-oxa-3a,4a, 10a,11a-tetra-azabenz[f]indeno[2,1,7-ija]azulene-11b,11c-dicarboxyl-ate
作者：
Wang, Kunru;Li, Jing;She, Nengfang
（ 期刊：
ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY ,2007年63(12):O4541-U3510 ISSN：2053-2296
通讯作者：
She, N
作者机构：
[She, Nengfang; Li, Jing; Wang, Kunru; She, NF] Cent China Normal Univ, Coll Med, Key Lab Pest & Chem Biol Minist Educ, Wuhan 430079, Peoples R China.
通讯机构：
[She, N] C;Cent China Normal Univ, Coll Med, Key Lab Pest & Chem Biol Minist Educ, Wuhan 430079, Peoples R China.
摘要：
In the mol-ecule of the title compound, C20H20Br2N4O7, one ethyl group is disordered over two positions; site-occupation factors were fixed at 0.63 and 0.37. The non-planar seven- and six-membered rings adopt chair conformations, while the two five-membered rings have envelope conformations. In the crystal structure, C - H⋯O and C - H⋯Br hydrogen bonds result in the formation of a tape-like structure. © International Union of Crystallography 2007.
语种：
英文
展开
Chiral molecular clips control orthogonal crystalline organization
作者：
Chen, Yunfeng
* ;She, Nengfang
（ ;Meng, Xianggao;Yin, Guodong;Wu, Anxin
（ ;...
期刊：
Organic Letters ,2007年9(10):1899-1902 ISSN：1523-7060
作者机构：
[Chen, Yunfeng] Cent China Normal Univ, Key Lab Pesticide & Chem Biol, Minist Educ, Coll Chem, Wuhan 430079, Peoples R China.;Univ Maryland, Dept Chem & Biochem, College Pk, MD 20742 USA.
通讯机构：
[Chen, Yunfeng] C;Cent China Normal Univ, Key Lab Pesticide & Chem Biol, Minist Educ, Coll Chem, Wuhan 430079, Peoples R China.
摘要：
Chiral molecular clips constitute a robust system for crystal engineering studies and undergo several levels of orthogonal organization including heterochiral dimerization, H-bond or metal-ligand mediated tape formation, and longitudinal packing of the tapes.
语种：
英文
展开
(11bR,11cS)-rel-Diethyl 6-bromo-9-meth-oxy-4,11-dioxo-5,10-dihydro-1H,3H, 4H,11H-2-oxa-3a,4a,10a,11a-tetra-azabenz[f]indeno[2,1,7-ija]azulene-11b, 11c-dicarboxyl-ate
作者：
Li, Jing
（ ;Wang, Kunru;She, Nengfang
* 期刊：
ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY ,2007年63(12):O4579-U3886 ISSN：2053-2296
作者机构：
[Li, Jing; She, Nengfang; Wang, Kunru] Cent China Normal Univ, Coll Chem, Minist Educ, Key Lab Pesticides & Chem Biol, Wuhan 430079, Peoples R China.
通讯机构：
[She, Nengfang] C;Cent China Normal Univ, Coll Chem, Minist Educ, Key Lab Pesticides & Chem Biol, Wuhan 430079, Peoples R China.
摘要：
The title compound, C21H23BrN4O8, is a glycoluril derivative in which the oxadiazinane six-membered ring displays a normal chair conformation. The meth-oxy and Br groups attached to the phenyl ring are disordered in a 0.847 (4):0.153 (4) ratio and the pendant eth-oxy group is disordered over two positions in a 0.531 (14):0.469 (14) ratio. Inter-molecular C - H⋯O inter-actions may be effective in the stabilization of the crystal structure. © International Union of Crystallography 2007.
语种：
英文
展开
