N-{2-氯-5-[3-甲基-2,6-二氧-4-三氟甲基-2,3-二氢嘧啶-1(6H)-基]苯基}酰胺类化合物的合成及除草活性
作者：
Huang Ming-Zhi* ;Zhang Quan;Ren Ye-Guo;Lei Man-Xiang;Huang Lu;...
期刊：
有机化学 ,2006年26(11):1539-1543 ISSN：0253-2786
通讯作者：
Huang Ming-Zhi
作者机构：
[Huang Ming-Zhi] Cent China Normal Univ, Coll Chem, Wuhan 430079, Peoples R China.;Hunan Res Inst Chem Ind, Changsha 410007, Peoples R China.
通讯机构：
[Huang Ming-Zhi] C;Cent China Normal Univ, Coll Chem, Wuhan 430079, Peoples R China.
关键词：
脲嘧啶;原卟啉原氧化酶;合成;除草活性
摘要：
为了寻找高效、安全的除草活性化合物, 合成了12个全新的N-{2-氯-5-[3-甲基-2,6-二氧-4-三氟甲基-2,3-二氢嘧啶-1(6H)-基]苯基}酰胺类化合物, 其化学结构经IR, ~1H NMR, LC/MS和元素分析确证. 初步生物活性测定结果表明, 该类化合物具有一定的除草活性, 如7a, 7b, 7c, 7g, 7h, 7i, 7k和7l在有效成分75 g/hm~2剂量下, 茎叶处理对苘麻(Abutilon theophrasti)、刺苋(Amaranthus spinosus)等阔叶杂草具有良好的除草活性, 其抑制率达100%.
语种：
中文
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1,2-Bis(chloromethyl)-4,5-dimethyl-3-nitrobenzene
作者：
Chen, Yun-Feng* ;Cao, Li-Ping;Qin, Jing
期刊：
ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY ,2006年62(12):o5724-o5725 ISSN：2053-2296
通讯作者：
Chen, Yun-Feng
作者机构：
[Cao, Li-Ping; Qin, Jing; Chen, Yun-Feng; Chen, YF] Cent China Normal Univ, Coll Chem, Key Lab Pesticides & Chem Biol Minist Educ, Wuhan 430079, Peoples R China.
通讯机构：
[Chen, Yun-Feng] C;Cent China Normal Univ, Coll Chem, Key Lab Pesticides & Chem Biol Minist Educ, Wuhan 430079, Peoples R China.
摘要：
The title compound, C10H11Cl2NO 2, consists of a benzene core functionalized by one nitro group, two methyl groups, and two chloromethyl groups. The crystal structure is stabilized by intermolecular C-H⋯O non-classical hydrogen bonds and weak C-H⋯Cl interactions. © 2006 International Union of Crystallography All rights reserved.
语种：
英文
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微型化学实验在化学教学中的多元化探讨
作者：
安静;汪露
期刊：
高等继续教育学报 ,2006年19(4):62-64 ISSN：2095-5987
作者机构：
华中师范大学,化学学院,武汉,430079;[安静; 汪露] 华中师范大学
关键词：
微型实验;中学化学;多元化
摘要：
微型化学实验是包括中学化学到大学无机有机化学等各类在微型装置中以少量试剂进行的实验。它是化学实验方法的改革,近20年来在国内外发展很快。由于实验研究的限制,微型化学实验主要在大学中开展较广,但随着实验改革的进行,中学实验的微型化将具有更加广阔的前景。本文就中学微型化学实验的多元化展开讨论,对中学化学实验教育改革有一定意义。
语种：
中文
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One-pot synthesis of novel molecular clips and macrocyclic polyamines derived from bis(ethoxycarbonyl)glycoluril
作者：
Li, Yitao;Yin, Guodong;Guo, Huizhen;Zhou, Baohan;Wu, Anxin
* （ 期刊：
SYNTHESIS-STUTTGART ,2006年2006(17):2897-2902 ISSN：0039-7881
作者机构：
[Wu, Anxin; Li, Yitao; Yin, Guodong; Guo, Huizhen; Zhou, Baohan] Cent China Normal Univ, Minist Educ, Key Lab Pesticide & Chem Biol, Wuhan 430079, Peoples R China.
通讯机构：
[Wu, Anxin] C;Cent China Normal Univ, Minist Educ, Key Lab Pesticide & Chem Biol, Wuhan 430079, Peoples R China.
关键词：
amines;polyamines;macrocycles;molecular clips;glycoluril
摘要：
A new class of molecular clips and two novel macrocyclic polyamines were synthesized in one-pot procedures from aliphatic amines, formaldehyde, and rigid bis(ethoxycarbonyl)glycoluril. Apart from characterization of all reaction products by <sup>1</sup>H NMR, <sup>13</sup>C NMR, mass, and IR spectroscopy, a clip molecule and two macrocyclic cycloadducts were also studied by X-ray crystallography. ©Georg Thieme Verlag Stuttgart.
语种：
英文
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Separation and preconcentration of silver ion using multiwalled carbon nanotubes as solid phase extraction sorbent
作者：
Ding, Qiong;Liang, Pei* ;Song, Feng;Xiang, Aiming
期刊：
Separation Science and Technology ,2006年41(12):2723-2732 ISSN：0149-6395
通讯作者：
Liang, Pei
作者机构：
[Song, Feng; Liang, Pei; Xiang, Aiming; Ding, Qiong] Cent China Normal Univ, Key Lab Pesticide & Chem Biol Minist Educ, Coll Chem, Wuhan 430079, Peoples R China.
通讯机构：
[Liang, Pei] C;Cent China Normal Univ, Key Lab Pesticide & Chem Biol Minist Educ, Coll Chem, Wuhan 430079, Peoples R China.
关键词：
FAAS;Multiwalled carbon nanotubes;Preconcentration;Silver
摘要：
A new method has been developed for the determination of silver ion based on separation and preconcentration with a microcolumn packed with multiwalled carbon nanotubes (MWNTs) prior to its determination by flame atomic absorption spectrometry (FAAS). The optimum experimental parameters for separation and preconcentration of silver, 'such as sample pH, sample flow rate and volume, elution conditions, and interfering ions, have been investigated. Silver ion can be quantitatively retained by MWNTs in the pH range 79, and then eluted completely with 1.0 M HNO 3 . The detection limit of this method for Ag was 0.60 ng mL -1 , and the relative standard deviation (RSD) was 3.8% at the 10 ng mL -1 Ag level. The method has been successfully applied for the determination of trace silver in geological and water samples.
语种：
英文
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Preparation, characterization, redox properties, and UV-vis-NIR spectra of binuclear ruthenium complexes [{(Phtpy)(PPh3 )2 Ru} 2 {C≡C-(CH=CH)m -C≡C}]n+ (Phtpy = 4′-phenyl-2,2′:6′,2″-terpyridine)
作者：
Gao, LB;Liu, SH* ;Zhang, LY;Shi, LX;Chen, ZN
期刊：
Organometallics ,2006年25(2):506-512 ISSN：0276-7333
通讯作者：
Liu, SH
作者机构：
[Liu, SH] Chinese Acad Sci, Fujian Inst Res Struct Matter, State Key Lab Struct Chem, Fuzhou 350002, Fujian, Peoples R China.;Cent China Normal Univ, Coll Chem, Key Lab Pesticide & Chem Biol, Wuhan 430079, Peoples R China.
通讯机构：
[Liu, SH] C;Chinese Acad Sci, Fujian Inst Res Struct Matter, State Key Lab Struct Chem, Fuzhou 350002, Fujian, Peoples R China.
摘要：
A series of C<inf>4</inf>-C<inf>10</inf> bridged Ru<inf>2</inf> <sup>II,II</sup> complexes [{(Phtpy)(PPh<inf>3</inf>)<inf>2</inf>Ru} <inf>2</inf>(C≡C-(CH=CH)<inf>m</inf>-C≡C)]<sup>2+</sup> (m = 0, 1, 2, 3) were prepared by reaction of [(Phtpy)(PPh<inf>3</inf>) <inf>2</inf>Ru(acetone)]<sup>2+</sup> with Me<inf>3</inf>Si-C≡C-(CH=CH) <inf>m</inf>-C≡C-SiMe<inf>3</inf> in the presence of potassium fluoride. Oxidation of the Ru<inf>2</inf><sup>II,II</sup> complexes by 1 equiv of ferrocenium hexafluorophosphate gave the stable Ru<inf>2</inf><sup>II,III</sup> mixed-valence complexes [{(Phtpy)(PPh<inf>3</inf>)<inf>2</inf>Ru} <inf>2</inf>(C≡C-(CH=CH)<inf>m</inf>-C≡C)]<sup>3+</sup> when m = 0, 1, or 2. These complexes were all characterized by microanalyses, ESI-MS, <sup>1</sup>H and <sup>31</sup>P NMR, IR, and UV-vis-NIR spectroscopy, cyclic and differential pulse voltammetry, and X-ray crystallography for compound [1](PF<inf>6</inf>)<inf>2</inf>. The wave separations ΔE<inf>1/2</inf> (E<inf>1/2</inf><sup>A</sup> - E<inf>1/2</inf><sup>B</sup>) due to stepwise oxidation of two Ru<sup>II</sup> into Ru<sup>III</sup> are 0.610, 0.260, 0.165, and <0.070 V for m = 0-3, respectively, in dichloromethane solutions, revealing a significant dependence of the electronic communication on metal-metal distances. The visible-NIR spectral studies on the Ru <inf>2</inf><sup>II,III</sup> mixed-valence complexes [{(Phtpy)(PPh <inf>3</inf>)<inf>2</inf>Ru}<inf>2</inf>(C≡C-(CH=CH)<inf>m</inf>- C≡C)]<sup>3+</sup> (m = 0, 1, 2) demonstrated that electronic delocalization along the molecular rods attenuates dramatically with the increase of the ethenyl number. ©2006 American Chemical Society.
语种：
英文
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Asymmetric cyclic phosphorothonamides containing substituted pyridine
作者：
Shi, De-Qing* ;Feras, Abudhaim;Liu, Yi
期刊：
PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS ,2006年181(11):2663-2673 ISSN：1042-6507
通讯作者：
Shi, De-Qing
作者机构：
[Liu, Yi; Feras, Abudhaim; Shi, De-Qing] Cent China Normal Univ, Minist Educ, Coll Chem, Key Lab Pesticide & Chem Biol, Wuhan 430079, Peoples R China.
通讯机构：
[Shi, De-Qing] C;Cent China Normal Univ, Minist Educ, Coll Chem, Key Lab Pesticide & Chem Biol, Wuhan 430079, Peoples R China.
关键词：
Cyclic phosphorothonamide;X-ray diffraction;fungicidal actitity;substituted pyridine
摘要：
In order to find high-acitivity and low-toxicity pesticidal lead compounds, a type of novel, asymmetric cyclic phosphorothonamides containing substituted pyridine were synthesized via the condensation reactions of 2-chloro-4-substitutedphenyl-5,5-dimethyl-1,3,2-dioxaphosphinane 2-sulfide with 3-aminomethylpyridine. The cis and trans isomers of the products were isolated by column chromatography on silica gel. The structures of the products were characterized by 1 H NMR, 31 P NMR, MS, and elemental analyses. The configuration of 3a was determined by X-ray diffraction analysis. The results of the preliminary bioassay showed that the new compounds possess potential fungicidal activities.
语种：
英文
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Determination of Phenolic Compounds in Wastewater by Liquid-Phase Microextraction Coupled with Gas Chromatography
作者：
Zhang, Taozhi* ;Chen, Xinmiao;Liang, Pei;Liu, Cuixia
期刊：
JOURNAL OF CHROMATOGRAPHIC SCIENCE ,2006年44(10):619-624 ISSN：0021-9665
通讯作者：
Zhang, Taozhi
作者机构：
[Liang, Pei; Chen, Xinmiao; Liu, Cuixia; Zhang, Taozhi] Cent China Normal Univ, Key Lab Pesticide & Chem Biol, Minist Educ, Wuhan 430079, Hubei, Peoples R China.
通讯机构：
[Zhang, Taozhi] C;Cent China Normal Univ, Key Lab Pesticide & Chem Biol, Minist Educ, Wuhan 430079, Hubei, Peoples R China.
摘要：
Liquid-phase microextraction (LPME) coupled with gas chromatography-flame ionization detection is applied to the analysis of phenolic compounds (phenol, o-cresol, m-cresol, 2,4-dimethylphenol, 2,3- dimethylphenol, and 3,4-dimethylphenol) in water samples. Experimental parameters affecting the extraction efficiency (including extraction solvent and drop volume, stirring rate, extraction time, temperature, salt concentration, and pH) are investigated and optimized. The developed protocol yields a good linear calibration curve from 5 or 20 to 10000 microg/L for the target analytes. The limits of detection are in the range of 0.94 to 1.97 microg/L, and the relative standard deviation is below 9.37%. The established method is applied to determine the phenolic pollutants in real wastewater samples from a coking plant. The recoveries of the phenolic compounds studied are from 92% to 102%, suggesting the feasibility of the LPME method for the determination of the phenolic compounds in wastewater.
语种：
英文
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2-氧代-2-[1-(3-吡啶甲基氨基)-1'-芳基]甲基-4-芳基-5,5-二甲基-1,3,2-二氧磷杂环己烷的合成与生物活性
作者：
Sun Feng-Mei* ;Shi De-Qing;Tian Man-Man;Tan Xiao-Song
期刊：
高等学校化学学报 ,2006年27(11):2092-2096 ISSN：0251-0790
通讯作者：
Sun Feng-Mei
作者机构：
[Tan Xiao-Song; Sun Feng-Mei; Sun, FM; Shi De-Qing; Tian Man-Man] Cent China Normal Univ, Coll Chem, Minist Educ, Key Lab Pesticide & Chem Biol, Wuhan 430079, Peoples R China.
通讯机构：
[Sun Feng-Mei] C;Cent China Normal Univ, Coll Chem, Minist Educ, Key Lab Pesticide & Chem Biol, Wuhan 430079, Peoples R China.
关键词：
1,3,2-二氧磷杂环己烷;α-氨基膦酸酯;生物活性;X射线衍射
摘要：
采用环状亚磷酸酯与亚胺的加成反应, 合成了9个未见文献报道的含吡啶基的α-氨基环状膦酸酯化合物. 其结构经~1H NMR, ~(31)P NMR, MS 和元素分析确证, 同时采用X射线单晶衍射对化合物3i的立体构型进行了进一步确证. 测定了该系列化合物的杀虫、杀菌和除草活性, 结果表明, 化合物的杀虫活性虽然较差, 但所有化合物在药液质量浓度为1.0×10~(-4) g/mL时都具有较好的除草活性, 部分化合物在5.0×10~(-5) g/mL时显示出良好的杀菌活性.
语种：
中文
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η5-Cyclopentadienyl[η 4-(exo-5-phenylethynyl)-1,3-cyclopentadienyl]cobalt(II)
作者：
Li, LY;Gan, Q;Meng, XG;Yu, GA;Liu, SH*
期刊：
ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY ,2006年62(2):m262-m263 ISSN：2053-2296
通讯作者：
Liu, SH
作者机构：
[Meng, XG; Li, LY; Gan, Q; Liu, SH; Yu, GA] Cent China Normal Univ, Key Lab Pesticides & Chem Biol, Minist Educ, Coll Chem, Wuhan 430079, Peoples R China.
通讯机构：
[Liu, SH] C;Cent China Normal Univ, Key Lab Pesticides & Chem Biol, Minist Educ, Coll Chem, Wuhan 430079, Peoples R China.
摘要：
In the crystal structure of the title compound, [Co(C 5 H 5 )-(C 13 H 10 )], the Co atom is connected to two five-membered rings. Both rings are disordered and were refined using a split model. © 2006 International Union of Crystallography All rights reserved.
语种：
英文
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2-[(4-Chlorophenyl)hydroxymethyl]-5,5-dimethyl4-phenyl-1,3, 2-dioxaphosphorinan-2-one
作者：
Zuo, Na;He, Hong-Wu*
期刊：
ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY ,2006年62(11):o4864-o4865 ISSN：2053-2296
通讯作者：
He, Hong-Wu
作者机构：
[He, Hong-Wu; Zuo, Na] Cent China Normal Univ, Coll Chem, Key Lab Pesticides & Chem Biol, Wuhan 430079, Peoples R China.
通讯机构：
[He, Hong-Wu] C;Cent China Normal Univ, Coll Chem, Key Lab Pesticides & Chem Biol, Wuhan 430079, Peoples R China.
摘要：
In the title compound, C18H20ClO4P, the P atom is in a distorted tetrahedral configuration. In the crystal structure, molecules are linked by intermolecular C-H⋯O and O-H⋯O hydrogen bonds. © 2006 International Union of Crystallography All rights reserved.
语种：
英文
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对建立成长记录袋的探讨
作者：
冯晓英
期刊：
高等继续教育学报 ,2006年(S1):42-44 ISSN：2095-5987
作者机构：
华中师范大学化学学院,武汉430079
关键词：
成长记录袋;评价
摘要：
成长记录袋作为本次新课程改革强调的一种新的评价方法,受到广大教育工作者的关注。针对目前教师建立记录袋的一些疑惑,本文从记录袋的建立、内容的选择、评价等角度做了阐述。
语种：
中文
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The synthesis of 2-alkylthio-3-alkyl-5-arylmethylidene-4-H-imidazol-4-ones
作者：
Sun, Yong* ;Gao, Li-Ping;Guo, Zhi-Qiang;Ding, Ming-Wu
期刊：
PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS ,2006年181(9):2109-2116 ISSN：1042-6507
通讯作者：
Sun, Yong
作者机构：
[Sun, Yong] Yunyang Teachers Coll, Dept Chem, Hubei 442700, Peoples R China.;Cent China Normal Univ, Coll Chem, Wuhan 430070, Peoples R China.
通讯机构：
[Sun, Yong] Y;Yunyang Teachers Coll, Dept Chem, Hubei 442700, Peoples R China.
关键词：
4H-imidazol-4-ones;alkylation;aza-Wittig reaction;synthesis
摘要：
2-alkylthio-3-alkyl-5-arylmethylidene-4H-imidazol-4-ones were synthesized by the S-alkylation and N-alkylation of 2-thioxo-5-arylmethylidene-4-imidazolidinones, which were obtained via a tandem aza-Wittig reaction of vinyliminophosphoranes, carbon disulfide, and excess ammonium hydroxide (28% NH3 in water).
语种：
英文
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浅谈化学中自主学习能力的培养
作者：
李锦;高晚霞
期刊：
现代教育科学 ,2006年(04):118-119 ISSN：1005-5843
作者机构：
广东省东莞中学;华中师范大学化学学院 广东东莞523005;湖北武汉430079
关键词：
自主学习;自主学习能力;探究性学习
摘要：
本文旨在阐述自主学习的内涵、意义及如何在化学教学实践中培养这一能力.
语种：
中文
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Synthesis of derivatives of pyrido[4,3-d]pyrimidin-4(3H)-one via an iminophosphorane
作者：
Liu, Jian-Chao;He, Hong-Wu* ;Ren, Qing-Yun;Ding, Ming-Wu
期刊：
Helvetica Chimica Acta ,2006年89(7):1337-1343 ISSN：0018-019X
通讯作者：
He, Hong-Wu
作者机构：
[He, Hong-Wu; Ren, Qing-Yun; Liu, Jian-Chao; Ding, Ming-Wu] Cent China Normal Univ, Coll Chem, Minist Educ, Key Lab Pesticide & Chem Biol, Wuhan 430079, Peoples R China.
通讯机构：
[He, Hong-Wu] C;Cent China Normal Univ, Coll Chem, Minist Educ, Key Lab Pesticide & Chem Biol, Wuhan 430079, Peoples R China.
关键词：
Iminophosphorane;Carbodiimide;Pyrido[4;3‐d]pyrimidin‐4(3H)‐ones;Aza‐Wittig reaction
摘要：
A series of new, 2-substituted 3-aryl-8,9,10,11-tetrahydro-5-methyl[1] benzothieno[3′,2′:5,6]pyrido[4,3-d]pyrimidin-4(3H)-ones, compounds 5a-q, were designed and synthesized via the aza-Wittig reaction as the key step. The iminophosphorane 1 reacted with phenyl isocyanate (or 4-chlorophenyl isocyanate) to the carbodiimide 4, which was cyclized to 5 upon addition of different amines, EtOH, or phenols in the presence of a catalytic amount of EtONa or K2CO3 (Schemes 1 and 2). The structures of compounds 5 were confirmed by IR, 1H- and 13C-NMR, EI-MS, elemental analyses, and, in the case of 51, by single-crystal X-ray diffraction (Figure). © 2006 Verlag Helvetica Chimica Acta AG.
语种：
英文
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Diethyl 2,6-diisobutyl-4,8-dioxo-2,3,6,7-tetrahydro-1H,5H-2,3a,4a,6,7a,8a- hexaazacyclopenta[def]-fluorene-8b,8c-dicarboxylate
作者：
Li, Yi-Tao* ;Guo, Qian-Ni
期刊：
ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY ,2006年62(8):o3463-o3464 ISSN：2053-2296
通讯作者：
Li, Yi-Tao
作者机构：
[Li, Yi-Tao; Guo, Qian-Ni] Cent China Normal Univ, Key Lab Pesticide & Chem Biol, Minist Educ, Coll Chem, Wuhan 430079, Peoples R China.
通讯机构：
[Li, Yi-Tao] C;Cent China Normal Univ, Key Lab Pesticide & Chem Biol, Minist Educ, Coll Chem, Wuhan 430079, Peoples R China.
摘要：
The molecule of the title compound, C22H36N 6O6, exhibits normal geometric parameters. Both imidazole rings adopt envelope conformations with the C=O group at the flap position. The triazinane rings adopt chair conformations. © 2006 International Union of Crystallography. All rights reserved.
语种：
英文
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Synthesis and characterization of LiNi0.85Co0.15-xAlxO2 as cathode materials for lithium-ion batteries
作者：
Zhu, XJ;Chen, PC* ;Zhan, H;Zhou, YH
期刊：
材料科学技术(英文版) ,2006年22(1):35-39 ISSN：1005-0302
通讯作者：
Chen, PC
作者机构：
[Chen, PC] Cent China Normal Univ, Coll Chem, Wuhan 430079, Peoples R China.;Wuhan Univ, Coll Chem & Mol Sci, Wuhan 430072, Peoples R China.
通讯机构：
[Chen, PC] C;Cent China Normal Univ, Coll Chem, Wuhan 430079, Peoples R China.
关键词：
Cathode materials;Co-doping;LiNi0.85Co0.15-x AlxO2;Lithium ion batteries
摘要：
LiNi<inf>0.85</inf>Co<inf>0.15-x</inf>Al<inf>x</inf>O<inf>2</inf> samples (x=0.025, 0.05 and 0.10) were prepared by solid state reaction at 725°C for 24 h from LiOH·H<inf>2</inf>O, Ni<inf>2</inf>O<inf>3</inf>, Co<inf>2</inf>O<inf>3</inf> and Al(OH)<inf>3</inf> under oxygen flow. Layered LiNiO<inf>2</inf> simultaneously doped by Co-Al has been tried to improve the cathode performance. The results showed that substitution of optimum amount Al and Co for the Ni in LiNiO<inf>2</inf> definitely had some beneficial effect on increasing the capacity and cycling behavior. When increasing x in LiNi<inf>0.85</inf>Co<inf>0.15-x</inf>Al<inf>x</inf>O<inf>2</inf>, the initial discharge capacity decreased and its cyclability increased. Compromising high specific capacity and good cyclability, the optimum x in LiNi<inf>0.85</inf>Co<inf>0.15-x</inf>Al<inf>x</inf>O<inf>2</inf> was x=0.05. As a consequence, LiNi<inf>0.85</inf>Co<inf>0.15</inf>Al<inf>0.05</inf>O<inf>2</inf> had the first discharge capacity of 186.2 mAh/g and a capacity of 180.1 mAh/g after 10 cycles. Differential capacity vs voltage curves indicated that the co-doped LiNiO<inf>2</inf> showed suppression of the phase transitions as compared with LiNiO<inf>2</inf>.
语种：
英文
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含咪唑烷基硫醇自组装膜界面铜离子配位研究
作者：
涂海洋;宋艳丽;徐星;李理;张爱东
（ 期刊：
华中师范大学学报（自然科学版） ,2006年40(4):551-555 ISSN：1000-1190
作者机构：
[尹彦冰; 裴爽; 姜海燕; 马洁; 尹官武] 齐齐哈尔大学化学与化学工程学院
关键词：
自组装膜;咪唑;界面配位;循环伏安;交流阻抗
摘要：
合成了6-(咪唑-2-基)-1-己硫醇(IHT),在金电极表面形成纯的自组装膜及其与1-己硫醇(HT)的混合自组装膜,并将这些自组装膜在溶液中与铜离子进行界面配位.应用电化学循环伏安法和交流阻抗谱法探讨了各种自组装膜修饰电极界面配位铜离子的电化学行为.实验结果表明,HT与HT以1∶4比例进行界面组装得到的混合自组装单分子层最致密,自组装膜的铜离子界面配位浓度最高达到2.3×10-11mol/cm2.界面形成的IHT-Cu2+配合物在不同的pH值溶液中测量结果表明该配合物在pH 6.4时是可以稳定存在的.
语种：
中文
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One-pot synthesis and fungicidal activities of derivatives of imidazo[2,1-b]-1,3,4-thiadiazol-5(6H)-one
作者：
Sun, Yong* ;Fu, Bo-Qiao;Ding, Ming-Wu
期刊：
PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS ,2006年181(6):1437-1443 ISSN：1042-6507
通讯作者：
Sun, Yong
作者机构：
[Sun, Yong] Yunyang Teachers Coll, Dept Chem, Danjiangkou 442700, Hubei, Peoples R China.;Cent China Normal Univ, Coll Chem, Wuhan, Peoples R China.
通讯机构：
[Sun, Yong] Y;Yunyang Teachers Coll, Dept Chem, Danjiangkou 442700, Hubei, Peoples R China.
关键词：
imidazo[2,1-b]-1,3,4-thiadiazol-5(6H)-one;aza-Wittig reaction;fungicidal activities;synthesis
摘要：
The isothiocyanates 2, obtained from aza-Wittig reactions of vinyliminophosphoranes 1 with CS2, reacted with hydrazine to give 3-amino-2-thioxo-4-imidazolidinones 4. One-pot reactions of 4, aromatic isocyanates, Ph3 P, C2Cl6, and Et3N generated, imidazo[2,1-b]-1,3,4-thiadiazol-5(6H)-ones 7. Compound 7 exhibited good fungicidal activities, especially against Sclerotinia sclerotiorum de Bary and Botrytis Cinerea Pers. Copyright © Taylor & Francis Group, LLC.
语种：
英文
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2-(1,3-Dioxo-4,5,6,7-tetrahydro-1 H-isoindol-2-yl)-N-[7-fluoro-3-oxo-4-(prop-2-ynyl)-3, 4-dihydro-2H-benzoxazin-6-yl]-acetamide monohydrate
作者：
Min, ZC;Huang, MZ* ;Chen, WM;Zhang, Q;Yang, GF
期刊：
ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY ,2006年62(2):o735-o736 ISSN：2053-2296
通讯作者：
Huang, MZ
作者机构：
[Huang, MZ] Cent China Normal Univ, Key Lab Pesticides & Chem Biol, Coll Chem, Wuhan 430079, Hubei, Peoples R China.;Hunan Res Inst Chem Ind, Changsha 410007, Peoples R China.
通讯机构：
[Huang, MZ] C;Cent China Normal Univ, Key Lab Pesticides & Chem Biol, Coll Chem, Wuhan 430079, Hubei, Peoples R China.
摘要：
In the title compoun, C21H18FN3O 5·H2O, the cyclohexene ring exhibits a distorted chair conformation. The crystal packing is stabilized by intra- and intermolecular hydrogen bonds. © 2006 International Union of Crystallography All rights reserved.
语种：
英文
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