发布求助
文献互助 智能选刊 最新文献

Indian Journal of Chemistry Section A-Inorganic Bio-Inorganic Physical Theoretical & Analytical Chemistry最新文献

筛选
英文 中文
Synthesis and crystal structures of 2-acetylpyridine-N(4)-methyl-3-thiosemicarbazone (L) and its metal complexes: Anticancer activity of [Cu(L)(OAc)] 2-乙酰吡啶- n(4)-甲基-3-硫代氨基脲(L)及其金属配合物的合成与晶体结构:抗癌活性[Cu(L)(OAc)]
IF 0.4 4区 化学
Indian Journal of Chemistry Section A-Inorganic Bio-Inorganic Physical Theoretical & Analytical Chemistry Pub Date : 2021-07-01 DOI: 10.56042/ijca.v60i4.43196
Chinmoy Biswasa, A. Chatterjeea, Sreelekshmi Sreekumarb, M. KiranB., R. Ghosha
{"title":"Synthesis and crystal structures of 2-acetylpyridine-N(4)-methyl-3-thiosemicarbazone (L) and its metal complexes: Anticancer activity of [Cu(L)(OAc)]","authors":"Chinmoy Biswasa, A. Chatterjeea, Sreelekshmi Sreekumarb, M. KiranB., R. Ghosha","doi":"10.56042/ijca.v60i4.43196","DOIUrl":"https://doi.org/10.56042/ijca.v60i4.43196","url":null,"abstract":"Synthesis and structural characterization of N(4)-substituted 2-acetylpyridine-N(4)-methyl-3-thiosemicarbazone (L) and its two metal complexes [Cu(L)(OAc)] (1) and [ZnL(OAc)]2 (2) are reported. Between the two complexes 1 is found to have good anticancer activity against Human lung cancer cell line (A549). Fluorescence microscopy finds the formation of reactive oxygen species on treatment of the cancer cells with 1. The IC50 value of the complex is measured as 0.72 M which is lower than that of cisplatin against A549.","PeriodicalId":54992,"journal":{"name":"Indian Journal of Chemistry Section A-Inorganic Bio-Inorganic Physical Theoretical & Analytical Chemistry","volume":null,"pages":null},"PeriodicalIF":0.4,"publicationDate":"2021-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74230344","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Synthesis of 4-{(E)-[(3-methyl-5-sulphanyl-4H-1,2,4-triazol-4-yl)imino]methyl} benzaldehyde and its complexes with Ag(I), Hg(II), Zn(II), Co(II), Ni(II) ions and its characterisation 4-{(E)-[(3-甲基-5-磺胺基- 4h -1,2,4-三唑-4-基)亚胺]甲基}苯甲醛及其与Ag(I)、Hg(II)、Zn(II)、Co(II)、Ni(II)离子配合物的合成及表征
IF 0.4 4区 化学
Indian Journal of Chemistry Section A-Inorganic Bio-Inorganic Physical Theoretical & Analytical Chemistry Pub Date : 2021-07-01 DOI: 10.56042/ijca.v60i5.42321
{"title":"Synthesis of 4-{(E)-[(3-methyl-5-sulphanyl-4H-1,2,4-triazol-4-yl)imino]methyl} benzaldehyde and its complexes with Ag(I), Hg(II), Zn(II), Co(II), Ni(II) ions and its characterisation","authors":"","doi":"10.56042/ijca.v60i5.42321","DOIUrl":"https://doi.org/10.56042/ijca.v60i5.42321","url":null,"abstract":"","PeriodicalId":54992,"journal":{"name":"Indian Journal of Chemistry Section A-Inorganic Bio-Inorganic Physical Theoretical & Analytical Chemistry","volume":null,"pages":null},"PeriodicalIF":0.4,"publicationDate":"2021-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72940476","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Synthesis, crystal structure, thermal analysis and molecular interactions of bis(3,5-dimethyl-3H-1,2,4-triazole)octamolybdate 二(3,5-二甲基- 3h -1,2,4-三唑)八胺酸酯的合成、晶体结构、热分析及分子相互作用
IF 0.4 4区 化学
Indian Journal of Chemistry Section A-Inorganic Bio-Inorganic Physical Theoretical & Analytical Chemistry Pub Date : 2021-07-01 DOI: 10.56042/ijca.v60i5.42165
{"title":"Synthesis, crystal structure, thermal analysis and molecular interactions of bis(3,5-dimethyl-3H-1,2,4-triazole)octamolybdate","authors":"","doi":"10.56042/ijca.v60i5.42165","DOIUrl":"https://doi.org/10.56042/ijca.v60i5.42165","url":null,"abstract":"","PeriodicalId":54992,"journal":{"name":"Indian Journal of Chemistry Section A-Inorganic Bio-Inorganic Physical Theoretical & Analytical Chemistry","volume":null,"pages":null},"PeriodicalIF":0.4,"publicationDate":"2021-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90509521","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Structure and electronic properties of mono and di-methyl substituted poly(p-phenylenebenzobisthiazole) oligomers: A computational study 单和二甲基取代聚对苯苯并双噻唑低聚物的结构和电子性质:计算研究
IF 0.4 4区 化学
Indian Journal of Chemistry Section A-Inorganic Bio-Inorganic Physical Theoretical & Analytical Chemistry Pub Date : 2021-07-01 DOI: 10.56042/ijca.v60i4.43210
{"title":"Structure and electronic properties of mono and di-methyl substituted poly(p-phenylenebenzobisthiazole) oligomers: A computational study","authors":"","doi":"10.56042/ijca.v60i4.43210","DOIUrl":"https://doi.org/10.56042/ijca.v60i4.43210","url":null,"abstract":"","PeriodicalId":54992,"journal":{"name":"Indian Journal of Chemistry Section A-Inorganic Bio-Inorganic Physical Theoretical & Analytical Chemistry","volume":null,"pages":null},"PeriodicalIF":0.4,"publicationDate":"2021-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88102039","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Synthesis and structure of a mixed ligand copper(II) compound based on a distorted {CuN2O3} square pyramid 基于扭曲{CuN2O3}方形金字塔的混合配体铜(II)化合物的合成和结构
IF 0.4 4区 化学
Indian Journal of Chemistry Section A-Inorganic Bio-Inorganic Physical Theoretical & Analytical Chemistry Pub Date : 2021-07-01 DOI: 10.56042/ijca.v60i4.43960
{"title":"Synthesis and structure of a mixed ligand copper(II) compound based on a distorted {CuN2O3} square pyramid","authors":"","doi":"10.56042/ijca.v60i4.43960","DOIUrl":"https://doi.org/10.56042/ijca.v60i4.43960","url":null,"abstract":"","PeriodicalId":54992,"journal":{"name":"Indian Journal of Chemistry Section A-Inorganic Bio-Inorganic Physical Theoretical & Analytical Chemistry","volume":null,"pages":null},"PeriodicalIF":0.4,"publicationDate":"2021-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85868777","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Effect of triton-X100 on ternary complexes of cobalt (II), nickel(II),copper (II) & zinc(II) with aspartic and citric acids triton-X100对钴(II)、镍(II)、铜(II)和锌(II)与天冬氨酸和柠檬酸三元配合物的影响
IF 0.4 4区 化学
Indian Journal of Chemistry Section A-Inorganic Bio-Inorganic Physical Theoretical & Analytical Chemistry Pub Date : 2021-02-25 DOI: 10.56042/ijca.v60i2.32300
{"title":"Effect of triton-X100 on ternary complexes of cobalt (II), nickel(II),copper (II) & zinc(II) with aspartic and citric acids","authors":"","doi":"10.56042/ijca.v60i2.32300","DOIUrl":"https://doi.org/10.56042/ijca.v60i2.32300","url":null,"abstract":"","PeriodicalId":54992,"journal":{"name":"Indian Journal of Chemistry Section A-Inorganic Bio-Inorganic Physical Theoretical & Analytical Chemistry","volume":null,"pages":null},"PeriodicalIF":0.4,"publicationDate":"2021-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89060187","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Simultaneous spectroscopic determination of trace mixed organic acids in aqueous samples using magnetic solid phase extraction coupled with chemometrics method 磁性固相萃取-化学计量学同时光谱法测定水中痕量混合有机酸
IF 0.4 4区 化学
Indian Journal of Chemistry Section A-Inorganic Bio-Inorganic Physical Theoretical & Analytical Chemistry Pub Date : 2021-02-25 DOI: 10.56042/ijca.v60i2.31885
Yugao Guo, Yuan Jiang, Pei Liu, Jianwei Yang, Qingyin Zhang, X. Bian
{"title":"Simultaneous spectroscopic determination of trace mixed organic acids in aqueous samples using magnetic solid phase extraction coupled with chemometrics method","authors":"Yugao Guo, Yuan Jiang, Pei Liu, Jianwei Yang, Qingyin Zhang, X. Bian","doi":"10.56042/ijca.v60i2.31885","DOIUrl":"https://doi.org/10.56042/ijca.v60i2.31885","url":null,"abstract":"The polyaniline-coated magnetite/silica nanomaterials (Fe 3 O 4 @SiO 2 /PANI) have been synthesized and successfully applied as an effective sorbent for preconcentration of several typical organic acids from environmental water samples. The properties of Fe 3 O 4 @SiO 2 /PANI are characterized by FT-IR and XPS. These magnetic materials can enrich trace organic acids effectively by solid-phase extraction. Three kinds of organic acids, including benzoic acids, phthalic acids, and p -toluene sulfonic acids, are selected as target analytes for magnetic solid phase extraction (MSPE). Various experimental parameters of the MSPE were investigated and optimized. After the desorption process, the elution is detected by the UV-visible spectrophotometer. The spectroscopic data are analyzed through the partial least squares (PLS) method, which facilitate quantitation of mixture from complex data. The enrichment factor of benzoic acids, phthalic acids and p -toluene sulfonic acids reached 19.53, 20.31, and 16.89, respectively. A wide measurement range of 10 μg L -1 to 50 mg L -1 is obtained. The LOD is 0.8 μg L -1 . The spiked recoveries in the range of 94%-101% with RSD ( n =8) lower than 4%. The results illustrated that the combined approach of MSPE and PLS has great applied potential for a mixture of trace compounds in different fields of its high","PeriodicalId":54992,"journal":{"name":"Indian Journal of Chemistry Section A-Inorganic Bio-Inorganic Physical Theoretical & Analytical Chemistry","volume":null,"pages":null},"PeriodicalIF":0.4,"publicationDate":"2021-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86335493","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Organic-Inorganic Hybrid Complexes of Lead (II) of Sterically Demanding Heterocyclic β-diketones and Flexible N-Protected Amino Acids 空间要求高的杂环β-二酮和柔性n保护氨基酸的铅(II)有机-无机杂化配合物
IF 0.4 4区 化学
Indian Journal of Chemistry Section A-Inorganic Bio-Inorganic Physical Theoretical & Analytical Chemistry Pub Date : 2021-02-25 DOI: 10.56042/ijca.v60i2.25520
Karuna Maheshwari, S. Saxena, Asha Jain
{"title":"Organic-Inorganic Hybrid Complexes of Lead (II) of Sterically Demanding Heterocyclic β-diketones and Flexible N-Protected Amino Acids","authors":"Karuna Maheshwari, S. Saxena, Asha Jain","doi":"10.56042/ijca.v60i2.25520","DOIUrl":"https://doi.org/10.56042/ijca.v60i2.25520","url":null,"abstract":"A new set of organic-inorganic hybrid complexes of lead(II) of sterically demanding heterocyclic β-diketones and flexible N-protected amino acids of composition Pb[RC(O)C:C(O)N(C 6 H 5 )N:CCH 3 ][C(O)C 6 H 4 C(O)NCHR'COO] (where R = C 6 H 5 , p-ClC 6 H 4 , CH 3 and R’ = CH(CH 3 )C 2 H 5, CH 2 CH(CH 3 ) 2 and CH(CH 3 ) 2 ) has been generated by the reactions of freshly prepared lead isopropoxide with sterically demanding heterocyclic β-diketones (LH) and flexible N-protected amino acids (AH) in 1:1:1 molar ratio in refluxing dry benzene . These lead(II) complexes of mixed organic ligands have been characterized on the basis of physico-chemical and spectroscopic studies.","PeriodicalId":54992,"journal":{"name":"Indian Journal of Chemistry Section A-Inorganic Bio-Inorganic Physical Theoretical & Analytical Chemistry","volume":null,"pages":null},"PeriodicalIF":0.4,"publicationDate":"2021-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74877084","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Epoxidation and catechol oxidation catalytic processes promoted by manganese(III) complexes of salen-type ligands salen型配体锰(III)配合物促进环氧化和儿茶酚氧化的催化过程
IF 0.4 4区 化学
Indian Journal of Chemistry Section A-Inorganic Bio-Inorganic Physical Theoretical & Analytical Chemistry Pub Date : 2021-02-25 DOI: 10.56042/ijca.v60i2.41671
Averi Guha, E. Zangrando, A. Chandra
{"title":"Epoxidation and catechol oxidation catalytic processes promoted by manganese(III) complexes of salen-type ligands","authors":"Averi Guha, E. Zangrando, A. Chandra","doi":"10.56042/ijca.v60i2.41671","DOIUrl":"https://doi.org/10.56042/ijca.v60i2.41671","url":null,"abstract":"Four new mononuclear manganese(III) complexes namely 1, 2, 3 and 4 of salen-type ligands H2L 1-H2L 4 (ligands were obtained in situ via Schiff-base condensation of 2-formyl-6-hydroxymethyl-4-methylphenol and amines cyclohexane-1,2diamine, 2-methylpropane-1,2-diamine, propane-1,2-diamine and ethane-1,2-diamine, respectively) have been synthesised and characterised by routine physicochemical techniques. 1 is further characterised by X-ray single crystal structure analysis. Catalytic efficiencies of the complexes as epoxidation catalysts (substrates: styrene and (E)-stilbene; terminal oxidants: PhIO/NaOCl; solvent: MeCN /dicholorometane) and as catalysts for oxidation of catachol (substrates: 3,5-di-tertbutylcatechol (3,5-DTBC); solvent: methanol) have been evaluated. In both cases the catalytic efficiency increases on going from 4-1 although the actual mechanisms in those two catalytic reactions are completely different. However, the observations have been rationalized on the basis of steric and electronic factors exerted by the alkyl substituents present on the imine back-bone of the salen-type ligands. This study also verifies that there is at least another active epoxidizing species, [Cl–O–Mn(III)(salen)X] in addition to the discrete Mn(V)=O(salen) species in epoxidation of olefins depending upon the terminal oxidants employed.","PeriodicalId":54992,"journal":{"name":"Indian Journal of Chemistry Section A-Inorganic Bio-Inorganic Physical Theoretical & Analytical Chemistry","volume":null,"pages":null},"PeriodicalIF":0.4,"publicationDate":"2021-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86071447","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Electro-chemical oxidation and determination of granulocytosis risk inducing drug 4-aminoantipyrine at gold electrode 4-氨基安替比林在金电极上的电化学氧化及对粒细胞减少危险的测定
IF 0.4 4区 化学
Indian Journal of Chemistry Section A-Inorganic Bio-Inorganic Physical Theoretical & Analytical Chemistry Pub Date : 2021-02-25 DOI: 10.56042/ijca.v60i2.32021
{"title":"Electro-chemical oxidation and determination of granulocytosis risk inducing drug 4-aminoantipyrine at gold electrode","authors":"","doi":"10.56042/ijca.v60i2.32021","DOIUrl":"https://doi.org/10.56042/ijca.v60i2.32021","url":null,"abstract":"","PeriodicalId":54992,"journal":{"name":"Indian Journal of Chemistry Section A-Inorganic Bio-Inorganic Physical Theoretical & Analytical Chemistry","volume":null,"pages":null},"PeriodicalIF":0.4,"publicationDate":"2021-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76227451","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
首页 上一页 下一页 尾页
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整，为了账户安全，请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们：info@booksci.cn Book学术提供免费学术资源搜索服务，方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号：481959085
Book学术官方微信