Proceedings of The 23rd International Electronic Conference on Synthetic Organic Chemistry最新文献_第2页

Convenient Synthesis of Some Novel 4-Benzyl-1(2H)-Phthalazinone Derivatives of expected anticancer activity 具有抗癌活性的新型4-苄基-1(2H)-酞嗪酮衍生物的便捷合成

Proceedings of The 23rd International Electronic Conference on Synthetic Organic Chemistry Pub Date : 2019-11-14 DOI: 10.3390/ecsoc-23-06605

S. E. Rayes, I. Ali, hamdy Abd Elazeem, Sara Eltorky

引用次数: 0

Dehydrozingerone analogues in synthesis attractive sulfonamide compounds as potential antitumor agents 脱氢姜酮类似物在合成有吸引力的磺酰胺类化合物中的潜在抗肿瘤作用

Proceedings of The 23rd International Electronic Conference on Synthetic Organic Chemistry Pub Date : 2019-11-14 DOI: 10.3390/ecsoc-23-06600

Jovana Muskinja, Z. Ratković, S. Popovic, Sanja Matic, D. Todorović, D. Baskić

引用次数: 0

Convenient synthesis of some new 3-(4-chloro-phenyl)-3-hydroxy-2,2-dimethyl-propionic acid methyl ester derivatives of expected Anticancer Activity 方便地合成了一些新的具有预期抗癌活性的3-(4-氯苯基)-3-羟基-2,2-二甲基丙酸甲酯衍生物

Proceedings of The 23rd International Electronic Conference on Synthetic Organic Chemistry Pub Date : 2019-11-14 DOI: 10.3390/ecsoc-23-06492

S. E. Rayes, A. Aboelmagd, M. Gomaa, I. Ali, Walid Fathalla

引用次数: 0

Removal of lead ion from aqueous solution by Metal organic Framework 金属有机骨架去除水溶液中的铅离子

Proceedings of The 23rd International Electronic Conference on Synthetic Organic Chemistry Pub Date : 2019-11-14 DOI: 10.3390/ecsoc-23-06614

V. Safarifard, Hossein Shayegan, Yeganeh Davoudabadi Farahani

{"title":"Removal of lead ion from aqueous solution by Metal organic Framework","authors":"V. Safarifard, Hossein Shayegan, Yeganeh Davoudabadi Farahani","doi":"10.3390/ecsoc-23-06614","DOIUrl":"https://doi.org/10.3390/ecsoc-23-06614","url":null,"abstract":"Since Pb(II) is one of the toxic water contamination agents, finding an efficient way to remove it from wastewater has become a serious issue in the world. Herein, a metal-organic framework, formulated as (TMU-23), with amide-decorated pores was prepared to investigate its potential in Pb(II) removal performance. At first, various determining factors including pH and adsorbent dosage were optimized. Then, the MOF adsorption capacity was measured about 434.7 mg. g. Moreover, reusability feature and effect of competitive cations were checked. Adsorptiondesorption tests showed that during three cycles, the MOF could act with favorable efficiency. Modeling calculations illustrate that pseudo-second-order and Langmuir models provide the best description for adsorption mode. Based on these models, monolayer adsorption behavior was responsible for adsorption process through chemical interaction between the analyte and the walls of MOF. Also, the possible adsorption mechanism was examined by exploiting of FTIR spectroscopy, EDS and SEM images. The significant affinity between amide groups of pillars and Pb(II) could cause good removal performance.","PeriodicalId":20537,"journal":{"name":"Proceedings of The 23rd International Electronic Conference on Synthetic Organic Chemistry","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81373783","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A novel and efficient magnetic nanocatalyst functionalized with 1,3,5-tris(2-hydroxyethyl)isocyanurate and boric acid for the synthesis of symmetric and asymmetric Hantzsch esters 以1,3,5-三(2-羟乙基)异氰脲酸酯和硼酸为官能团的新型高效磁性纳米催化剂，用于合成对称和不对称汉奇酯

Proceedings of The 23rd International Electronic Conference on Synthetic Organic Chemistry Pub Date : 2019-11-14 DOI: 10.3390/ecsoc-23-06516

M. Sam, M. Dekamin

{"title":"A novel and efficient magnetic nanocatalyst functionalized with 1,3,5-tris(2-hydroxyethyl)isocyanurate and boric acid for the synthesis of symmetric and asymmetric Hantzsch esters","authors":"M. Sam, M. Dekamin","doi":"10.3390/ecsoc-23-06516","DOIUrl":"https://doi.org/10.3390/ecsoc-23-06516","url":null,"abstract":"A new magnetic core/shell nanocatalyst functionalized with 1,3,5-tris(2-hydroxyethyl)isocyanurate and boric acid (Fe3O4/SiO2/CPTS/THEIC/(CH2)3B(OH)2) was designed and properly characterized by the Fourier transform infrared (FTIR) spectroscopy, nitrogen adsorption–desorption technique (BET), thermal gravimetric analysis (TGA) and X-ray diffraction (XRD), vibrating sample magnetometer (VSM), field emission scanning electron microscopy (FESEM) and energy-dispersive X-ray (EDX) spectroscopy. The catalytic activity of Fe3O4/SiO2/CPTS/THEIC/(CH2)3B(OH)2, as an efficient magnetically recoverable catalyst, was investigated for the synthesis of polyhydroquinolines (PHQs) as well as polyhydroacridines (PHAs) via one-pot multicomponent reactions of ethyl acetoacetate and / or dimedone, different aldehydes and ammonium acetate in EtOH under reflux conditions. High to quantitative yields of the desired PHQs or PHAs products, wide scope of the substrates, eliminating of any toxic heavy metals or corrosive reagents for modification of the catalyst, simple work-up procedure, short reaction times and low loading of the catalyst are remarkable advantages of this green protocol. An additional advantage of this magnetic nanoparticles catalyst is its ability to be separated and recycled easily from the reaction mixture with minimal efforts in six subsequent runs without significant loss of its catalytic activity.","PeriodicalId":20537,"journal":{"name":"Proceedings of The 23rd International Electronic Conference on Synthetic Organic Chemistry","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80269908","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","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 characterization of iminophosphorane palladacycles 亚磷酸环的合成与表征

Proceedings of The 23rd International Electronic Conference on Synthetic Organic Chemistry Pub Date : 2019-11-14 DOI: 10.3390/ecsoc-23-06487

P. Munín, Francisco Reigosa, Marcos Rúa-Sueiro, J. M. Ortigueira, M. Pereira, J. M. Vila

引用次数: 0

Synthesis and characterization of novel thiosemicarbazone palladacycles 新型硫代氨基脲偶联环的合成与表征

Proceedings of The 23rd International Electronic Conference on Synthetic Organic Chemistry Pub Date : 2019-11-14 DOI: 10.3390/ecsoc-23-06494

Marcos Rúa-Sueiro, Paula Munín-Cruz, Francisco Reigosa, J. M. Vila, M. T. Pereira

引用次数: 0

Sophisticated synthesis of monosubstituted piperazines – from a batch reaction vessel to a flow (microwave) reactor 单取代哌嗪的复杂合成-从间歇反应容器到流动(微波)反应器

Proceedings of The 23rd International Electronic Conference on Synthetic Organic Chemistry Pub Date : 2019-11-14 DOI: 10.3390/ecsoc-23-06478

R. Sevcik, D. Němečková, E. Havránková, J. Šimbera, P. Pazdera

引用次数: 0

Characterization of novel graphene-like materials prepared by new cheap and environmentally friendly synthetic methods 新型廉价环保合成方法制备的新型类石墨烯材料的表征

Proceedings of The 23rd International Electronic Conference on Synthetic Organic Chemistry Pub Date : 2019-11-14 DOI: 10.3390/ecsoc-23-06599

R. Sevcik, D. Němečková, P. Pazdera

引用次数: 0

Removal of Hg2+ heavy metal ion using a highly stable metal-organic framework 利用高度稳定的金属有机骨架去除Hg2+重金属离子

Proceedings of The 23rd International Electronic Conference on Synthetic Organic Chemistry Pub Date : 2019-11-14 DOI: 10.3390/ecsoc-23-06507

V. Safarifard, Hossein Shayegan, Seyedeh Pegah Aledavoud, Zahra Seyfi Hasankola

引用次数: 0