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Quantum-chemical calculation of antiviral dexamethasone medication by mndo, ab initio and dft methods 用mndo、从头算和dft方法计算抗病毒地塞米松用药的量子化学
Fluorine Notes Pub Date : 2020-12-22 DOI: 10.17677/fn20714807.2020.06.02
A. Rakhimov
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引用次数: 0
Stereocontrolled synthesis of fluorine-containing functionalized β-lactam derivatives through cross-metathesis reactions 通过交叉复分解反应立体控制合成含氟功能化β-内酰胺衍生物
Fluorine Notes Pub Date : 2019-12-27 DOI: 10.17677/fn20714807.2019.06.02
L. Kiss
{"title":"Stereocontrolled synthesis of fluorine-containing functionalized β-lactam derivatives through cross-metathesis reactions","authors":"L. Kiss","doi":"10.17677/fn20714807.2019.06.02","DOIUrl":"https://doi.org/10.17677/fn20714807.2019.06.02","url":null,"abstract":"Functionalized β-lactams and their derivatives have generated increasing interest in medicinal chemistry over the last decades. Because of their pharmacological potential the chemistry of fluorinated β-lactams and β-amino acids is considered to be an expanding research field. The stereocontrolled synthesis of various fluorine-containing acylic β-lactams has been accomplished from some readily available unsaturated bicyclic β-lactam isomers. The synthetic strategy was based on ring-opening metathesis of unsaturated bicyclic azetidinones followed by cross-metathesis with fluorine-containing olefins. The cross-metathesis transformations, performed under various conditions with the aim of studying chemodiscrimination of the olefin bonds, resulted in the corresponding functionalized β-lactam derivatives.","PeriodicalId":12217,"journal":{"name":"Fluorine Notes","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-12-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74888425","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
Increasing the optical transparency of amorphous copolymers of perfluorinated dioxoles and vinyl esters using xenon difluoride 利用二氟化氙提高全氟二恶英和乙烯酯非晶共聚物的光学透明度
Fluorine Notes Pub Date : 2019-10-30 DOI: 10.17677/fn20714807.2019.05.04
A. Yarosh
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引用次数: 0
Synthesis of difluoromethyl ketones 二氟甲基酮的合成
Fluorine Notes Pub Date : 2019-10-30 DOI: 10.17677/fn20714807.2019.05.05
Irina Sandulenko
{"title":"Synthesis of difluoromethyl ketones","authors":"Irina Sandulenko","doi":"10.17677/fn20714807.2019.05.05","DOIUrl":"https://doi.org/10.17677/fn20714807.2019.05.05","url":null,"abstract":"","PeriodicalId":12217,"journal":{"name":"Fluorine Notes","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77587300","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
Effect of eliminated radical mass and molecular weight of homologs of alkyl halides, α,ω–dihaloalkanes, and α,ω–dibromoperfluoroalkanes on their fragmentation upon electron impact ionization 烷基卤化物、α，ω -二卤代烷和α，ω -二溴全氟代烷的消去自由基质量和分子量对其电子冲击电离破碎的影响
Fluorine Notes Pub Date : 2019-10-30 DOI: 10.17677/fn20714807.2019.05.03
A. Tyutyunov
{"title":"Effect of eliminated radical mass and molecular weight of homologs of alkyl halides, α,ω–dihaloalkanes, and α,ω–dibromoperfluoroalkanes on their fragmentation upon electron impact ionization","authors":"A. Tyutyunov","doi":"10.17677/fn20714807.2019.05.03","DOIUrl":"https://doi.org/10.17677/fn20714807.2019.05.03","url":null,"abstract":"","PeriodicalId":12217,"journal":{"name":"Fluorine Notes","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90788366","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: 1
Quantum chemical calculation of some acetanilide molecules by the AM1 method 用AM1方法计算某些乙酰苯胺分子的量子化学
Fluorine Notes Pub Date : 2019-10-30 DOI: 10.17677/fn20714807.2019.05.01
A. Rakhimov
{"title":"Quantum chemical calculation of some acetanilide molecules by the AM1 method","authors":"A. Rakhimov","doi":"10.17677/fn20714807.2019.05.01","DOIUrl":"https://doi.org/10.17677/fn20714807.2019.05.01","url":null,"abstract":"","PeriodicalId":12217,"journal":{"name":"Fluorine Notes","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74940938","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
Fluorine-containing β-diketones in the process of origination of luminescent nanoscale dispersion 含氟β-二酮在发光过程中产生纳米级分散
Fluorine Notes Pub Date : 2019-10-30 DOI: 10.17677/fn20714807.2019.05.02
N. Vasiliev
{"title":"Fluorine-containing β-diketones in the process of origination of luminescent nanoscale dispersion","authors":"N. Vasiliev","doi":"10.17677/fn20714807.2019.05.02","DOIUrl":"https://doi.org/10.17677/fn20714807.2019.05.02","url":null,"abstract":"","PeriodicalId":12217,"journal":{"name":"Fluorine Notes","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89338316","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
Linear-Dendritic Block Copolymers Based on N-Isopropyl Acrylamide and Tris-(Pentaftorphenyl)Hermane 基于n -异丙基丙烯酰胺和三(五苯)Hermane的线状枝状嵌段共聚物
Fluorine Notes Pub Date : 2019-08-10 DOI: 10.17677/FN20714807.2019.04.04
O. Zamyshlyayeva
{"title":"Linear-Dendritic Block Copolymers Based on N-Isopropyl Acrylamide and Tris-(Pentaftorphenyl)Hermane","authors":"O. Zamyshlyayeva","doi":"10.17677/FN20714807.2019.04.04","DOIUrl":"https://doi.org/10.17677/FN20714807.2019.04.04","url":null,"abstract":"","PeriodicalId":12217,"journal":{"name":"Fluorine Notes","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-08-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88387338","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 Antitumor Activity of 1-(1,1,1,3,3,3-Hexafluoro-2-Ferrocenylpropan-2-Yl)-1h-Imidazole 1-(1,1,1,3,3,3-六氟-2-二茂铁基丙烷-2-基)-1 -咪唑的合成及抗肿瘤活性研究
Fluorine Notes Pub Date : 2019-08-10 DOI: 10.17677/FN20714807.2019.04.02
V. Dyachenko
{"title":"Synthesis and Antitumor Activity of 1-(1,1,1,3,3,3-Hexafluoro-2-Ferrocenylpropan-2-Yl)-1h-Imidazole","authors":"V. Dyachenko","doi":"10.17677/FN20714807.2019.04.02","DOIUrl":"https://doi.org/10.17677/FN20714807.2019.04.02","url":null,"abstract":"","PeriodicalId":12217,"journal":{"name":"Fluorine Notes","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-08-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83609049","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: 1
Quantum-Chemical Study of the Protonation Mechanism of P-Fluorostyrol by the MNDO Method 用MNDO方法研究对氟苯醇质子化机理的量子化学研究
Fluorine Notes Pub Date : 2019-08-10 DOI: 10.17677/FN20714807.2019.04.03
A. Rakhimov
{"title":"Quantum-Chemical Study of the Protonation Mechanism of P-Fluorostyrol by the MNDO Method","authors":"A. Rakhimov","doi":"10.17677/FN20714807.2019.04.03","DOIUrl":"https://doi.org/10.17677/FN20714807.2019.04.03","url":null,"abstract":"","PeriodicalId":12217,"journal":{"name":"Fluorine Notes","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-08-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88006571","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
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