Phosphorus Sulfur and Silicon and The Related Elements最新文献_第3页

α-Bromination of xanthenediones: A mild and efficient approach using N-bromosuccinimide 用n -溴代琥珀酰亚胺温和有效地催化黄酮二酮的α-溴化反应

Phosphorus Sulfur and Silicon and The Related Elements Pub Date : 2021-10-11 DOI: 10.1080/10426507.2021.1987432

R. Shashi, N. Begum

引用次数: 0

Phosphorus-nitrogen compounds. Part 56. Comparative syntheses and spectral properties of multiheterocyclic 2-cis-4-ansa and spiro-ferrocenyl (N/O)cyclotetraphosphazenes: Antituberculosis and antimicrobial activity and DNA interaction studies Phosphorus-nitrogen化合物。一部分56。多杂环2-顺-4-ansa和螺-二茂铁(N/O)环四磷腈的比较合成和光谱性质:抗结核和抗菌活性及DNA相互作用研究

Phosphorus Sulfur and Silicon and The Related Elements Pub Date : 2021-10-06 DOI: 10.1080/10426507.2021.1986502

Arzu Binici, Aytuğ Okumuş, M. Yakut, Gamze Elmas, Z. Kılıç, Dila Koyunoğlu, L. Açık, H. Simsek

{"title":"Phosphorus-nitrogen compounds. Part 56. Comparative syntheses and spectral properties of multiheterocyclic 2-cis-4-ansa and spiro-ferrocenyl (N/O)cyclotetraphosphazenes: Antituberculosis and antimicrobial activity and DNA interaction studies","authors":"Arzu Binici, Aytuğ Okumuş, M. Yakut, Gamze Elmas, Z. Kılıç, Dila Koyunoğlu, L. Açık, H. Simsek","doi":"10.1080/10426507.2021.1986502","DOIUrl":"https://doi.org/10.1080/10426507.2021.1986502","url":null,"abstract":"Abstract In the present study, two types of starting compounds; hexachloro(N/O)-cyclotetraphosphazenes containing mono-ferrocenyl-pendant arm, namely, mono-ferrocenyl-2-cis-4-dichloro-ansa-(2,4-ansa; 2) and mono-ferrocenyl-spiro-(spiro; 3) were prepared by the reaction of N4P4Cl8 (1) with sodium 3-(N-ferrocenylmethylamino)-1-propanoxide (L). Reactions of 2,4-ansa (2) with excess benzylamine and n-hexylamine resulted in the formation of partly substituted 2-cis-4-dichloro-ansa-cyclotetraphosphazenes (2a and 2b). In contrast, spiro (3) gave fully substituted mono-ferrocenyl-spiro-cyclotetraphosphazenes (3a and 3b) with excess benzylamine and n-hexylamine. As expected, the 2,4-ansa cyclotetraphosphazenes (2, 2a, and 2b) have two distinct stereogenic P-centers. The structures of cyclotetraphosphazenes were evaluated by elemental analysis, ESI-MS, FTIR, 1H, 13C, and 31P-NMR techniques. The antibacterial and antifungal activities against some selected bacteria and yeast strains, antituberculosis activities against Mycobacterium tuberculosis H37Rv, and DNA cleavage activities of mono-ferrocenyl-cyclotetraphosphazenes were also discussed. Compounds 2b, 3a, and 3b exhibited antifungal activity against C. albicans (MIC= 156.3 µM) higher than reference antibiotic Ketoconazole. Moreover, four compounds displayed antituberculosis activity against the M. tuberculosis H37RV. Compound 2a (20 μg/mL) is the most potent of the four compounds. Graphical abstract","PeriodicalId":20043,"journal":{"name":"Phosphorus Sulfur and Silicon and The Related Elements","volume":"78 1","pages":"18 - 29"},"PeriodicalIF":0.0,"publicationDate":"2021-10-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84095145","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: 3

A review on C-P bonding reactions assisted by manganese(III) acetate 醋酸锰辅助C-P键合反应研究进展

Phosphorus Sulfur and Silicon and The Related Elements Pub Date : 2021-07-23 DOI: 10.1080/10426507.2021.1945062

Emre Biçer

引用次数: 2

Platinum-Pyridine Schiff base complexes immobilized onto silica gel as efficient and low cost catalyst for hydrosilylation 铂吡啶席夫碱配合物在硅胶上固定化作为高效、低成本的硅氢化催化剂

Phosphorus Sulfur and Silicon and The Related Elements Pub Date : 2021-07-14 DOI: 10.1080/10426507.2021.1871733

Yingpeng Huo, Jiwen Hu, Feng Liu, Jiapei Wu, Yikun Zhang, Ya-lin Zhang, Qianyi Wang

引用次数: 0

Straightforward and simple synthesis of novel pyranodipyrimidine derivatives via reaction of aromatic aldehydes and heterocyclic-1,3-dicarbonyl compound 芳香族醛与杂环-1,3-二羰基化合物反应合成新型吡喃二嘧啶衍生物

Phosphorus Sulfur and Silicon and The Related Elements Pub Date : 2021-06-07 DOI: 10.1080/10426507.2021.1921775

A. Esmaeili, F. Mesbah, Abbas Moradi, A. Khojastehnezhad, M. Khalili

引用次数: 5

Synthesis, crystal structures and Hirshfeld analyses of phosphonothioamidates (EtO)2P(=O)C(=S)N(H)R (R = Cy, Bz) and their coordination on CuI and HgX2 (X = Br, I) 磷硫酰胺(EtO)2P(=O)C(=S)N(H)R (R = Cy, Bz)的合成、晶体结构和Hirshfeld分析及其在CuI和HgX2 (X = Br, I)上的配位

Phosphorus Sulfur and Silicon and The Related Elements Pub Date : 2021-05-21 DOI: 10.1080/10426507.2021.1927032

Wafa Arar, A. Khatyr, M. Knorr, Lukas Brieger, A. Krupp, C. Strohmann, M. Efrit, A. Ben Akacha

{"title":"Synthesis, crystal structures and Hirshfeld analyses of phosphonothioamidates (EtO)2P(=O)C(=S)N(H)R (R = Cy, Bz) and their coordination on CuI and HgX2 (X = Br, I)","authors":"Wafa Arar, A. Khatyr, M. Knorr, Lukas Brieger, A. Krupp, C. Strohmann, M. Efrit, A. Ben Akacha","doi":"10.1080/10426507.2021.1927032","DOIUrl":"https://doi.org/10.1080/10426507.2021.1927032","url":null,"abstract":"Abstract The phosphonothioamidates (EtO)2P(=O)C(=S)N(H)R (L1 R = Cy; L2 R = Bz) have been prepared by nucleophilic addition of K[(EtO)2P(=O)] to R–N = C=S and crystallographically analyzed. Both compounds are associated pairwise through strong intermolecular N–H···O bonding giving rise to 10-membered supramolecular macrocycles. This intermolecular bonding has also been studied by Hirshfeld analysis of L1 and L2. Complexation of L on CuI in MeCN solution affords the dinuclear rhomboid-shaped thione complexes [{Cu(μ2-I)2Cu}(η1-L)2] (1a,b). Crystallographic characterization of 1a reveals that L1 is ligated exclusively via the thione function to the trigonal Cu(I) centers, which are interconnected through a short Cu–Cu bond of 2.6207(4) Å. In the solid state, individual dimeric complexes are associated through intermolecular N–H···O bonding generating a supramolecular 1D ribbon. The dinuclear complexes [{XHg(μ2-X)2HgX}(η1-L)2] (2a X = Br, L = Cy; 2b X = Br, L = Bz; 2c X = I, L = Bz) were formed by stoichiometric addition of L to HgX2. The molecular structures of 2b and 2c have been elucidated by X-ray diffraction studies, which show that individual complexes are connected through intermolecular N–H···O bonding generating a supramolecular 1D ribbon. Treatment of L1 with two equivalents of HgBr2 produces the tetranuclear compound [Hg4Br8(κ1-L1)2] 3, whose unusual bromide-bridged architecture has been elucidated by X-ray crystallography. GRAPHICAL ABSTRACT","PeriodicalId":20043,"journal":{"name":"Phosphorus Sulfur and Silicon and The Related Elements","volume":"01 1","pages":"845 - 858"},"PeriodicalIF":0.0,"publicationDate":"2021-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86089936","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: 4

NaOH-promoted one-pot aryl isothiocyanate synthesis under mild benchtop conditions naoh促进一锅法合成芳基异硫氰酸酯

Phosphorus Sulfur and Silicon and The Related Elements Pub Date : 2021-05-18 DOI: 10.1080/10426507.2021.1927031

Xinyun Liu, Hang Li, X. Yin

引用次数: 1

Organosilane-functionalized graphene oxide hybrid material: Efficient adsorbent for heavy metal ions in drinking water 有机硅烷功能化氧化石墨烯杂化材料:饮用水中重金属离子的高效吸附剂

Phosphorus Sulfur and Silicon and The Related Elements Pub Date : 2021-05-11 DOI: 10.1080/10426507.2021.2012676

M. Karabörk, Ban Abdullelah Muhammed, M. Tümer, Serhan Uruş

{"title":"Organosilane-functionalized graphene oxide hybrid material: Efficient adsorbent for heavy metal ions in drinking water","authors":"M. Karabörk, Ban Abdullelah Muhammed, M. Tümer, Serhan Uruş","doi":"10.1080/10426507.2021.2012676","DOIUrl":"https://doi.org/10.1080/10426507.2021.2012676","url":null,"abstract":"Abstract Organosilane-functionalized and chemically activated graphene-supported Schiff base ligand were synthesized and characterized with XRD, SEM, EDX, TEM, UV–vis, FT-IR, and TG/DTA techniques. Graphene oxide (GO) obtained with the route of Hummer’s method was reacted with 3-(trimethoxysilyl)propylamine, then, the organosilane functionalized and amine-activated-GO was reacted with 3,5-di-tert-butylsalicylaldehyde obtained the hybrid material containing azomethine group on GO surface. The material was used as an adsorbent in order to remove cobalt(II) and zinc(II) ions in drinking water and standard solutions. The adsorption capacity of the material to cobalt(II) and zinc(II) ions were investigated by using batch method. The effect of pH, contact time, temperature, and concentration on the adsorption capacity of the material was also investigated. The enrichment factors were calculated as 441 and 675 for zinc(II) and cobalt(II), respectively. The recovery performance of the material was determined in 98.65–101.75% and 98.55–104.0% range for zinc(II) and cobalt(II) ions, respectively. Graphical Abstract","PeriodicalId":20043,"journal":{"name":"Phosphorus Sulfur and Silicon and The Related Elements","volume":"12 1","pages":"133 - 143"},"PeriodicalIF":0.0,"publicationDate":"2021-05-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78876236","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: 5

A simple glucose route to nickel and cobalt phosphide catalysts 一个简单的葡萄糖途径到镍和钴磷化催化剂

Phosphorus Sulfur and Silicon and The Related Elements Pub Date : 2021-05-10 DOI: 10.1080/10426507.2021.1924171

Wanting Zhang, Wei-Wei Ding, Zhiwei Yao, Yanlung. Shi, Yuejian Sun, Xiaoxue Kang

引用次数: 2

Ultrasound-promoted, rapid and green synthesis of phosphonamide derivatives under catalyst and solvent-free conditions 在无催化剂和无溶剂条件下，超声促进、快速和绿色合成膦酰胺衍生物

Phosphorus Sulfur and Silicon and The Related Elements Pub Date : 2020-11-28 DOI: 10.1080/10426507.2020.1854254

Fouzia Bouchareb, M. Berredjem, A. Bouzina, Meriem Guerfi

引用次数: 5