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The first chelating phosphorus–nitrogen dioxo ligand: complexation of an MoO(O2)2 fragment 第一个螯合磷氮二氧配体:MoO(O2)2片段的络合
Journal of The Chemical Society, Chemical Communications Pub Date : 1995-01-01 DOI: 10.1039/C39950001871
W. Thiel, Thomas Priermeier, Tassilo Bog
{"title":"The first chelating phosphorus–nitrogen dioxo ligand: complexation of an MoO(O2)2 fragment","authors":"W. Thiel, Thomas Priermeier, Tassilo Bog","doi":"10.1039/C39950001871","DOIUrl":"https://doi.org/10.1039/C39950001871","url":null,"abstract":"2-Diphenylphosphinoyl-N,N-dimethylaniline is oxidized at nitrogen by a dilute solution of H2O2 in the presence of MoO(O2)2·(H2O)x; the resulting phosphorus–nitrogen dioxo-ligand forms a molybdenum oxobisperoxo complex, which is structurally characterized by single crystal X-ray diffraction.","PeriodicalId":17282,"journal":{"name":"Journal of The Chemical Society, Chemical Communications","volume":"36 1","pages":"1871-1872"},"PeriodicalIF":0.0,"publicationDate":"1995-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75155073","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: 6
Molecular modelling for copper(II) centres 铜(II)中心的分子模型
Journal of The Chemical Society, Chemical Communications Pub Date : 1995-01-01 DOI: 10.1039/C39950000573
V. Burton, R. Deeth
{"title":"Molecular modelling for copper(II) centres","authors":"V. Burton, R. Deeth","doi":"10.1039/C39950000573","DOIUrl":"https://doi.org/10.1039/C39950000573","url":null,"abstract":"d-Electron stabilisation energies provide a general framework for extending conventional Molecular Mechanics to open-shell complexes; a single set of Force Field parameters successfully models both planar CuN4 and Jahn–Teller distorted, tetragonally elongated CuN6 amine complexes.","PeriodicalId":17282,"journal":{"name":"Journal of The Chemical Society, Chemical Communications","volume":"57 1","pages":"573-574"},"PeriodicalIF":0.0,"publicationDate":"1995-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75172284","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: 19
Novel nucleotide bases for DNA duplex recognition by triple helix formation 三螺旋结构DNA双工识别的新核苷酸碱基
Journal of The Chemical Society, Chemical Communications Pub Date : 1995-01-01 DOI: 10.1039/C39950001589
J. Rothman, W. Richards
{"title":"Novel nucleotide bases for DNA duplex recognition by triple helix formation","authors":"J. Rothman, W. Richards","doi":"10.1039/C39950001589","DOIUrl":"https://doi.org/10.1039/C39950001589","url":null,"abstract":"Molecular mechanics modelling demonstrates the geometric and energetic viabilities of proposed novel nucleotide bases in Hoogsteen interactions confined to natural DNA triplet configuration.","PeriodicalId":17282,"journal":{"name":"Journal of The Chemical Society, Chemical Communications","volume":"25 1","pages":"1589-1590"},"PeriodicalIF":0.0,"publicationDate":"1995-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74625127","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
Ruthenium(II) complexes with new tridentate ligands containing P, N, O donor atoms: highly efficient catalysts for transfer hydrogenation of ketones by propan-2-ol 含P、N、O给体的新型三叉配体钌(II)配合物:丙二醇转移加氢酮的高效催化剂
Journal of The Chemical Society, Chemical Communications Pub Date : 1995-01-01 DOI: 10.1039/C39950001721
Hong Yang, M. Alvarez, N. Lugan, R. Mathieu
{"title":"Ruthenium(II) complexes with new tridentate ligands containing P, N, O donor atoms: highly efficient catalysts for transfer hydrogenation of ketones by propan-2-ol","authors":"Hong Yang, M. Alvarez, N. Lugan, R. Mathieu","doi":"10.1039/C39950001721","DOIUrl":"https://doi.org/10.1039/C39950001721","url":null,"abstract":"The complexes [RuCl2(PPh3)(L)] in which L is a tridentate ligand with P, N and O donor atoms are very efficient catalysts for the transfer hydrogenation of cyclic ketones and acetophenone (turnover ⩽ 118 800 h–1) in basic media; when L is optically active, no significant e.e. is observed.","PeriodicalId":17282,"journal":{"name":"Journal of The Chemical Society, Chemical Communications","volume":"6 1","pages":"1721-1722"},"PeriodicalIF":0.0,"publicationDate":"1995-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72992579","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: 64
SYNTHESIS AND CHARACTERIZATION OF A TRIGONAL MONOPYRAMIDAL NICKEL(II) COMPLEX 三角单锥体镍(ii)配合物的合成与表征
Journal of The Chemical Society, Chemical Communications Pub Date : 1995-01-01 DOI: 10.1039/C39950001777
M. Ray, G. Yap, A. Rheingold, A. Borovik
{"title":"SYNTHESIS AND CHARACTERIZATION OF A TRIGONAL MONOPYRAMIDAL NICKEL(II) COMPLEX","authors":"M. Ray, G. Yap, A. Rheingold, A. Borovik","doi":"10.1039/C39950001777","DOIUrl":"https://doi.org/10.1039/C39950001777","url":null,"abstract":"An unusual trigonal monopyramidal nickel(II) complex of a new tripodal tris-(N-tert-butylcarbamoylmethyl)aminato (3–) ligand is reported; this ligand sterically protects the NiII centre preventing further ligand coordination.","PeriodicalId":17282,"journal":{"name":"Journal of The Chemical Society, Chemical Communications","volume":"14 1","pages":"1777-1778"},"PeriodicalIF":0.0,"publicationDate":"1995-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73095274","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: 17
Comparisons of activation energies for guest escapes from the inner phases of hemicarcerands with varying numbers of bowl-linking groups 具有不同数量碗状基团的半羧酸内相客体逸出活化能的比较
Journal of The Chemical Society, Chemical Communications Pub Date : 1995-01-01 DOI: 10.1039/C39950001515
Timothy A. Bobbins, D. Cram
{"title":"Comparisons of activation energies for guest escapes from the inner phases of hemicarcerands with varying numbers of bowl-linking groups","authors":"Timothy A. Bobbins, D. Cram","doi":"10.1039/C39950001515","DOIUrl":"https://doi.org/10.1039/C39950001515","url":null,"abstract":"The syntheses and characterization of new hemicarcerands 3 and new complexes of 4 are described; the half-lives and activation energies for incarcerated Me2NCHO and Me2NCOMe escaping from the inner phases of 2 and 4 are compared.","PeriodicalId":17282,"journal":{"name":"Journal of The Chemical Society, Chemical Communications","volume":"17 1","pages":"1515-1516"},"PeriodicalIF":0.0,"publicationDate":"1995-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73100471","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: 8
Enhanced photopolymerization of diacetylene in colloidal gold solution 二乙炔在胶体金溶液中的增强光聚合
Journal of The Chemical Society, Chemical Communications Pub Date : 1995-01-01 DOI: 10.1039/C39950001525
H. S. Zhou, T. Wada, H. Sasabe
{"title":"Enhanced photopolymerization of diacetylene in colloidal gold solution","authors":"H. S. Zhou, T. Wada, H. Sasabe","doi":"10.1039/C39950001525","DOIUrl":"https://doi.org/10.1039/C39950001525","url":null,"abstract":"The diacetylene Me(CH2)11CC–C(CH2)8CO2H (12,8-DA) can be photopolymerized in aqueous colloidal gold solution owing to attraction between the surface of the Au particles and the 12,8-DA molecules which reduces the distance between adjacent DA molecules.","PeriodicalId":17282,"journal":{"name":"Journal of The Chemical Society, Chemical Communications","volume":"26 1","pages":"1525-1526"},"PeriodicalIF":0.0,"publicationDate":"1995-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73110621","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: 12
DNA cleavage by a ‘metalloporphyrin-spermine-oligonucleotide’ molecule 由“金属卟啉-精胺-寡核苷酸”分子切割DNA
Journal of The Chemical Society, Chemical Communications Pub Date : 1995-01-01 DOI: 10.1039/C39950000181
P. Bigey, G. Pratviel, B. Meunier
{"title":"DNA cleavage by a ‘metalloporphyrin-spermine-oligonucleotide’ molecule","authors":"P. Bigey, G. Pratviel, B. Meunier","doi":"10.1039/C39950000181","DOIUrl":"https://doi.org/10.1039/C39950000181","url":null,"abstract":"A ‘manganese porphyrin-spermine-oligonucleotide’ molecule, forms a stable triple helix structure (Tm= 42 °C), and cleaves a double-stranded DNA sequence of HIV-1.","PeriodicalId":17282,"journal":{"name":"Journal of The Chemical Society, Chemical Communications","volume":"49 1","pages":"181-182"},"PeriodicalIF":0.0,"publicationDate":"1995-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75346203","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: 15
Alkene oxidation in water using hydrophobic silica particles derivatized with polyoxometalates as catalysts 用多金属氧酸盐衍生的疏水二氧化硅颗粒作为催化剂在水中氧化烯烃
Journal of The Chemical Society, Chemical Communications Pub Date : 1995-01-01 DOI: 10.1039/C39950002277
R. Neumann, H. Miller
{"title":"Alkene oxidation in water using hydrophobic silica particles derivatized with polyoxometalates as catalysts","authors":"R. Neumann, H. Miller","doi":"10.1039/C39950002277","DOIUrl":"https://doi.org/10.1039/C39950002277","url":null,"abstract":"An insoluble catalytic assembly consisting of a silicate xerogel covalently modified with phenyl groups and quaternary ammonium–polyoxometalate ion pairs was used to catalyse the oxidation of alkenes with 30% aqueous hydrogen peroxide in the absence of an organic solvent.","PeriodicalId":17282,"journal":{"name":"Journal of The Chemical Society, Chemical Communications","volume":"5 1","pages":"2277-2278"},"PeriodicalIF":0.0,"publicationDate":"1995-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75361299","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: 44
Rapid estimation of octanol–water partition coefficients using deoxycholate micelles in capillary electrophoresis 毛细管电泳中使用脱氧胆酸胶束快速估计辛醇-水分配系数
Journal of The Chemical Society, Chemical Communications Pub Date : 1995-01-01 DOI: 10.1039/C39950002241
M. Adlard, G. Okafo, E. Meenan, P. Camilleri
{"title":"Rapid estimation of octanol–water partition coefficients using deoxycholate micelles in capillary electrophoresis","authors":"M. Adlard, G. Okafo, E. Meenan, P. Camilleri","doi":"10.1039/C39950002241","DOIUrl":"https://doi.org/10.1039/C39950002241","url":null,"abstract":"Deoxycholic acid micelles have been used successfully in capillary electrophoresis to estimate the octanol-water partition coefficient (log P) of a number of drugs; the methodology developed is fast and is suitable for the determination of this physico-chemical parameter for neutral, basic and weakly acidic molecules with a variety of structures.","PeriodicalId":17282,"journal":{"name":"Journal of The Chemical Society, Chemical Communications","volume":"1 1","pages":"2241-2243"},"PeriodicalIF":0.0,"publicationDate":"1995-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75500405","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: 24
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