Paolo Dapporto

University of Florence

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Co-Authors

Paola Paoli

University of Florence

Patrizia Rossi

University of Florence

Mauro Micheloni

University of Urbino

L. Sacconi

University of Milan

Mario Ciampolini

University of Florence

Antonio Bianchi

University of Florence

Andrea Bencini

University of Florence

Vieri Fusi

University of Urbino

Barbara Valtancoli

University of Florence

Annalisa Guerri

University of Florence

Cooperative Institutions

University of Florence

100

Menarini Group (Italy)

National Interuniversity Consortium of Materials Science and Technology

Institute for the Chemistry of OrganoMetallic Compounds

Centre National de la Recherche Scientifique

University of Urbino

University of Catania

Istituto di Chimica Biomolecolare

Universitat de València

University of Milan

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Thermodynamic, kinetic, and structural study of the ligational properties of the macrobicyclic aza-ligand 4,7,10,17,23-pentamethyl-1,4,7,10,13,17,23-heptaazabicyclo[11.7.5]pentacosane (L1) and of its macrocyclic precursor 1,4,7,13-tetramethyl-1,4,7,10,13,16-hexaazacyclooctadecane (L2). Crystal structure of [Zn(L1)(H2O)](BPh4)2

Inorganic Chemistry (1993)

Andrea Bencini Antonio Bianchi Paolo Dapporto Vieri Fusi Enrique García‐España

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTThermodynamic, kinetic, and structural study of the ligational properties of the macrobicyclic aza-ligand 4,7,10,17,23-pentamethyl-1,4,7,10,13,17,23-heptaazabicyclo[11.7.5]pentacosane (L1) and of its macrocyclic precursor 1,4,7,13-tetramethyl-1,4,7,10,13,16-hexaazacyclooctadecane (L2). Crystal structure of [Zn(L1)(H2O)](BPh4)2Andrea Bencini, Antonio Bianchi, Paolo Dapporto, Vieri Fusi, Enrique Garcia-Espana, Mauro Micheloni, Piero Paoletti, Paola Paoli, Agustin Rodriguez, and Barbara ValtancoliCite this: Inorg. Chem. 1993, 32, 12, 2753–2760Publication Date (Print):June 1, 1993Publication History Published online1 May 2002Published inissue 1 June 1993https://pubs.acs.org/doi/10.1021/ic00064a028https://doi.org/10.1021/ic00064a028research-articleACS PublicationsRequest reuse permissionsArticle Views91Altmetric-Citations21LEARN ABOUT THESE METRICSArticle Views are the COUNTER-compliant sum of full text article downloads since November 2008 (both PDF and HTML) across all institutions and individuals. These metrics are regularly updated to reflect usage leading up to the last few days.Citations are the number of other articles citing this article, calculated by Crossref and updated daily. Find more information about Crossref citation counts.The Altmetric Attention Score is a quantitative measure of the attention that a research article has received online. Clicking on the donut icon will load a page at altmetric.com with additional details about the score and the social media presence for the given article. Find more information on the Altmetric Attention Score and how the score is calculated. Share Add toView InAdd Full Text with ReferenceAdd Description ExportRISCitationCitation and abstractCitation and referencesMore Options Share onFacebookTwitterWechatLinked InRedditEmail Other access optionsGet e-AlertscloseSupporting Info (1)»Supporting Information Supporting Information Get e-Alerts

10.1021/ic00064a028

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Citations (28)

Synthesis, characterization, and structure of the complex (.eta.3-cyclo-triphosphorus)(tris(2-diphenylphosphinoethyl)amine)cobalt

Inorganic Chemistry (1978)

F. Cecconi Paolo Dapporto Stefano Midollini L. Sacconi

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTSynthesis, characterization, and structure of the complex (.eta.3-cyclo-triphosphorus)(tris(2-diphenylphosphinoethyl)amine)cobaltF. Cecconi, P. Dapporto, S. Midollini, and L. SacconiCite this: Inorg. Chem. 1978, 17, 11, 3292–3294Publication Date (Print):November 1, 1978Publication History Published online1 May 2002Published inissue 1 November 1978https://pubs.acs.org/doi/10.1021/ic50189a066https://doi.org/10.1021/ic50189a066research-articleACS PublicationsRequest reuse permissionsArticle Views91Altmetric-Citations26LEARN ABOUT THESE METRICSArticle Views are the COUNTER-compliant sum of full text article downloads since November 2008 (both PDF and HTML) across all institutions and individuals. These metrics are regularly updated to reflect usage leading up to the last few days.Citations are the number of other articles citing this article, calculated by Crossref and updated daily. Find more information about Crossref citation counts.The Altmetric Attention Score is a quantitative measure of the attention that a research article has received online. Clicking on the donut icon will load a page at altmetric.com with additional details about the score and the social media presence for the given article. Find more information on the Altmetric Attention Score and how the score is calculated. Share Add toView InAdd Full Text with ReferenceAdd Description ExportRISCitationCitation and abstractCitation and referencesMore Options Share onFacebookTwitterWechatLinked InRedditEmail Other access optionsGet e-AlertscloseSupporting Info (1)»Supporting Information Supporting Information Get e-Alerts

Characterization

10.1021/ic50189a066

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Citations (27)

Comparison between F0 and ΔF Fourier syntheses for the localization of hydrido-hydrogen atoms linked to transition metal atoms

Zeitschrift für Kristallographie - Crystalline Materials (1979)

Paolo Dapporto Carlo A. Ghilardi Carlo Mealli Annabella Orlandini

Article Comparison between F0 and ΔF Fourier syntheses for the localization of hydrido-hydrogen atoms linked to transition metal atoms was published on November 1, 1979 in the journal Zeitschrift für Kristallographie - Crystalline Materials (volume 149, issue 1-4).

10.1524/zkri.1979.149.14.69

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Citations (3)

Cation and Anion Coordination Chemistry of Palladium(II) with Polyazacycloalkanes. Thermodynamic and Structural Studies

Springer eBooks (1992)

Andrea Bencini Antonio Bianchi Mauro Micheloni P. Paoletti Paolo Dapporto

Orthorhombic crystal system

Monoclinic crystal system

10.1007/978-94-011-2532-1_18

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Citations (2)

Hydrogen bonded supramolecular structures: a further insight into the diamine-diol recognition and self-assembly

Canadian Journal of Chemistry (2000)

Stefano Roelens Paolo Dapporto Paola Paoli

Molecular Recognition

10.1139/cjc-78-6-723

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Citations (2)

Mangan(III)-formiat: ein dreidimensionales Netzwerk, das Kohlendioxidmoleküle einschließt

Angewandte Chemie (1999)

Andrea Cornia Andréa Caneschi Paolo Dapporto Antonio C. Fabretti Dante Gatteschi

10.1002/(sici)1521-3757(19990614)111:12<1897::aid-ange1897>3.3.co;2-a

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Citations (0)

Polynuclear complexes of copper(II) with the tetra-aza ligand 3,6-bis(2′-pyridyl)pyridazine(L). Crystal structure of the bromine derivative [Cu2L(OH)Br3]n

Inorganica Chimica Acta (1984)

Paolo Dapporto Giovanni De Munno Alessandro Sega Carloo Mealli

Pyridazine

Square pyramid

Tetra

Moiety

Derivative (finance)

10.1016/s0020-1693(00)82388-9

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Citations (32)

π-Polyolefin and π-acetylene cobalt(I) complexes with the tris(tertiary phosphine) 1,1,1-tris(diphenylphosphinomethyl)ethane. X-ray structure of [(triphos)Co(η4-C7H8)]ClO4 · O.5 CH2Cl2

Journal of Organometallic Chemistry (1980)

Claudio Bianchini Paolo Dapporto Andrea Meli L. Sacconi

Triphos

Polyolefin

Acetylene

10.1016/s0022-328x(00)86082-9

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Citations (11)

Synthesis and absolute configuration of the stereoisomers of [2-(1-diethylaminopropyl)] 1-hydroxy-1,1?-bicyclohexyl-2-carboxylate, a muscarinic antagonist

Chirality (1997)

Cristina Di Bugno Spartaco Mauro Colombani Paolo Dapporto Giorgio Garzelli Raffaello Giorgi

The compound [2-(1-diethylaminopropyl)] 1-hydroxy-1,1′-bicyclohexyl-2-carboxylate 1 is a muscarinic antagonist characterized by the presence of three chiral atoms and eight possible stereoisomers. The binding affinities to the five cloned m1–m5 muscarinic receptors of the stereoisomers of 1 were previously investigated and proved to be related to the chirality of the molecules. The eight isomers are prepared through the synthesis of their racemates followed by chemical resolution as (+) and (−) tartrate or (+) and (−) dibenzoyltartrate salts. The isomers with cis-configuration of OH and COOH substituents of the cyclohexane are also obtained by coupling optically active (1S, 2S) or (1R,2R)-1-hydroxy-[1,1′-bicyclohexyl]-2-carboxylic acid with (S)- or (R)-1-diethylamino-2-propanol. Chiral GC and HPLC methods are used to determine their optical purity. The absolute configurations of the four cis- and four trans-isomers are established by stereospecific synthesis and X-ray crystallographic data. Chirality 9:713–721, 1997. © 1997 Wiley-Liss, Inc.

Absolute Configuration

Chirality

Carboxylate

Stereospecificity

Stereoisomerism

Cis–trans isomerism

10.1002/(sici)1520-636x(1997)9:8<713::aid-chir1>3.0.co;2-6

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Citations (8)

Investigation on the flexibility of chiral tricyclic derivatives

New Journal of Chemistry (2008)

Maria Maddalena Altamura Paolo Dapporto Antonio Guidi Nicholas J. S. Harmat Loı̈c Jierry

In the perspective of generating libraries for broad screening purposes, the inversion barrier of enantiomeric conformers of various tricyclic compounds, characterized by a seven-membered ring featuring a lactam group with two aromatics condensed at its opposite sides, has been investigated by ab initio calculations and NMR spectroscopy. Solid-state structure characterizations by single-crystal X-ray diffraction have been also carried out. The aim was to assess if moving from ethers to sulfides and sulfones derivatives, causes the racemization barrier to vary. Investigation was also extended to thiolactam congeners. Structural and electronic effects were investigated on the energetics of the inversion process and structure-property relationships evidenced. Results suggest that the ring inversion of the oxo derivatives is easier with respect to the corresponding S/SO2 ones. Also amide molecules have, on the whole, smaller barriers with respect to the corresponding thioamide ones.

Racemization

Thioamide

Ring flip

Conformational isomerism

Amide

Tricyclic

10.1039/b801569d

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Citations (5)