L. Escriche

Universitat Autònoma de Barcelona

Author Statistics

Papers

Citation

H-Index

i-10 index

Research Trends

Author Order

Document Type

Co-Authors

Jaume Casabó

Universitat Autònoma de Barcelona

Xavier Sala

Universitat Autònoma de Barcelona

Antoni Llobet

Institut Català d'Investigació Química

Raikko Kivekäs

University of Helsinki

Francesç Teixidor

Institut de Ciència de Materials de Barcelona

Laia Francàs

Universitat Autònoma de Barcelona

Roger Bofill

Universitat Autònoma de Barcelona

J. Casabó

University of Helsinki

Jordi García‐Antón

Universitat Autònoma de Barcelona

J. Benet‐Buchholz

Institut Català d'Investigació Química

Cooperative Institutions

Universitat Autònoma de Barcelona

Institut de Ciència de Materials de Barcelona

Centre National de la Recherche Scientifique

University of Helsinki

Universitat de Barcelona

Institut Català d'Investigació Química

University of Girona

Rede de Química e Tecnologia

Consejo Superior de Investigaciones Científicas

University of Turku

Author Statistics

Papers

Citation

H-Index

i-10 index

Research Field

Co-ordination of the crown thioether 2,5,8-trithia[9]-o-benzenophane (L¹). Synthesis and crystal structures of [CuL¹(CI)] and [NiL¹₂][BF₄]₂

Journal of the Chemical Society. Dalton transactions (1993)

L. Escriche María Pilar Almajano Jaume Casabó Francesç Teixidor Jordi Rius

The co-ordination abilities of 2,5,8-trithia[9]-o-benzenophane (L1) are compared with several S3-crown macrocycles by structural, spectral and electrochemical techniques. Ligand L1 shows intermediate behaviour relative to the well known ligands 1,4,7-trithiacyclononane and 1,5,9-trithiacyclododecane. The synthesis and characterization of CuII, CuI, NiII and CoII complexes with L1 are carried out. Crystal and molecular structures of two complexes are determined: [CuL1(Cl)], monoclinic, space group P21/a, a= 13.562(6), b= 8.046(1), c= 13.770(6)Å, β= 109.96(2)°, Z= 4, R= 0.041 and R′= 0.045; [NiL21][BF4]2, monoclinic, space group P21/c, a= 9.430(2), b= 14.879(2), c= 11.451(2)Å, β= 113.59(1)°, Z= 2, R= 0.058 and R′= 0.057.

Monoclinic crystal system

Thioether

10.1039/dt9930002969

Cite

Citations (11)

Silver(I), mercury(II) and copper(I) complexes of acyclic and macrocyclic dithioether, metaxylyl based ligands

Polyhedron (1996)

Isabel Romero Glòria Sánchez-Castelló Francesç Teixidor C.R. Whitaker Jordi Rius

Mercury

Bridging ligand

Chlorine atom

10.1016/0277-5387(95)00445-9

Cite

Citations (25)

Diethyl 2,2'-[1,3-phenylenebis(methylthio)]dibenzoate

Acta Crystallographica Section C Crystal Structure Communications (1994)

R. Sillanpää Raikko Kivekäs L. Escriche Natividad Lucena Francesç Teixidor

10.1107/s0108270194008401

Cite

Citations (1)

CCDC 948960: Experimental Crystal Structure Determination

The Cambridge Structural Database (2013)

Joan Aguiló Atena Naeimi Roger Bofill Helge Mueller‐Bunz Antoni Llobet

An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.

10.5517/cc10vgmy

Cite

Citations (0)

CCDC 119715: Experimental Crystal Structure Determination

The Cambridge Structural Database (1999)

Alexander J. Blake J. Casabó F.A. Devillanova L. Escriche A. Garau

Crystal (programming language)

10.5517/cc40ksg

Cite

Citations (0)

Exploring the Interaction of Anthracene‐Containing Macrocyclic Chemosensors with Silver(I) and Cadmium(II) Ions – Photophysical and Structural Studies

Zeitschrift für anorganische und allgemeine Chemie (2007)

A. Tamayo Elisabete Oliveira B. Covelo Jaume Casabó L. Escriche

Abstract The four anthracene‐containing macrocycles 7‐(9anthracenylmethyl)‐3,11‐dithia‐7,17‐diazabicyclo[11.3.1]heptadeca‐1(17),13,15‐triene ( L1 ), 7‐(10‐methyl‐9‐anthracenylmethyl)‐3,11‐dithia‐7,17‐diazabicyclo[11.3.1]heptadeca‐1(17),13,15‐triene ( L2 ), 7,7′‐[9,10‐anthracenediylbis(methylene)]bis‐3,11‐dithia‐7,17‐diazabicyclo[11.3.1]heptadeca‐1(17),13,15‐triene ( L3 ), and 11,‐(anthracen‐9‐ylmethyl)‐1,4,7‐trithia‐11‐azacyclotetradecane ( L4 ), have been explored as fluorescent chemosensors for the sensing of the d 10 metal ions Ag I and Cd II . The compositions of the formed species have been determined from absorption and fluorescence titrations. The binding properties of L1 were also studied in the solid state. The synthesis and crystallographic characterization of complex [Cd(NO 3 ) 2 ( L1 )] are discussed.

10.1002/zaac.200700164

Cite

Citations (11)

Journal of the Chemical Society. Dalton transactions (1989)

L. Escriche Marta Sanz J. Casabó Francesç Teixidor Elı́es Molins

Four closely related, tridentate, pyridine derivatives, containing sulphur, three of them macrocyclic, 3,10-dithia-16-azabicyclo[10.3.1]hexadeca-1 (16),12,14-triene (L1), 3,8- dithia-14-azabicyclo-[8.3.1]tetradeca-1 (14),10,12-triene (L2), 3,7-dithia-13- azabicyclo[7.3.1]trideca-1 (13),9,11 -triene(L3), and one acyclic, 2,6-bis(ethylthiomethyl)pyridine (L4), have been prepared. All contain the same co-ordination elements (NS2) structurally placed in the same fashion, sulphur–methylene–pyridine–methylene–sulphur. Copper complexes of all the ligands and the palladium complex of L1 have also been prepared. The molecular structures of the complexes [CuL1Cl2] and [CuL4Cl2] are described. The latter is monoclinic, space group I2/c, with a= 14.669(6), b= 7.418(4), c= 29.412(8)Å, β= 103.03(4)°, and Z= 8. The former is monoclinic, space group P2/a with a= 14.677(9), b= 7.555(1), c= 29.969(4)Å, β= 101.00(2)°, and Z= 8. The different reactivity of the macrocycle ligand L1 with respect to that of L4 is discussed.

Monoclinic crystal system

Methylene

Reactivity

10.1039/dt9890001739

Cite

Citations (20)

Synthesis, Complexation and Spectrofluorometric Studies of a New NS₃ Anthracene‐Containing Macrocyclic Ligand

European Journal of Inorganic Chemistry (2006)

A. Tamayo L. Escriche Jaume Casabó B. Covelo Carlos Lodeiro

Abstract A new fluorescent device for detecting protons and metal ions, 11‐(9‐anthracenylmethyl)‐1,4,7‐trithia‐11‐azacyclotetradecane ( L ), has been synthesised. In addition, the photophysical properties of both the free and protonated species have been examined by absorption and fluorescence titrations of dichloromethane solutions of L with methanesulfonic acid. The coordinating properties of L toward Pd II , Zn II , Ni II and Co II have been studied both in solution and in the solid state. Different behaviours have been observed in the absorption and fluorescence titrations of L with the above‐mentioned transition‐metal ions. To evaluate whether these differences were due to the existence of equilibria between protonated and complexed species, such titrations have been repeated in the presence of an equivalent amount of acid. The structure of the [Pd( L )](BF 4 ) 2 complex has been solved by X‐ray crystallography. (© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2006)

Dichloromethane

10.1002/ejic.200600288

Cite

Citations (52)

An unusual β-diketone coordination mode. Crystal structure of bis(1,3-bis(2-hydroxyphenyl)-1,3-propanedione)tetrakispyridine dimanganese(III)

Inorganica Chimica Acta (1990)

Jaume Casabó J. Colomer L. Escriche Francesç Teixidor Elı́es Molins

Diketone

10.1016/s0020-1693(00)86785-7

Cite

Citations (8)

Synthesis, Characterization, and Linkage Isomerism in Mononuclear Ruthenium Complexes Containing the New Pyrazolate-Based Ligand Hpbl

Inorganic Chemistry (2014)

Laia Francàs Rosa M. González-Gil Albert Poater Xavier Fontrodona Jordi García‐Antón

A new tetradentate dinucleating ligand [1,1'-(4-methyl-1H-pyrazole-3,5-diyl)bis(1-(pyridin-2-yl)ethanol)] (Hpbl) containing an O/N mixed donor set of atoms has been synthesized and characterized by analytical and spectroscopic techniques. The Ru-Cl and Ru-aqua complexes containing this ligand of general formula [Ru(II)X(Hpbl)(trpy)](y+) (trpy = 2,2':6',2″-terpyridine; X = Cl, y = 1; X = H2O, y = 2) have been prepared and thoroughly characterized by spectroscopic and electrochemical techniques. The Ru-aqua complex 2 undergoes N → O linkage isomerization as observed electrochemically, and the related thermodynamic and kinetic parameters are extracted from cyclic voltammetry experiments together with DIGISIM, a CV simulation package. Under basic conditions an additional isomer is observed where the pyrazolyl group in the Hpbl ligand is replaced by the geminal pyridyl group. Further structural and electronic characterization of all the isomers has been carried out by means of DFT calculations.

Linkage isomerism

Geminal

10.1021/ic5009076

Cite

Citations (8)