Dr. Olguín Talavera Juan

           

Investigador Titular Cinvestav 3A (2017)

Doctorado:
PhD 2011 University of Otago, Dunedin, Nueva Zelanda (Prof. Sally Brooker)

Posdoctorados:
University of Otago, Nueva Zelanda (2011, Prof. Sally Brooker)
University College Dublin, Dublín, Irlanda (2012-2014, Prof. Martin Albrecht)
Cinvestav (2015-2016, Prof. Ángeles Paz-Sandoval)

 

Tel: 5747-3746
Laboratorio 37
jolguin@cinvestav.mx
 
 

Distinciones:

Miembro del Sistema Nacional de Invesigadores nivel 1 (SNI-1) 2015-presente

Beca posdoctoral Conacyt, México (2015-2016)

IRCSET (Irish Research Council for Science Engineering and Technology) Posdoctoral Fellowship, Irlanda (2012-2014)

MacDiarmid Insitute for Advanced Materials and Nanotechnology PhD Scholarship, Nueva Zelandia (2007-2010)

 

 

Lineas de Investigación:

 

Química de Coordinación: Diseño y síntesis de ligantes polidentados cíclicos y aciclicos basados en heterociclos y sus compuestos de coordinación con metales de transición. Síntesis de complejos heterometálicos multinucleares para aplicaciones en catálisis. Nanodispositivos y sensores multifuncionales a partir de polímeros de coordinación y redes metal-orgánicas (MOFs)

Magnetoquímica: Complejos con propiedades de entrecruzamiento de espín (spin crossover) y con propiedades de tautomería de valencia, multinucleares y poliméricos, para la construcción de nano-dispositivos, sensores y aplicaciones biomédicas.

Química Organometálica: Síntesis de complejos derivados de carbeno N-heterocíclicos y sus aplicaciones en reacciones catalíticas relevantes (transferencia de hidrógeno, oxidaciones catalíticas, activación de enlaces inertes).

 

 

Cambio en la susceptibilidad magnética de un compuesto dinuclear de hierro(II) al variar la temperatura (T) al ocurrir un evento SCO con histéresis (figura izquierda) y representación esquemática en el cambio de volumen de un complejo de hierro(II) al pasar del estado de AS (mayor volumen) al BS (menor volumen, figura derecha).

 

Capítulos de libros

1. Olguín, Juan; Brooker, Sally (2013); Spin crossover in discrete polynuclear complexes, in Spin-Crossover materials: properties and applications (ed. M. A. Halcrow). John Wiley & Sons Ltd, Oxford, UK, doi: 10.1002/9781118519301.ch3

Artículos publicados en revistas internacionales (autor correspondiente) :

26) Plaza-Lozano, D.; Conde-Gallardo, A.; Olguín, J. Spin Crossover vs. High-Spin Iron(II) Complexes in N4S2 Coordination Sphere Containing Picolyl-Thioether Ligands and NCE (E=S, Se and BH3) Co-Ligands. European Journal of Inorganic Chemistry 2021, 2021 (28), 2846–2856. https://doi.org/10.1002/ejic.202100355. Invited to special issue "Inorganic Chemistry in Latin America", refereed as usual.

25) Plaza-Lozano, D.; Morales-Martínez, D.; González, F. J.; Olguín, J. Homoleptic Mononuclear Tris-Chelate Complexes of FeII, CoII, NiII, and ZnII Based on a Redox-Active Imidazolyl-2-Thione Ligand: Structural and Electrochemical Correlation. European Journal of Inorganic Chemistry 2020, No. 17, 1562–1573. https://doi.org/10.1002/ejic.202000120. Cover feature: https://doi.org/10.1002/ejic.202000382. Included in special Issue "Inorganic Chemistry in Latin America"

24) Olguín, J. Unusual Metal Centres/Coordination Spheres in Spin Crossover Compounds. Coordination Chemistry Reviews 2020, 407, 213148. https://doi.org/10.1016/j.ccr.2019.213148.

23) Sánchez-Viveros, J. M.; Bucio-Ortega, J.; Ortiz-Pastrana, N.; Olguín, J. Mononuclear Complexes of FeII, CoII and CoIII Containing Imine-Based Ligands of 8-Aminoquinoline and 7-Aminoindazole: Spin State Tuning of FeII Complexes in Solution. New Journal of Chemistry 2019, 43 (25), 9776–9783. https://doi.org/10.1039/C9NJ01622H. Front Cover: https://pubs.rsc.org/en/content/articlelanding/2019/nj/c9nj90086a. Included in Themed collection "Celebrating recent chemical science in Mexico": https://pubs.rsc.org/en/journals/articlecollectionlanding?sercode=nj&themeid=4062414a-5240-493e-bf84-7b41bbafe58d

22) Pretorius, R.; Olguín, J.; Albrecht, M. Carbohydrate-Functionalized 1,2,3-Triazolylidene Complexes for Application in Base-Free Alcohol and Amine Oxidation. Inorg. Chem. 2017, 56 (20), 12410–12420. https://doi.org/10.1021/acs.inorgchem.7b01899.

21) Olguín, J.; Paz-Sandoval, M. Á. Synthesis and Transfer Hydrogenation Catalysis of Chelating Triazolylidene Ruthenium(II) Complexes: Effect of the Pendant Arm, p-Cymene, Acetonitrile and Butadienesulfonyl Co-Ligands. Journal of Organometallic Chemistry 2017, 848, 309–317. https://doi.org/10.1016/j.jorganchem.2017.08.012.

20) Olguín, J.; Díaz-Fernández M.; de la Cruz-Cruz, J. I., Paz-Sandoval, M.A., Mixed heteropentadienyl and N-heterocyclic carbene ruthenium(II) complexes: Synthesis and transfer hydrogenation catalysis, Journal of Organometallic. Chemistry (2016), 824, 33-31, DOI : 10.1016/ j.jorganchem.2016.09.031.

19) Leigh, V.; Carleton, D.; Olguin, J.; Mueller-Bunz, H.; Wright, L. J.; Albrecht, M., Solvent-Dependent Switch of Ligand Donor Ability and Catalytic Activity of Ruthenium(II) Complexes Containing Pyridinylidene Amide (PYA) N-heterocyclic Carbene Hybrid Ligands, Inorganic Chemistry (2014), 53, (15), 8054–8060, DOI: 10.1021/ic501026k.

18) Olguín, J.; Müller-Bunz, H.; Albrecht, M.; Springloaded porphyrin NHC hybrid rhodium(III) complexes for carbene dissociation and oxidation catalysis, Chemical Communications (2014), 50, 3488--3490, DOI: 10.1039/c4cc00497c.

17) Kulmaczewski, R.; Olguín, J.; Kitchen, J. A.; Feltham, H. L. C.; Jameson, G. N. L.; Tallon, J. L.; Brooker, S.; Remarkable scan rate dependence for a highly constrained dinuclear iron(II) spin crossover complex with wide thermal hysteresis loop, Journal of the American Chemical Society (2014) 136 (3), pp 878–881, DOI: 10.1021/ja411563x

16) Kitchen, J. A.; Olguín, J.; Kulmaczewski, R.; White, N. G.; Milway, V. A.; Jameson, G. N. L.; Tallon, J. L.; Brooker, S.; Effect of N 4-Substituent Choice on Spin Crossover in Dinuclear Iron (II) Complexes of Bis-Terdentate 1, 2, 4-Triazole-Based Ligands. Inorganic Chemistry, (2013), 52, 11185-11199, DOI: 10.1021/ic4014416.

15) Olguín, J.; Bernès, S.; Gasque, L.; Fluoride ion as ligand and hydrogen bond acceptor: Crystal Structures of Two Dinuclear CuII Complexes Built on a Diazecine Template, Crystals (2012), 2, 1357-1365; doi:10.3390/cryst2031357.

14) Gobeze, W. A.; Milway, V. A.; Olguín, J.; Jameson, G. N. L.; Brooker, S.; Nine diiron(II) complexes of three bis-tetradentate pyrimidine based ligands with NCE (E = S, Se, BH3) coligands, Inorganic Chemistry (2012), 51, 9056-9065. doi.org/10.1021/ic3012052

13) Miller, R. G.; Jameson, G. N. L.; Olguín, J.; Brooker, S.; Synthesis and characterisation of two high spin iron(II) complexes of 3,4-diphenyl-5-(2-pyridyl)-1,2,4-triazole, Supramolecular Chemistry (special issue for ISMSC-7, refereed as usual), (2012), 24, 547-552. DOI:10.1080/10610278.2012.691608

 12) Olguín, J.; Kalisz, M.; Clérac, R.; Brooker, S.; Di- and tetra-nuclear copper(II), nickel(II), and cobalt(II) complexes of four bis-tetradentate triazole-based ligands: synthesis, structure, and magnetic properties. Inorganic Chemistry (2012), 51 (9), 5058–5069, DOI: 10.1021/ic202537c. Second most downloaded paper in this journal in April, the sixth most read paper in this journal April-June 2012 and is in top 20 most read papers in this journal in the twelve months to 1 May.

11) Cowan, M. G.; Olguín, J.; Narayanaswamy, S..; Tallon, J. L.; Brooker, S.; Reversible switching of a cobalt complex by thermal, pressure, and electrochemical stimuli: Abrupt, complete, hysteretic spin crossover. Journal of the American Chemical Society (2012), 134, 2892-2894 Front cover feature DOI: 10.1021/ja208429u.

10) Olguín, J.; Jameson, G. N. L.; Brooker, S.; Two mononuclear iron(II) complexes of 4-phenylpyrazole-5-carbaldehyde derived ligands are stabilised in different spin states. RSC Advances (2011), 1, 52–57. DOI: 10.1039/c1ra00190f.

9) Olguín, J.; Jameson, G. N. L.; Brooker, S.; Two dinuclear iron(II) complexes K[Fe2(L1)(SCN)4]·2(C3H8O) and [Fe2(L1)(SeCN)3(C5H5N)]·H2O are stabilised in the [HS-LS] state by a bis-tetradentate pyrazolate-based ligand, Dalton Transactions (2011), 40, 5086-5089. DOI: 10.1039/c0dt01391a.

8) Olguín, J.; Brooker, S.; Synthesis of 3- and 5-formyl-4-phenyl-1H-pyrazoles: promising head units for the generation of asymmetric imine ligands and mixed metal polynuclear complexes, New Journal of Chemistry (2011), 35, 1242–1253. Cover feature. DOI 10.1039/c0nj00774a.

7) Olguín, J.; Brooker, S.; Spin crossover active iron(II) complexes of selected pyrazole-pyridine/pyrazine ligands, Coordination Chemistry Reviews (2011), 255, 203-240. DOI 10.1016/j.ccr.2010.08.002.

6) Noble, A.; Olguín, J.; Clérac, R.; Brooker, S.; Doubly Pyrazolate-Bridged Dinuclear Complexes of a Highly Constrained Bis-terdentate Ligand: Observation of a [High Spin-Low Spin] State for [FeII2(PMAP)2][SbF6]2 2.25(C3H8O) (PMAP = 3,5-bis{[N-(2-pyridylmethyl)amino]-methyl}-1H-pyrazolate), Inorganic Chemistry (2010), 49, 4560–4569. DOI:10.1071/CH09614.

5) Olguín, J.; Castillo, A.; Gomez-Vidales, V.; Hernandez-Ortega, S.; Toscano, R. A.; Munoz, E.; Castillo, I.; Construction of acetate-bridged dicopper(II) hybrid organic-inorganic networks with calix[4]arene-derived nitrogenous ligands, Supramolecular Chemistry (2009), 21(6), 502-509.

4) Gasque, L.; Ugalde-Saldívar, V. M.; Membrillo, I.; Olguín, J.; Mijangos, E.; Bernès, S.; González, I.; A dicopper complex with distant metal centers. Structure, magnetic properties, electrochemistry and catecholase activity, Journal of Inorganic Biochemistry (2008), 102(5-6), 1227-1235.

3) Olguín, J.; Lima Vazquez, H.; Rubio, A.; Hernandez-Ortega, S.; Guadarrama, P.; Castillo, I.; Conformational Preferences of Bispicolyl-p-tert-butylcalix[4]arene Anions: Synthesis of Cone and Partial-cone Conformers of Bispicolyl-bis-(tert-butoxycarbonyl)methoxy-p-tert-butylcalix[4]arene, Supramolecular Chemistry (2007), 19(8), 587-597.

2) Olguín, J.; Gomez-Vidal, V.; Munoz, E.; Toscano, R. A.; Castillo, I.; Self-assembly of a hybrid organic-inorganic dicopper(II) coordination polymer with a calix[4]arene-derived nitrogenous ligand. Inorganic Chemistry Communications (2006), 9(11), 1096-1098.

1) Olguín, J.; Bernes, S.; Gasque, L.; [mu-2,8-Dimethyl-5,11-bis (dimethylaminoethyl)-1,4,5,6,7,10,11,12-octahydrodiimidazo[4,5-h;4,5-c][1,6]diazecine] bis[acetatoaquacopper(II)] diacetate hexahydrate, Acta Crystallographica, Section E: Structure Reports Online (2005), E61(2), m274-m276.

Alumnos de Doctorado:

2020-Presente:
Anayely Cruz Galván, Química y M. en C. Química, Facultad de Química, UNAM. Proyecto: "Ensambles metálicos supramoleculares con propiedades magnéticas interesantes"

2019-Presente:
Genesis Ramos Guzman, IQI ESIQIE-IPN. Proyecto: "Complejos dinucleares derivados de ligantes NHC"

 

Alumnos graduados

Doctorado:

2021
Diego Plaza Lozano (Ciencias Químicas): Estudio de las propiedades magnéticas de complejos de hierro(II) spin-crossover activos inmersos en la esfera de coordinación {N4S2}

Licenciatura:

Abril 2021
Genesis Ramos Guzmán (IQI, ESIQIE-IPN): Estudio de la cooperatividad RuII – M (M = RuII o AgI) en reacciones catalíticas con complejos mono y dinucleares de RuII – NHC: Síntesis y caracterización

Enero 2020
Job Bucio Ortega (IQI, ESIQIE-IPN): Complejos de hierro(II), níquel(II) y zinc(II) derivados de ligantes diimina con esferas de coordinación poco comunes promovidas por enlaces de hidrógeno

Diciembre 2019
Alan Molina Rentería (IQI, ESIQIE-IPN): Síntesis y caracterización de compuestos dinucleares derivados de ligantes iminas por autoensamblado

 

 

 

Examen Doctoral de Diego Junio 2021