个人简介

1980 B.Sc. Hons (1st Class) University of Edinburgh 1983 Ph.D. University of Edinburgh (Supervisor Dr. Tony Stephenson) 1983-84 PDRA Texas A&M University (with Prof. F. A. Cotton) 1984-1993 Lecturer University College London 1993-2006 Reader University College London 2006- Professor of Inorganic Chemistry University College London

研究领域

Materials and Inorganic Chemistry

The Tocher group collaborates in the area of X-ray crystallography across a wide range of chemistry, from conformational studies of flexible organic molecules to characterisation of new inorganic and organometallic compounds with potenital applications in catalysis and materials chemistry. Of particular interest is the study of polymorphism, work carried out in conjunction with computational chemists with a view to gaining an full understanding of the factors controlling the crystallization process.

近期论文

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Raha, A. K., Uddin, M. N., Ghosh, S., Miah, A. R., Richmond, M. G., Tocher, D. A., Nordlander, E., Hogarth, G., Kabir, S. E. (2014). A comparative study of the reactivity of the lightly stabilized cluster [Os-3(CO)(8){mu(3)-Ph2PCH2P(Ph)C6H4}(mu-H)] towards tri(2-thienyl)-, tri(2-furyl)- and triphenyl-phosphine. JOURNAL OF ORGANOMETALLIC CHEMISTRY 751, 399-411 doi:10.1016/j.jorganchem.2013.08.027. Author URL Rahaman, A., Alam, F. R., Ghosh, S., Tocher, D. A., Haukka, M., Kabir, S. E., Nordlander, E., Hogarth, G. (2014). Reactions of the sigma,pi-furyl complex [Fe-2(CO)(6)(mu-Fu)(mu-PFu(2))] (Fu = C4H3O) with phosphines: Carbonyl substitution, migratory carbonyl insertion and cyclometallation-induced furan elimination. JOURNAL OF ORGANOMETALLIC CHEMISTRY 751, 326-335 doi:10.1016/j.jorganchem.2013.05.026. Author URL Sarker, J. C., Uddin, K. M., Rahman, M. S., Ghosh, S., Siddiquee, T. A., Tocher, D. A., Richmond, M. G., Hogarth, G., Kabir, S. E. (2014). Bimetallic osmium-tin complexes: Stannylene and hydrostannylene clusters upon addition of Ph3SnH to unsaturated triosmium clusters [(mu-H)(2)Os-3(CO)(8)(mu-diphosphine)] (diphosphine = dppm, dppf). INORGANICA CHIMICA ACTA 409, 320-329 doi:10.1016/j.ica.2013.09.021. Author URL Braun, D. E., Griesser, U. J., Tocher, D. A., Price, S. L., Bhardwaj, R. M., Florence, A. J., Arlin, J. -. B., Kahlenberg, V. (2013). Absorbing a little water: The structural, thermodynamic, and kinetic relationship between pyrogallol and its tetarto-hydrate. Crystal Growth and Design 13(9), 4071-4083 doi:10.1021/cg4009015. Braun, D. E., Tocher, D. A., Price, S. L., Bhardwaj, R. M., Florence, A. J. (2013). Complex polymorphic system of gallic acid - Five monohydrates, three anhydrates, and over 20 solvates. Crystal Growth and Design 13(1), 19-23 doi:10.1021/cg301506x. King, F. D., Aliev, A. E., Caddick, S., Tocher, D. A. (2013). The triflic acid-mediated cyclization reactions of N-cinnamoyl-1- naphthylamines. J Org Chem doi:10.1021/jo4018827. Author URL Anderson, J. C., Noble, A., Tocher, D. A. (2012). Reductive nitro-mannich route for the synthesis of 1,2-diamine containing indolines and tetrahydroquinolines. J Org Chem 77(16), 6703-6727 doi:10.1021/jo3010827. Author URL Braun, D. E., Tocher, D. A., Price, S. L., Griesser, U. J. (2012). The Complexity of Hydration of Phloroglucinol: A Comprehensive Structural and Thermodynamic Characterization. JOURNAL OF PHYSICAL CHEMISTRY B 116(13), 3961-3972 doi:10.1021/jp211948q. Author URL Issa, N., Barnett, S. A., Mohamed, S., Braun, D. E., Copley, R. C. B., Tocher, D. A., Price, S. L. (2012). Screening for cocrystals of succinic acid and 4-aminobenzoic acid. CRYSTENGCOMM 14(7), 2454-2464 doi:10.1039/c2ce06325e. Author URL Braun, D. E., Karamertzanis, P. G., Arlin, J. B., Florence, A. J., Kahlenberg, V., Tocher, D. A., Griesser, U. J., Price, S. L. (2011). Solid-State Forms of beta-Resorcylic Acid: How Exhaustive Should a Polymorph Screen Be? CRYST GROWTH DES 11(1), 210-220 doi:10.1021/cg101162a. Ghosh, S., Hogarth, G., Kabir, S. E., Nordlander, E., Salassa, L., Tocher, D. A. (2011). Unsymmetrical alkyne binding to a triruthenium centre: Oxidative-addition of diphenyl ditelluride to the furyne cluster [Ru-3(CO)(7)(mu-H)(mu(3)-eta(2)-C4H2O){mu-P(C4H3O)(2)}(mu-dppm)]. J ORGANOMET CHEM 696(10), 1982-1989 doi:10.1016/j.jorganchem.2010.10.045. King, F. D., Aliev, A. E., Caddick, S., Tocher, D. A. (2011). A novel synthesis of (di)-benzazocinones via an endocyclic N-acyliminium ion cyclisation. Org Biomol Chem 9(5), 1547-1554 doi:10.1039/c0ob00559b. Author URL Mohamed, S., Tocher, D. A., Price, S. L. (2011). Computational prediction of salt and cocrystal structures-Does a proton position matter? INT J PHARMACEUT 418(2), 187-198 doi:10.1016/j.ijpharm.2011.03.063. Rahman, M. A., Begum, N., Ghosh, S., Hossain, M. K., Hogarth, G., Tocher, D. A., Nordlander, E., Kabir, S. E. (2011). Reaction of tri(2-furyl)phosphine with triosmium clusters: C-H and P-C activation to afford furyne and phosphinidene ligands. J ORGANOMET CHEM 696(2), 607-612 doi:10.1016/j.jorganchem.2010.09.046. Sikder, M. D. H., Ghosh, S., Kabir, S. E., Hogarth, G., Tocher, D. A. (2011). Chalcogenide-capped triruthenium clusters: X-ray structures of [Ru-3(CO)(6)(mu(3)-CO){P(C4H3S)(3)}(mu-dppm)(mu(3)-O)] and [(mu-H)(2)Ru-3(CO)(6){P(C4H3S)(3)}(mu-dppm)(mu(3)-S)]. INORG CHIM ACTA 376(1), 170-174 doi:10.1016/j.ica.2011.06.012. Adarsh, N. N., Tocher, D. A., Ribas, J., Dastidar, P. (2010). Metalla-macro-tricyclic cryptands: anion encapsulation and selective separation of sulfate via in situ crystallization. NEW J CHEM 34(11), 2458-2469 doi:10.1039/b9nj00556k. Antoniadis, C. D., D'Oria, E., Karamertzanis, P. G., Tocher, D. A., Florence, A. J., Price, S. L., Jones, A. G. (2010). A Computationally Inspired Investigation of the Solid Forms of (R)-1-Phenylethylammonium-(S)-2-phenylbutyrate. CHIRALITY 22(4), 447-455 doi:10.1002/chir.20761. Ghosh, S., Hogarth, G., Tocher, D. A., Nordlander, E., Kabir, S. E. (2010). Carbon-hydrogen bond activation of phenyldi(2-thienyl)phosphine at a triosmium cluster centre. INORG CHIM ACTA 363(7), 1611-1614 doi:10.1016/j.ica.2010.01.030. Knapp, C. E., Pemberton, L., Carmalt, C. J., Pugh, D., McMillan, P. F., Barnett, S. A., Tocher, D. A. (2010). Synthesis, AACVD and X-ray crystallographic structures of group 13 monoalkoxometallanes. MAIN GROUP CHEM 9(1-2), 31-40 doi:10.3233/MGC-2010-0002. Wu, L., Aliev, A. E., Caddick, S., Fitzmaurice, R. J., Tocher, D. A., King, F. D. (2010). A facile synthesis of dibenzopyrroloazepinones as tetracyclic allocolchicinoids-an unusual 1,2-phenyl shift. Chemical Communications 46, 318-320 doi:10.1039/b919114c. Author URL