{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,29]],"date-time":"2026-07-29T21:12:43Z","timestamp":1785359563332,"version":"3.55.0"},"reference-count":28,"publisher":"Wiley","license":[{"start":{"date-parts":[[2013,1,1]],"date-time":"2013-01-01T00:00:00Z","timestamp":1356998400000},"content-version":"unspecified","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/3.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Bioinorganic Chemistry and Applications"],"published-print":{"date-parts":[[2013]]},"abstract":"<jats:p>Five novel tin Schiff base complexes with histidine analogues (derived from the condensation reaction between L-histidine and 3,5-di-<jats:italic>tert<\/jats:italic>-butyl-2-hydroxybenzaldehyde) have been synthesized and characterized. Characterization has been completed by IR and high-resolution mass spectroscopy, 1D and 2D solution NMR (<jats:sup>1<\/jats:sup>H,<jats:sup>13<\/jats:sup>C\u2009\u2009and<jats:sup>119<\/jats:sup>Sn), as well as solid state<jats:sup>119<\/jats:sup>Sn NMR. The spectroscopic evidence shows two types of structures: a trigonal bipyramidal stereochemistry with the tin atom coordinated to five donating atoms (two oxygen atoms, one nitrogen atom, and two carbon atoms belonging to the alkyl moieties), where one molecule of ligand is coordinated in a three dentate fashion. The second structure is spectroscopically described as a tetrahedral tin complex with four donating atoms (one oxygen atom coordinated to the metal and three carbon atoms belonging to the alkyl or aryl substituents), with one molecule of ligand attached. The antimicrobial activity of the tin compounds has been tested against the growth of bacteria<jats:italic>in vitro<\/jats:italic>to assess their bactericidal properties. While pentacoordinated compounds<jats:bold>1<\/jats:bold>,<jats:bold>2<\/jats:bold>, and<jats:bold>3<\/jats:bold>are described as moderate effective to noneffective drugs against both Gram-positive and Gram-negative bacteria, tetracoordinated tin(IV) compounds<jats:bold>4<\/jats:bold>and<jats:bold>5<\/jats:bold>are considered as moderate effective and most effective compounds, respectively, against the methicillin-resistant<jats:italic>Staphylococcus aureus<\/jats:italic>strains (Gram-positive).<\/jats:p>","DOI":"10.1155\/2013\/502713","type":"journal-article","created":{"date-parts":[[2013,6,24]],"date-time":"2013-06-24T21:00:54Z","timestamp":1372107654000},"page":"1-12","source":"Crossref","is-referenced-by-count":15,"title":["Novel Organotin(IV) Schiff Base Complexes with Histidine Derivatives: Synthesis, Characterization, and Biological Activity"],"prefix":"10.1155","volume":"2013","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-2585-1285","authenticated-orcid":true,"given":"Ariadna","family":"Garza-Ortiz","sequence":"first","affiliation":[{"name":"Departamento de Sistemas Biol\u00f3gicos, Universidad Aut\u00f3noma Metropolitana-Unidad Xochimilco, Calzada de Hueso 1100, Colonia Villa Quietud, 04960 Coyoac\u00e1n, D.F., Mexico"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Carlos","family":"Camacho-Camacho","sequence":"additional","affiliation":[{"name":"Departamento de Sistemas Biol\u00f3gicos, Universidad Aut\u00f3noma Metropolitana-Unidad Xochimilco, Calzada de Hueso 1100, Colonia Villa Quietud, 04960 Coyoac\u00e1n, D.F., Mexico"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Teresita","family":"Sainz-Espu\u00f1es","sequence":"additional","affiliation":[{"name":"Departamento de Sistemas Biol\u00f3gicos, Universidad Aut\u00f3noma Metropolitana-Unidad Xochimilco, Calzada de Hueso 1100, Colonia Villa Quietud, 04960 Coyoac\u00e1n, D.F., Mexico"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Irma","family":"Rojas-Oviedo","sequence":"additional","affiliation":[{"name":"Departamento de Sistemas Biol\u00f3gicos, Universidad Aut\u00f3noma Metropolitana-Unidad Xochimilco, Calzada de Hueso 1100, Colonia Villa Quietud, 04960 Coyoac\u00e1n, D.F., Mexico"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Luis Ra\u00fal","family":"Guti\u00e9rrez-Lucas","sequence":"additional","affiliation":[{"name":"Departamento de Sistemas Biol\u00f3gicos, Universidad Aut\u00f3noma Metropolitana-Unidad Xochimilco, Calzada de Hueso 1100, Colonia Villa Quietud, 04960 Coyoac\u00e1n, D.F., Mexico"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4050-1670","authenticated-orcid":true,"given":"Atilano","family":"Gutierrez Carrillo","sequence":"additional","affiliation":[{"name":"Departamento de Resonancia Magn\u00e9tica Nuclear, Universidad Aut\u00f3noma Metropolitana, Unidad Iztapalapa, San Rafael Atlixco, No. 186, Col. Vicentina, 09340 Iztapalapa, D. F., Mexico"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Marco A.","family":"Vera Ramirez","sequence":"additional","affiliation":[{"name":"Departamento de Resonancia Magn\u00e9tica Nuclear, Universidad Aut\u00f3noma Metropolitana, Unidad Iztapalapa, San Rafael Atlixco, No. 186, Col. Vicentina, 09340 Iztapalapa, D. 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