{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,11,9]],"date-time":"2025-11-09T10:55:46Z","timestamp":1762685746246,"version":"build-2065373602"},"reference-count":32,"publisher":"MDPI AG","issue":"7","license":[{"start":{"date-parts":[[2022,3,26]],"date-time":"2022-03-26T00:00:00Z","timestamp":1648252800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"Excellence Initiative\u2014Research University","award":["No number"],"award-info":[{"award-number":["No number"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IJMS"],"abstract":"<jats:p>The platinum(II) complexes of general formula [PtCl2(dstp)(S-donor)] were dstp 5,7-dimethyl-1,2,4-triazolo[1,5-a]-pyrimidine (dmtp), 5,7-ditertbutyl-1,2,4-triazolo[1,5-a]pyrimidine (dbtp), 5-methyl-7-isobutyl-1,2,4-triazolo[1,5-a]pyrimidine (ibmtp) or 5,7-diphenyl-1,2,4-triazolo[1,5-a]pyrimidine (dptp), whereas S-tetrahydrothio-phene-1-oxide (TMSO) or diphenyl sulfoxide (DPSO) were synthesized in a one-pot reaction. Here, we present experimental data (1H, 13C, 15N, 195Pt NMR, IR, X-ray) combined with density functional theory (DFT) computations to support and characterize structure\u2013spectra relationships and determine the geometry of dichloride platinum(II) complexes with selected triazolopyrimidines and sulfoxides. Based on the experimental and theoretical data, factors affecting the stability of platinum(II) complexes have been determined.<\/jats:p>","DOI":"10.3390\/ijms23073656","type":"journal-article","created":{"date-parts":[[2022,3,27]],"date-time":"2022-03-27T21:27:51Z","timestamp":1648416471000},"page":"3656","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":5,"title":["Factors Affecting the Stability of Platinum(II) Complexes with 1,2,4-Triazolo[1,5-a]pyrimidine Derivatives and Tetrahydrothiophene-1-Oxide or Diphenyl Sulfoxide"],"prefix":"10.3390","volume":"23","author":[{"given":"Mateusz","family":"Jakubowski","sequence":"first","affiliation":[{"name":"Faculty of Chemistry, Nicolaus Copernicus University in Toru\u0144, 7, 87-100 Toru\u0144, Poland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9666-2134","authenticated-orcid":false,"given":"Iwona","family":"\u0141akomska","sequence":"additional","affiliation":[{"name":"Faculty of Chemistry, Nicolaus Copernicus University in Toru\u0144, 7, 87-100 Toru\u0144, Poland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Adriana","family":"Kaszuba","sequence":"additional","affiliation":[{"name":"Faculty of Chemistry, Nicolaus Copernicus University in Toru\u0144, 7, 87-100 Toru\u0144, Poland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8801-7728","authenticated-orcid":false,"given":"Andrzej","family":"Wojtczak","sequence":"additional","affiliation":[{"name":"Faculty of Chemistry, Nicolaus Copernicus University in Toru\u0144, 7, 87-100 Toru\u0144, Poland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9962-6024","authenticated-orcid":false,"given":"Jerzy","family":"Sitkowski","sequence":"additional","affiliation":[{"name":"National Institutes of Medicines, 30\/34, 00-725 Warszawa, Poland"},{"name":"Institutes of Organic Chemistry, Polish Academic of Science, 44\/52, 01-224 Warszawa, Poland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8737-2354","authenticated-orcid":false,"given":"Andrzej A.","family":"Jarz\u0119cki","sequence":"additional","affiliation":[{"name":"Department of Chemistry, Brooklyn College of the City University of New York, New York, NY 11210, USA"},{"name":"Ph.D. Program in Chemistry and Ph.D. Program in Biochemistry, The Graduate Center of the City University of New York, New York, NY 10016, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2022,3,26]]},"reference":[{"doi-asserted-by":"crossref","unstructured":"Wong, W.Y., and Abd-El-Aziz, A.S. 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