{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,21]],"date-time":"2026-05-21T03:04:01Z","timestamp":1779332641408,"version":"3.51.4"},"reference-count":83,"publisher":"Wiley","issue":"9","license":[{"start":{"date-parts":[[2005,2,25]],"date-time":"2005-02-25T00:00:00Z","timestamp":1109289600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Chemistry A European J"],"published-print":{"date-parts":[[2005,4,22]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>Thermal and microwave reactions between [PcSn<jats:sup>IV<\/jats:sup>Cl<jats:sub>2<\/jats:sub>] (<jats:bold>1<\/jats:bold>) and the potassium salts of eight fatty acids (<jats:bold>2\u2009a<\/jats:bold>\u2013<jats:bold>h<\/jats:bold>) led to <jats:italic>cis<\/jats:italic>\u2010[(RCO<jats:sub>2<\/jats:sub>)<jats:sub>2<\/jats:sub>Sn<jats:sup>IV<\/jats:sup>Pc] compounds (<jats:bold>3\u2009a<\/jats:bold>\u2013<jats:bold>h<\/jats:bold>) in yields ranging from 54 to 90\u2009%. Compounds <jats:bold>3\u2009a<\/jats:bold>\u2013<jats:bold>h<\/jats:bold> were fully characterized by elemental analysis, spectroscopy (IR, UV\/Vis, multinuclear NMR), and seven X\u2010ray diffraction structures, whereby two different allotropes were observed in two cases. The two carboxylates in <jats:bold>3<\/jats:bold> have a <jats:italic>cis<\/jats:italic> anisobidentate binding mode, octacoordination of the tin atoms with square\u2010antiprismatic geometry, and \u03c0\u2010electron\u2010rich nanocap shapes. On account of the latter characteristics, <jats:bold>3\u2009a<\/jats:bold>\u2013<jats:bold>h<\/jats:bold> compounds have anticorrosion properties. LPR and Tafel electrochemical methods were used to characterize the behavior of these derivatives in naturally aerated sour brine, which is a common environment in petroleum production and refinery operations. The measurement of the corrosion rate of carbon steel AISI 1018 in the presence of <jats:bold>3\u2009a\u2013h<\/jats:bold> (500 ppm) gave efficiencies of 61\u201387\u2009% for the inhibitor performance. Of the different derivatives examined, compounds <jats:bold>3\u2009e<\/jats:bold> and <jats:bold>3\u2009h<\/jats:bold> were the most effective corrosion inhibitor prototypes.<\/jats:p>","DOI":"10.1002\/chem.200400955","type":"journal-article","created":{"date-parts":[[2005,2,25]],"date-time":"2005-02-25T13:26:26Z","timestamp":1109337986000},"page":"2705-2715","source":"Crossref","is-referenced-by-count":29,"title":["Nanocap\u2010Shaped Tin Phthalocyanines: Synthesis, Characterization, and Corrosion Inhibition Activity"],"prefix":"10.1002","volume":"11","author":[{"given":"Hiram I.","family":"Beltr\u00e1n","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Raquel","family":"Esquivel","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Marcelo","family":"Lozada\u2010Cassou","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Marco A.","family":"Dominguez\u2010Aguilar","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Arturo","family":"Sosa\u2010S\u00e1nchez","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jose L.","family":"Sosa\u2010S\u00e1nchez","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Herbert","family":"H\u00f6pfl","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Victor","family":"Barba","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Rolando","family":"Luna\u2010Garc\u00eda","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Norberto","family":"Farf\u00e1n","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Luis S.","family":"Zamudio\u2010Rivera","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2005,4,15]]},"reference":[{"key":"e_1_2_6_1_2","first-page":"2","volume-title":"Phthalocyanine Compounds","author":"Moser F. H.","year":"1963"},{"key":"e_1_2_6_2_2","doi-asserted-by":"publisher","DOI":"10.1126\/science.284.5415.785"},{"key":"e_1_2_6_3_2","doi-asserted-by":"publisher","DOI":"10.1021\/cr00025a008"},{"key":"e_1_2_6_4_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0010-8545(02)00010-3"},{"key":"e_1_2_6_5_2","doi-asserted-by":"publisher","DOI":"10.1038\/22286"},{"key":"e_1_2_6_6_2","doi-asserted-by":"publisher","DOI":"10.1038\/35000530"},{"key":"e_1_2_6_7_2","doi-asserted-by":"publisher","DOI":"10.1038\/35035212"},{"key":"e_1_2_6_8_2","doi-asserted-by":"publisher","DOI":"10.1038\/nature01021"},{"key":"e_1_2_6_9_2","doi-asserted-by":"publisher","DOI":"10.1038\/25954"},{"key":"e_1_2_6_10_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0010-8545(01)00323-X"},{"key":"e_1_2_6_11_2","volume-title":"Phthalocyanines: Properties and Applications","author":"Leznoff C. C.","year":"1989"},{"key":"e_1_2_6_12_2","first-page":"11","volume":"8","author":"Engel M. K.","year":"1997","journal-title":"Kawamura Rikagaku Kenkyusho Hokoku"},{"key":"e_1_2_6_13_2","doi-asserted-by":"publisher","DOI":"10.1021\/cr0101454"},{"key":"e_1_2_6_14_2","doi-asserted-by":"publisher","DOI":"10.1002\/1521-3757(20020715)114:14<2677::AID-ANGE2677>3.0.CO;2-Z"},{"key":"e_1_2_6_14_3","doi-asserted-by":"publisher","DOI":"10.1002\/1521-3773(20020715)41:14<2565::AID-ANIE2565>3.0.CO;2-G"},{"key":"e_1_2_6_15_2","doi-asserted-by":"publisher","DOI":"10.1039\/b301563g"},{"key":"e_1_2_6_16_2","doi-asserted-by":"publisher","DOI":"10.1002\/(SICI)1521-3749(199910)625:10<1693::AID-ZAAC1693>3.0.CO;2-C"},{"key":"e_1_2_6_17_2","doi-asserted-by":"publisher","DOI":"10.1002\/(SICI)1521-3749(199801)624:1<44::AID-ZAAC44>3.0.CO;2-A"},{"key":"e_1_2_6_18_2","doi-asserted-by":"publisher","DOI":"10.1002\/1521-3749(200103)627:3<485::AID-ZAAC485>3.0.CO;2-N"},{"key":"e_1_2_6_19_2","doi-asserted-by":"publisher","DOI":"10.1002\/1521-3749(200206)628:5<1027::AID-ZAAC1027>3.0.CO;2-K"},{"key":"e_1_2_6_20_2","doi-asserted-by":"publisher","DOI":"10.1021\/ci960015"},{"key":"e_1_2_6_21_2","first-page":"1","volume":"8","author":"Allen F. H.","year":"1993","journal-title":"Chemical Design Automation News"},{"key":"e_1_2_6_22_2","doi-asserted-by":"publisher","DOI":"10.1021\/ar010074v"},{"key":"e_1_2_6_23_2","doi-asserted-by":"publisher","DOI":"10.1021\/cr940089p"},{"key":"e_1_2_6_24_2","doi-asserted-by":"publisher","DOI":"10.1002\/1521-3757(20001016)112:20<3741::AID-ANGE3741>3.0.CO;2-P"},{"key":"e_1_2_6_24_3","doi-asserted-by":"publisher","DOI":"10.1002\/1521-3773(20001016)39:20<3595::AID-ANIE3595>3.0.CO;2-S"},{"key":"e_1_2_6_25_2","doi-asserted-by":"publisher","DOI":"10.1002\/1521-3757(20021004)114:19<3741::AID-ANGE3741>3.0.CO;2-E"},{"key":"e_1_2_6_25_3","doi-asserted-by":"publisher","DOI":"10.1002\/1521-3773(20021004)41:19<3589::AID-ANIE3589>3.0.CO;2-Q"},{"key":"e_1_2_6_26_2","doi-asserted-by":"publisher","DOI":"10.1039\/a901713e"},{"key":"e_1_2_6_27_2","doi-asserted-by":"publisher","DOI":"10.1002\/hlca.200390192"},{"key":"e_1_2_6_28_2","doi-asserted-by":"publisher","DOI":"10.1021\/ja027086b"},{"key":"e_1_2_6_29_2","doi-asserted-by":"publisher","DOI":"10.3390\/61000831"},{"key":"e_1_2_6_30_2","doi-asserted-by":"publisher","DOI":"10.3184\/030823401103168974"},{"key":"e_1_2_6_31_2","doi-asserted-by":"publisher","DOI":"10.1039\/a708858b"},{"key":"e_1_2_6_32_2","doi-asserted-by":"publisher","DOI":"10.1002\/jpp.386"},{"key":"e_1_2_6_33_2","doi-asserted-by":"publisher","DOI":"10.1002\/jpp.293"},{"key":"e_1_2_6_34_2","doi-asserted-by":"publisher","DOI":"10.1023\/A:1017932900939"},{"key":"e_1_2_6_35_2","unstructured":"\u00a0"},{"key":"e_1_2_6_36_2","first-page":"950","volume-title":"Corrosion Inhibitors Principles and Applications","author":"Sastri V. S.","year":"1998"},{"key":"e_1_2_6_37_2","first-page":"265","volume-title":"Corrosion Inhibitors","author":"Riggs O. L.","year":"1979"},{"key":"e_1_2_6_38_2","doi-asserted-by":"publisher","DOI":"10.1002\/chem.200204260"},{"key":"e_1_2_6_39_2","doi-asserted-by":"publisher","DOI":"10.1021\/ic026270v"},{"key":"e_1_2_6_40_2","doi-asserted-by":"publisher","DOI":"10.1002\/ange.200352862"},{"key":"e_1_2_6_40_3","doi-asserted-by":"publisher","DOI":"10.1002\/anie.200352862"},{"key":"e_1_2_6_41_2","doi-asserted-by":"publisher","DOI":"10.1021\/ic001120a"},{"key":"e_1_2_6_42_2","doi-asserted-by":"publisher","DOI":"10.1021\/ic970934x"},{"key":"e_1_2_6_43_2","doi-asserted-by":"publisher","DOI":"10.1142\/S1088424602000221"},{"key":"e_1_2_6_44_2","first-page":"335","volume":"46","author":"Zamudio\u2010Rivera L. S.","year":"2002","journal-title":"Rev. Soc. Quim. Mex."},{"key":"e_1_2_6_45_2","first-page":"4","author":"Zamudio\u2010Rivera L. S.","journal-title":"Corrosion Inhibitors for Acidic Media."},{"key":"e_1_2_6_46_2","doi-asserted-by":"publisher","DOI":"10.1021\/ic049634n"},{"key":"e_1_2_6_47_2","doi-asserted-by":"publisher","DOI":"10.1021\/ic961304i"},{"key":"e_1_2_6_48_2","unstructured":"Single crystals suitable for X\u2010ray diffraction analysis were obtained and the data is similar to that reported by Janczak.[47]Chemical formula: C32H16Cl2N8Sn FW=702.12 collection temperature: 100 K triclinic crystal system space groupP$\\bar 1$ a= 7.2049(8) b= 8.6252(9) c= 11.0058(12) \u00c5 \u03b1= 74.309(2) \u03b2= 80.148(2) \u03b3= 84.681(2)\u00b0 V= 647.97(12) \u00c53 Z= 1 \u03c1calcd= 1.799 mg\u2009m3 \u03bc= 1.235 mm\u22121 collection temperature 100 K F(000) = 348 crystal size 0.12\u00d70.1\u00d70.1 mm3 \u03b8range for data collection 1.94 to 27.54\u00b0 7558 collected reflections 2937 independent reflections [R(int) = 0.0785] completeness to\u03b8= 27.54\u00b0 (97.9\u2009%) absorption correction SADABS refinement method full\u2010matrix least\u2010squares onF2 data\/restraints\/parameters 2937\/0\/220 goodness\u2010of\u2010fit onF21.026 finalRindices [I>2\u2009\u03c3(I)] R1 = 0.0580 wR2 = 0.1085 Rindices (all data) R1 = 0.0749 wR2 = 0.1167 largest diff. peak and hole 1.627 and \u22120.673 e\u2009\u00c5\u22123. CCDC\u2010256734 contains the supplementary crystallographic data for this paper. These data can be obtained free of charge from The Cambridge Crystallographic Data Centre via www.ccdc.cam.ac.uk\/data_request\/cif."},{"key":"e_1_2_6_49_2","doi-asserted-by":"publisher","DOI":"10.1107\/S0108270103009417"},{"key":"e_1_2_6_50_2","unstructured":"R. S. Osborn Ph.D. Thesis University of London 1973 3."},{"key":"e_1_2_6_51_2","doi-asserted-by":"publisher","DOI":"10.1021\/j100785a001"},{"key":"e_1_2_6_52_2","doi-asserted-by":"publisher","DOI":"10.1023\/A:1018672423851"},{"key":"e_1_2_6_53_2","doi-asserted-by":"publisher","DOI":"10.1039\/p29960001527"},{"key":"e_1_2_6_54_2","doi-asserted-by":"publisher","DOI":"10.1021\/ic50122a047"},{"key":"e_1_2_6_55_2","doi-asserted-by":"publisher","DOI":"10.1016\/0925-8388(94)90063-9"},{"key":"e_1_2_6_56_2","doi-asserted-by":"publisher","DOI":"10.1016\/0925-8388(92)90054-D"},{"key":"e_1_2_6_57_2","unstructured":"CASTEP: Cambridge Serial Total Energy Package Ab initio Molecular Dynamics Program with Conjugate Gradient Minimisation (CG) for the Electronic Energy Version 4.6 Release 1 June2001 Accelrys Inc. CASTEP Users Guide San Diego: Accelrys Inc. 2001;"},{"key":"e_1_2_6_57_3","doi-asserted-by":"publisher","DOI":"10.1002\/(SICI)1097-461X(2000)77:5<895::AID-QUA10>3.0.CO;2-C"},{"key":"e_1_2_6_57_4","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevB.33.8822"},{"key":"e_1_2_6_57_5","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevA.38.3098"},{"key":"e_1_2_6_57_6","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevB.46.6671"},{"key":"e_1_2_6_58_2","unstructured":"\u00a0"},{"key":"e_1_2_6_59_2","doi-asserted-by":"publisher","DOI":"10.1142\/S1088424603000380"},{"key":"e_1_2_6_60_2","doi-asserted-by":"publisher","DOI":"10.1002\/1099-0690(200211)2002:22<3756::AID-EJOC3756>3.0.CO;2-4"},{"key":"e_1_2_6_61_2","doi-asserted-by":"publisher","DOI":"10.1002\/1099-1409(200011)4:7<635::AID-JPP234>3.0.CO;2-E"},{"key":"e_1_2_6_62_2","unstructured":"ASTM G59\u201397"},{"key":"e_1_2_6_63_2","unstructured":"ASTM G102\u201389"},{"key":"e_1_2_6_64_2","first-page":"49","author":"Al\u2010Hajji J. N.","year":"1993","journal-title":"Corrosion"},{"key":"e_1_2_6_65_2","unstructured":"Bruker Analytical X\u2010ray Systems SMART: Bruker Molecular Analysis Research Tool Version 5.618 2000."},{"key":"e_1_2_6_66_2","unstructured":"Bruker Analytical X\u2010ray Systems SAINT + NT Version 6.04 2001."},{"key":"e_1_2_6_67_2","unstructured":"Bruker Analytical X\u2010ray Systems SHELXTL\u2010NT Version 6.10 2000."},{"key":"e_1_2_6_68_2","unstructured":"G. M. Sheldrick SHELX\u201097 Program for Crystal Structure Solution University of G\u00f6ttingen (Germany)1993."},{"key":"e_1_2_6_69_2","doi-asserted-by":"publisher","DOI":"10.1107\/S0021889899006020"},{"key":"e_1_2_6_70_2","doi-asserted-by":"publisher","DOI":"10.1107\/S0021889895007138"},{"key":"e_1_2_6_71_2","doi-asserted-by":"publisher","DOI":"10.1107\/S0021889897003117"},{"key":"e_1_2_6_72_2","unstructured":"Mercury\u20091.1.2 Copyright CCDC2001\u20132002 All rights reserved. For more information about this application please contact User Support by e\u2010mail at: support@ccdc.cam.ac.uk or at the www site http:\/\/www.ccdc.cam.ac.uk\/mercury\/."},{"key":"e_1_2_6_73_2","first-page":"1232","volume-title":"Corrosion","author":"handbook ASM"},{"key":"e_1_2_6_74_2","unstructured":"General Purpose Electrochemical Software(GPES) v. 4.4. (Provided with Autolab PGSTAT\u20103 Eco Chemie B. V. Utrecht The Netherlands) with PC software control."},{"key":"e_1_2_6_75_2","first-page":"233","volume-title":"Fundamentals of electrochemical corrosion","author":"Stansbury G. E."}],"container-title":["Chemistry \u2013 A European Journal"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1002%2Fchem.200400955","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/chemistry-europe.onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/chem.200400955","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,12]],"date-time":"2025-10-12T20:38:55Z","timestamp":1760301535000},"score":1,"resource":{"primary":{"URL":"https:\/\/chemistry-europe.onlinelibrary.wiley.com\/doi\/10.1002\/chem.200400955"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2005,4,15]]},"references-count":83,"journal-issue":{"issue":"9","published-print":{"date-parts":[[2005,4,22]]}},"alternative-id":["10.1002\/chem.200400955"],"URL":"https:\/\/doi.org\/10.1002\/chem.200400955","archive":["Portico"],"relation":{},"ISSN":["0947-6539","1521-3765"],"issn-type":[{"value":"0947-6539","type":"print"},{"value":"1521-3765","type":"electronic"}],"subject":[],"published":{"date-parts":[[2005,4,15]]}}}