{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,14]],"date-time":"2025-10-14T06:48:05Z","timestamp":1760424485391},"reference-count":46,"publisher":"Institute of Organic Chemistry & Biochemistry","issue":"9","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Collect. Czech. Chem. Commun."],"published-print":{"date-parts":[[2003]]},"abstract":"<jats:p>Electrochemical behaviour of various metallo cyano adducts of <jats:italic>trans<\/jats:italic>-[FeH(CN)(dppe)<jats:sub>2<\/jats:sub>], <jats:italic>viz.<\/jats:italic> the dinuclear complexes [FeH(dppe)<jats:sub>2<\/jats:sub>(\u03bc-CN)PdCl<jats:sub>2<\/jats:sub>(PPh<jats:sub>3<\/jats:sub>)], [FeH(dppe)<jats:sub>2<\/jats:sub>(\u03bc-CN)NiCl<jats:sub>2<\/jats:sub>(PCy<jats:sub>3<\/jats:sub>)], and trinuclear [{FeH(dppe)<jats:sub>2<\/jats:sub>(\u03bc-CN)}<jats:sub>2<\/jats:sub>(ReOCl<jats:sub>3<\/jats:sub>)], [{FeH(dppe)<jats:sub>2<\/jats:sub>(\u03bc-CN)}<jats:sub>2<\/jats:sub>PtCl(Ph)] and [{FeX(dppe)<jats:sub>2<\/jats:sub>(\u03bc-CN)}<jats:sub>2<\/jats:sub>WCl<jats:sub>3<\/jats:sub>(OH)] (X = Cl or OH, dppe = 1,2-diphenylphosphinoethane, PCy<jats:sub>3<\/jats:sub> = P(C<jats:sub>6<\/jats:sub>H<jats:sub>11<\/jats:sub>)<jats:sub>3<\/jats:sub>), as well as the benzoylisocyanide mononuclear adduct <jats:italic>trans<\/jats:italic>-[FeH(CNCOPh)- (dppe)<jats:sub>2<\/jats:sub>], is reported. All of them exhibit Fe<jats:sup>II<\/jats:sup>\/Fe<jats:sup>III<\/jats:sup>-based oxidations (which are reversible, except for <jats:italic>trans<\/jats:italic>-[FeH(CNCOPh)(dppe)<jats:sub>2<\/jats:sub>]). The metallocyanide bridges C\u2261N-Re-N\u2261C and C\u2261N-W-N\u2261C in [{FeH(dppe)<jats:sub>2<\/jats:sub>(\u03bc-CN)}<jats:sub>2<\/jats:sub>(ReOCl<jats:sub>3<\/jats:sub>)] and [{FeX(dppe)<jats:sub>2<\/jats:sub>(\u03bc-CN)}<jats:sub>2<\/jats:sub>WCl<jats:sub>3<\/jats:sub>(OH)], respectively, allow electronic communication between the iron centres, with possible generation of mixed-valence Fe<jats:sup>II<\/jats:sup>\/Fe<jats:sup>III<\/jats:sup> complexes whose comproportionation constant could be estimated in the former case. From the values of the measured oxidation potentials, the electrochemical <jats:italic>P<\/jats:italic><jats:sub>L<\/jats:sub> and <jats:italic>E<\/jats:italic><jats:sub>L<\/jats:sub> ligand parameters have been estimated for the metallocyanide ligands that were shown to behave as stronger net electron donors than organoisocyanides, although weaker than cyanide itself. Ligand-centred reduction processes were also observed to lead, in the cases of complexes <jats:italic>trans<\/jats:italic>-[FeH(CNCOPh)(dppe)<jats:sub>2<\/jats:sub>] (CNCOPh-based reduction) and [FeH(dppe)<jats:sub>2<\/jats:sub>(\u03bc-CN)PdCl<jats:sub>2<\/jats:sub>(PPh<jats:sub>3<\/jats:sub>)] (Pd<jats:sup>II<\/jats:sup>-based reduction in the CNPdCl<jats:sub>2<\/jats:sub>(PPh<jats:sub>3<\/jats:sub>)<jats:sup>-<\/jats:sup> metallocyanide ligand), to the dissociation of the adduct, with regeneration of the parent cyano complex <jats:italic>trans<\/jats:italic>-[FeH(CN)(dppe)<jats:sub>2<\/jats:sub>], thus reflecting the reductive decrease of the electrophilic (or Lewis acidic) character of the benzoyl and {PdCl<jats:sub>2<\/jats:sub>(PPh<jats:sub>3<\/jats:sub>)} groups. <\/jats:p>","DOI":"10.1135\/cccc20031663","type":"journal-article","created":{"date-parts":[[2003,9,25]],"date-time":"2003-09-25T10:57:49Z","timestamp":1064487469000},"page":"1663-1676","source":"Crossref","is-referenced-by-count":5,"title":["Electrochemical Behaviour of trans-[FeH(CN)(dppe)2] Adducts"],"prefix":"10.1135","volume":"68","author":[{"given":"S\u00edlvia S. P. R.","family":"Almeida","sequence":"first","affiliation":[]},{"given":"M. F\u00e1tima C.","family":"Guedes Da Silva","sequence":"additional","affiliation":[]},{"given":"Armando J. L.","family":"Pombeiro","sequence":"additional","affiliation":[]}],"member":"111","published-online":{"date-parts":[[2003]]},"reference":[{"key":"20031663_1a","doi-asserted-by":"publisher","DOI":"10.1002\/9780470166468.ch4"},{"key":"20031663_1b","doi-asserted-by":"publisher","DOI":"10.1039\/a703504g"},{"key":"20031663_1c","doi-asserted-by":"publisher","DOI":"10.1021\/cr00019a016"},{"key":"20031663_2a","doi-asserted-by":"publisher","DOI":"10.1021\/bi00261a031"},{"key":"20031663_2b","doi-asserted-by":"publisher","DOI":"10.1038\/16601"},{"key":"20031663_2c","doi-asserted-by":"publisher","DOI":"10.1021\/ja971681+"},{"key":"20031663_2d","doi-asserted-by":"publisher","DOI":"10.1351\/pac199870010025"},{"key":"20031663_2e","doi-asserted-by":"publisher","DOI":"10.1038\/385126a0"},{"key":"20031663_2f","doi-asserted-by":"publisher","DOI":"10.1021\/ja971559a"},{"key":"20031663_2g","doi-asserted-by":"publisher","DOI":"10.1021\/ja962270g"},{"key":"20031663_2h","doi-asserted-by":"publisher","DOI":"10.1038\/373580a0"},{"key":"20031663_3","doi-asserted-by":"publisher","DOI":"10.1016\/S0022-328X(00)00641-0"},{"key":"20031663_4","doi-asserted-by":"publisher","DOI":"10.1016\/S1387-7003(01)00267-2"},{"key":"20031663_5","doi-asserted-by":"publisher","DOI":"10.1039\/a908174g"},{"key":"20031663_6","doi-asserted-by":"publisher","DOI":"10.1039\/b004189k"},{"key":"20031663_7","doi-asserted-by":"publisher","DOI":"10.1039\/a807707j"},{"key":"20031663_8","doi-asserted-by":"publisher","DOI":"10.1016\/S0022-328X(99)00113-8"},{"key":"20031663_9","doi-asserted-by":"publisher","DOI":"10.1016\/0022-328X(95)05956-P"},{"key":"20031663_10","doi-asserted-by":"publisher","DOI":"10.1039\/c39860000246"},{"key":"20031663_12a","doi-asserted-by":"publisher","DOI":"10.1021\/ic001351h"},{"key":"20031663_12b","doi-asserted-by":"publisher","DOI":"10.1021\/jp9718313"},{"key":"20031663_12c","doi-asserted-by":"publisher","DOI":"10.1021\/ar970007u"},{"key":"20031663_12d","doi-asserted-by":"publisher","DOI":"10.1021\/cr00077a007"},{"key":"20031663_12e","doi-asserted-by":"publisher","DOI":"10.1021\/ar970315s"},{"key":"20031663_12g","doi-asserted-by":"publisher","DOI":"10.1021\/cr9900275"},{"key":"20031663_12h","doi-asserted-by":"publisher","DOI":"10.1021\/cr00106a001"},{"key":"20031663_12i","doi-asserted-by":"publisher","DOI":"10.1016\/0304-4173(85)90014-X"},{"key":"20031663_12j","doi-asserted-by":"publisher","DOI":"10.1126\/science.1656523"},{"key":"20031663_12k","doi-asserted-by":"publisher","DOI":"10.1021\/ic961298q"},{"key":"20031663_12l","doi-asserted-by":"publisher","DOI":"10.1039\/dt9850001945"},{"key":"20031663_12m","doi-asserted-by":"publisher","DOI":"10.1021\/ar950202d"},{"key":"20031663_12n","doi-asserted-by":"publisher","DOI":"10.1021\/ja9720467"},{"key":"20031663_12o","doi-asserted-by":"publisher","DOI":"10.1021\/ic970175i"},{"key":"20031663_13","doi-asserted-by":"publisher","DOI":"10.4152\/pea.200103371"},{"key":"20031663_14","doi-asserted-by":"publisher","DOI":"10.1016\/0022-328X(92)88014-A"},{"key":"20031663_15","doi-asserted-by":"publisher","DOI":"10.1039\/dt9800002032"},{"key":"20031663_16","doi-asserted-by":"publisher","DOI":"10.1021\/ic50218a062"},{"key":"20031663_17","doi-asserted-by":"publisher","DOI":"10.1016\/S0065-2792(08)60179-X"},{"key":"20031663_18","doi-asserted-by":"publisher","DOI":"10.1016\/S0022-328X(98)00656-1"},{"key":"20031663_19","doi-asserted-by":"publisher","DOI":"10.1039\/dt9960003977"},{"key":"20031663_20","doi-asserted-by":"publisher","DOI":"10.1021\/ic025835k"},{"key":"20031663_21","doi-asserted-by":"publisher","DOI":"10.1016\/S0020-1693(97)05808-8"},{"key":"20031663_22","doi-asserted-by":"publisher","DOI":"10.1002\/9780470166314.ch1"},{"key":"20031663_23a","doi-asserted-by":"publisher","DOI":"10.1021\/ic00331a030"},{"key":"20031663_23b","doi-asserted-by":"publisher","DOI":"10.1021\/ic00009a008"},{"key":"20031663_24","doi-asserted-by":"publisher","DOI":"10.1016\/0022-328X(87)85107-0"}],"container-title":["Collection of Czechoslovak Chemical Communications"],"original-title":[],"language":"en","deposited":{"date-parts":[[2018,9,9]],"date-time":"2018-09-09T17:55:52Z","timestamp":1536515752000},"score":1,"resource":{"primary":{"URL":"http:\/\/cccc.uochb.cas.cz\/68\/9\/1663\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2003]]},"references-count":46,"journal-issue":{"issue":"9","published-online":{"date-parts":[[2003]]},"published-print":{"date-parts":[[2003]]}},"alternative-id":["cccc20031663"],"URL":"https:\/\/doi.org\/10.1135\/cccc20031663","relation":{},"ISSN":["0010-0765","1212-6950"],"issn-type":[{"value":"0010-0765","type":"print"},{"value":"1212-6950","type":"electronic"}],"subject":[],"published":{"date-parts":[[2003]]}}}