{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,19]],"date-time":"2026-08-19T20:04:07Z","timestamp":1787169847995,"version":"build-2736575974"},"reference-count":58,"publisher":"Wiley","issue":"19","license":[{"start":{"date-parts":[[2014,3,27]],"date-time":"2014-03-27T00:00:00Z","timestamp":1395878400000},"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":[[2014,5,5]]},"abstract":"Abstract<\/jats:title>\n \n [Re(CO)\n 3<\/jats:sub>\n ([9]aneS\n 3<\/jats:sub>\n )][BAr\u2032\n 4<\/jats:sub>\n ] (\n 1<\/jats:bold>\n ), prepared by reaction of ReBr(CO)\n 5<\/jats:sub>\n , 1,4,7\u2010trithiacyclononane ([9]aneS\n 3<\/jats:sub>\n ) and NaBAr\u2032\n 4<\/jats:sub>\n , forms stable, soluble supramolecular adducts with chloride (\n 2<\/jats:bold>\n ), bromide, methanosulfonate (\n 3<\/jats:bold>\n ) and fluoride (\n 4<\/jats:bold>\n ) anions. These new species were characterized by IR, NMR spectroscopy and, for\n 2<\/jats:bold>\n and\n 3<\/jats:bold>\n , also by X\u2010ray diffraction. The results of the solid state structure determinations indicate the formation of CH\u22c5\u22c5\u22c5X hydrogen bonds between the anion (X) and the\n exo<\/jats:italic>\n \u2010C\uf8ffH groups of the [9]aneS\n 3<\/jats:sub>\n ligand, in accord with the relatively large shifts found by\n 1<\/jats:sup>\n H\u2005NMR spectroscopy in dichloromethane solution for those hydrogens. The stability of the chloride adduct contrasts with the lability of the [9]aneS\n 3<\/jats:sub>\n ligand in allyldicarbonyl molybdenum complexes recently studied by us. With fluoride, in dichloromethane solution, a second, minor neutral dimeric species\n 5<\/jats:bold>\n is formed in addition to\n 4<\/jats:bold>\n . In\n 4<\/jats:bold>\n , the deprotonation of a C\uf8ffH group of the [9]aneS\n 3<\/jats:sub>\n ligand, accompanied by C\uf8ffS bond cleavage and dimerization, afforded\n 5<\/jats:bold>\n , featuring bridging thiolates. Compounds [Mo(\u03b7\n 3<\/jats:sup>\n \u2010methallyl)(CO)\n 2<\/jats:sub>\n (TpyN)][BAr\u2032\n 4<\/jats:sub>\n ] (\n 6<\/jats:bold>\n ) and [Mo(\u03b7\n 3<\/jats:sup>\n \u2010methallyl)(CO)\n 2<\/jats:sub>\n (TpyCH)][BAr\u2032\n 4<\/jats:sub>\n ] (\n 7<\/jats:bold>\n ) were synthesized by the reactions of [MoCl(\u03b7\n 3<\/jats:sup>\n \u2010methallyl)(CO)\n 2<\/jats:sub>\n (NCMe)\n 2<\/jats:sub>\n ], NaBAr\u2032\n 4<\/jats:sub>\n and tris(2\u2010pyridyl)amine (TpyN) or tris(2\u2010pyridyl)methane (TpyCH) respectively, and characterized by IR and\n 1<\/jats:sup>\n H and\n 13<\/jats:sup>\n C\u2005NMR spectroscopy in solution, and by X\u2010ray diffraction in the solid state. Compound\n 6<\/jats:bold>\n undergoes facile substitution of one of the 2\u2010pyridyl groups by chloride, bromide, and methanosulfonate anions. Stable supramolecular adducts were formed between\n 7<\/jats:bold>\n and chloride, bromide, iodide, nitrate, and perrhenate anions. The solid state structures of these adducts (\n 12<\/jats:bold>\n \u2013\n 16<\/jats:bold>\n ) were determined by X\u2010ray diffraction. Binding constants in dichloromethane were calculated from\n 1<\/jats:sup>\n H\u2005NMR titration data for all the new supramolecular adducts. The signal of the bridgehead C\uf8ffH group is the one that undergoes a more pronounced downfield shift when tetrabutylammonium chloride was added to\n 7<\/jats:bold>\n , whereas smaller shifts were found for the 2\u2010pyridyl C(3)\uf8ffH groups. In agreement, both types of C\uf8ffH groups form hydrogen bonds to the anions in the solid state structures.\n <\/jats:p>","DOI":"10.1002\/chem.201303653","type":"journal-article","created":{"date-parts":[[2014,3,27]],"date-time":"2014-03-27T13:47:35Z","timestamp":1395928055000},"page":"5821-5834","source":"Crossref","is-referenced-by-count":12,"title":["Interaction between Anions and Cationic Metal Complexes Containing Tridentate Ligands with\n exo<\/i>\n \u2010C\uf8ffH Groups: Complex Stability and Hydrogen Bonding"],"prefix":"10.1002","volume":"20","author":[{"given":"H\u00e9ctor","family":"Mart\u00ednez\u2010Garc\u00eda","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Dolores","family":"Morales","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Julio","family":"P\u00e9rez","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Marcos","family":"Puerto","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ignacio","family":"del\u2005R\u00edo","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2014,3,27]]},"reference":[{"key":"e_1_2_7_1_2","doi-asserted-by":"publisher","DOI":"10.1002\/9783527639502"},{"key":"e_1_2_7_1_3","doi-asserted-by":"publisher","DOI":"10.1039\/b822552b"},{"key":"e_1_2_7_1_4","volume-title":"Anion Coordination Chemistry","author":"Sessler J. 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