Transition metal nitrile complexes are coordination compounds containing nitrile ligands. Because nitriles are weakly basic, the nitrile ligands in these complexes are often labile.[1]
[Cu(MeCN)4]+, often encountered as its PF6− salt, is a common transition metal nitrile complex.
Typical nitrile ligands are acetonitrile, propionitrile, and benzonitrile. The structures of [Ru(NH3)5(NCPh)]n+ have been determined for the 2+ and 3+ oxidation states. Upon oxidation the Ru-NH3 distances contract and the Ru-NCPh distances elongate, consistent with amines serving as pure-sigma donor ligands and nitriles functioning as pi-acceptors.[2]
Structural comparisons of [Ru(NH3)5(NCPh)]n+ for 2+ and 3+ salts (distance in picometers)
Synthesis and reactionsEdit
Acetonitrile, propionitrile and benzonitrile are also popular solvents. Because nitrile solvents have high dielectric constants, cationic complexes containing a nitrile ligand are often soluble in a solution of that nitrile.
Some complexes can be prepared by dissolving an anhydrous metal salt in the nitrile. In other cases, a suspension of the metal is oxidized with a solution of NOBF4 in the nitrile:[3]
Ni + 6 MeCN + 2 NOBF4 → [Ni(MeCN)6](BF4)2 + 2 NO
Heteroleptic complexes of molybdenum and tungsten can by synthesized from their respective hexacarbonyl complexes.[4]
M(CO)6 + 4 MeCN + 2 NOBF4 → [M(NO)2(MeCN)4](BF4)2
Portion of the structure of the tetrachlorozincate (ZnCl42−) salt of [Ni(MeCN)6]2+[5]
For the synthesis of some acetonitrile complexes, the nitrile serves as a reductant. This method is illustrated by the conversion of molybdenum pentachloride to the molybdenum(IV) complex:[6]
Transition metal nitrile complexes are usually employed because the nitrile ligand is labile and relatively chemically inert. Cationic nitrile complexes are however susceptible to nucleophilic attack at carbon. Consequently some nitrile complexes catalyze the hydrolysis of nitriles to give the amides.[7]
Fe- and Co-nitrile complexes are intermediates in nitrile hydratase enzymes. N-coordination activates the sp-hybridized carbon center toward attack by nucleophiles, including water.[8] Thus coordination of the nitrile to a cationic metal center is the basis for the catalytic hydration:
M-NCR + H2O → M-O=C(NH2)R
M-O=C(NH2)R + NCR → O=C(NH2)R + M-NCR
Nitrile ligands in electron-rich complexes are susceptible to oxidation, e.g. by iodosylbenzene.[9] Nitriles undergo coupling with alkenes, also involving electron-rich complexes.[10]
Tricarbonyltris(propionitrile)molybdenum(0) (Mo(CO)3(C2H5CN)3), a source of "Mo(CO)3". Related Cr and W complexes are known.[27]
Complexes of η2-nitrile ligandsEdit
In some of its complexes, nitriles function as η2-ligands. This bonding mode is more common for complexes of low-valence metals, such as Ni(0). Complexes of η2-nitriles are expected to form as transient intermediates in certain metal-catalyzed reactions of nitriles, such as the Hoesch reaction and the hydrogenation of nitriles. In some cases, η2-nitrile ligands are intermediates that preceded oxidative addition.[28]
Cyanometalate – coordination compounds containing cyanide ligands (coordinating via C).
ReferencesEdit
^Rach, S. F.; Kühn, F. E. (2009). "Nitrile Ligated Transition Metal Complexes with Weakly Coordinating Counteranions and Their Catalytic Applications". Chemical Reviews. 109 (5): 2061–2080. doi:10.1021/cr800270h. PMID 19326858.
^Shin, Yeung-gyo K.; Szalda, David J.; Brunschwig, Bruce S.; Creutz, Carol; Sutin, Norman (1997). "Electronic and Molecular Structures of Pentaammineruthenium Pyridine and Benzonitrile Complexes as a Function of Oxidation State". Inorganic Chemistry. 36 (14): 3190–3197. doi:10.1021/ic9700967. PMID 11669976.
^Heintz, Robert A.; Smith, Jennifer A.; Szalay, Paul S.; Weisgerber, Amy; Dunbar, Kim R. (2002). "Homoleptic Transition Metal Acetonitrile Cations with Tetrafluoroborate or Trifluoromethanesulfonate Anions". Inorg. Synth. 33: 75–83. doi:10.1002/0471224502.ch2.
^Thomas, Richard R.; Sen, Ayusman (2007). "Acetonitrile Complexes of Selected Transition Metal Cations". Inorganic Syntheses. 28: 63–67. doi:10.1002/9780470132593.ch14. ISBN9780470132593.
^I. Sotofte; R. G. Hazell; S. E. Rasmussen (1976). "Hexaacetonitrilenickel(II) Tetrachlorozincate. A Crystal Structure with Serious Overlap in the Patterson Function". Acta Crystallographica Section B. 32 (6): 1692–1696. doi:10.1107/S0567740876006249.
^Maria, Sébastien; Poli, Rinaldo (2014). "Ether Complexes of Molybdenum(III) and Molybdenum(IV) chlorides". Inorganic Syntheses: Volume 36(PDF). Inorganic Syntheses. Vol. 36. pp. 15–18. doi:10.1002/9781118744994.ch03. ISBN9781118744994.
^Pombeiro, A.J.L.; Kukushkin, V.Yu. (2003). "Reactivity of Coordinated Nitriles". Comprehensive Coordination Chemistry II. pp. 639–660. doi:10.1016/B0-08-043748-6/01248-2. ISBN9780080437484.
^Curtis, Neville J.; Sargeson, Alan M. (1984). "Synthesis and base hydrolysis of pentaammine N,N-dimethylformamide and acetonitrile complexes of rhodium(III) and iridium(III)". Journal of the American Chemical Society. 106 (3): 625–630. doi:10.1021/ja00315a029.
^Cross, Jeffrey L.; Garrett, Andrew D.; Crane, Todd W.; White, Peter S.; Templeton, Joseph L. (2004). "Coordination and reactivity of acetonitrile in tungsten(IV) complexes: Oxidation, methylation and dimerization of coordinated acetonitrile". Polyhedron. 23 (17): 2831–2840. doi:10.1016/j.poly.2004.09.008.
^Cohen, Steven A.; Bercaw, John E. (1985). "Titanacycles derived from reductive coupling of nitriles, alkynes, acetaldehyde, and carbon dioxide with bis(pentamethylcyclopentadienyl)(ethylene)titanium(II)". Organometallics. 4 (6): 1006–1014. doi:10.1021/om00125a008.
^Clemente, Dore Augusto (2005). "A Study of the 8466 Structures Reported in Inorganica Chimica Acta: 52 Space Group Changes and Their Chemical Consequences". Inorganica Chimica Acta. 358 (6): 1725–1748. doi:10.1016/j.ica.2004.10.037.
^Thangavel, Arumugam; Wieliczko, Marika; Scarborough, Christopher; Dittrich, Birger; Bacsa, John (2015). "An Investigation of the Electron Density of a Jahn–Teller-Distorted CrII Cation: The Crystal Structure and Charge Density of Hexakis(acetonitrile-κN)chromium(II) Bis(tetraphenylborate) Acetonitrile Disolvate". Acta Crystallographica Section C: Structural Chemistry. 71 (11): 936–943. doi:10.1107/S2053229615015739. PMID 26524164.
^Hatlevik, Øyvind; Arif, Atta M.; Miller, Joel S. (2004). "Synthesis and Characterization of Hexakis(acetonitrile)chromium(III) Tetrafluoroborate, [CrIII(NCMe)6][BF4]3. A Nonaqueous CrIII Source". Journal of Physics and Chemistry of Solids. 65: 61–63. doi:10.1016/j.jpcs.2003.08.020.
^Musgrave, Rebecca A.; Hailes, Rebekah L. N.; Schäfer, André; Russell, Andrew D.; Gates, Paul J.; Manners, Ian (2018). "New Reactivity at the Silicon Bridge in Sila[1]ferrocenophanes" (PDF). Dalton Transactions. 47 (8): 2759–2768. doi:10.1039/C7DT04593J. hdl:1983/9e6d6454-2797-41d2-a75f-ed90363b5bed. PMID 29417116. S2CID 3406313.
^Hijazi, Ahmed K.; Al Hmaideen, Akef; Syukri, Syukri; Radhakrishnan, Narayanan; Herdtweck, Eberhardt; Voit, Brigitte; Kühn, Fritz E. (2008). "Synthesis and Characterization of Acetonitrile-Ligated Transition-Metal Complexes with Tetrakis(pentafluorophenyl)borate as Counteranions". European Journal of Inorganic Chemistry. 2008 (18): 2892–2898. doi:10.1002/ejic.200800201.
^Hijazi, Ahmed K.; Yeong, Hui Y.; Zhang, Yanmei; Herdtweck, Eberhardt; Nuyken, Oskar; Kühn, Fritz E. (2007). "Isobutene Polymerization Using [CuII(NCMe)6]2+ with Non-Coordinating Anions as Catalysts". Macromolecular Rapid Communications. 28 (5): 670–675. doi:10.1002/marc.200600139.
^Underwood, Christopher C.; Stadelman, Bradley S.; Sleeper, Mark L.; Brumaghim, Julia L. (2013). "Synthesis and Electrochemical characterization of [Ru(NCCH3)6]2+, Tris(acetonitrile) Tris(pyrazolyl)borate, and Tris(acetonitrile) Tris(pyrazolyl)methane Ruthenium(II) Complexes". Inorganica Chimica Acta. 405: 470–476. doi:10.1016/j.ica.2013.02.027.
^ abPrater, M. E.; Pence, L. E.; Clérac, R.; Finniss, G. M.; Campana, C.; Auban-Senzier, P.; Jérome, D.; Canadell, E.; Dunbar, K. R. (1999). "A Remarkable Family of Rhodium Acetonitrile Compounds Spanning Three Oxidation States and with Nuclearities Ranging from Mononuclear and Dinuclear to One-Dimensional Chains". Journal of the American Chemical Society. 121 (35): 8005–8016. doi:10.1021/ja991130e.
^ abBolliger, Robin; Blacque, Olivier; Braband, Henrik; Alberto, Roger (2022). "One Electron Changes Everything: Synthesis, Characterization, and Reactivity Studies of [Re(NCCH3)6]3+". Inorganic Chemistry. 61 (46): 18325–18334. doi:10.1021/acs.inorgchem.2c02056. PMC9682483. PMID 36169602. S2CID 252565929.
^Henriques, Rui T.; Herdtweck, Eberhardt; Kühn, Fritz E.; Lopes, André D.; Mink, Janos; Romão, Carlos C. (1998). "Synthesis, characterization, and reactions of tetrakis(nitrile)chromium(II) tetrafluoroborate complexes †". Journal of the Chemical Society, Dalton Transactions (8): 1293–1298. doi:10.1039/A708988K.
^Thomas, Richard R.; Sen, Ayusman (1990). "Acetonitrile Complexes of Selected Transition Metal Cations". Inorganic Syntheses. Inorganic Syntheses. pp. 63–67. doi:10.1002/9780470132593.ch14. ISBN9780470132593.
^Cotton, F. Albert.; Wiesinger, Kenneth J. (1991). "Synthesis and characterization of octaacetonitriledimolybdenum(II) tetrafluoroborate". Inorganic Chemistry. 30 (4): 871–873. doi:10.1021/ic00004a055.
^Bryan, Jeffrey C.; Cotton, F. Albert; Daniels, Lee M.; Haefner, Steven C.; Sattelberger, Alfred P. (1995). "Preparation and Characterization of the Fully Solvated Ditechnetium Cation [Tc2(CH3CN)10]4+". Inorganic Chemistry. 34 (7): 1875–1883. doi:10.1021/ic00111a040.
^Bera, Jitendra K.; Schelter, Eric J.; Patra, Sanjib K.; Bacsa, John; Dunbar, Kim R. (2006). "Syntheses and Reactivity Studies of Solvated Dirhenium Acetonitrile Complexes". Dalton Transactions (33): 4011–9. doi:10.1039/b601463a. PMID 17028710.
^Zhang, Yanmei; Santos, Ana M.; Herdtweck, Eberhardt; Mink, Janos; Kühn, Fritz E. (2005). "Organonitrile ligated silver complexes with perfluorinated weakly coordinating anions and their catalytic application for coupling reactions" (PDF). New J. Chem. 29 (2): 366–370. doi:10.1039/b414060e.
^Willner, H.; Schaebs, J.; Hwang, G.; Mistry, F.; Jones, R.; Trotter, J.; Aubke, F. (1992). "Bis(carbonyl)gold(I) undecafluorodiantimonate(V), [Au(CO)2][Sb2F11]: Synthesis, vibrational, and carbon-13 NMR study and the molecular structure of bis(acetonitrile)gold(I) hexafluoroantimonate(V), [Au(NCCH3)2][SbF6]". Journal of the American Chemical Society. 114 (23): 8972–8980. doi:10.1021/ja00049a030.
^Kubas, Gregory J.; van der Sluys, Lori Stepan (1990). "Tricarbonyltris(Nitrile) Complexes of Cr, Mo, and W". Inorganic Syntheses. Inorganic Syntheses. Vol. 28. pp. 29–33. doi:10.1002/9780470132593.ch6. ISBN9780470132593.
^Churchill, D.; Shin, J. H.; Hascall, T.; Hahn, J. M.; Bridgewater, B. M.; Parkin, G. (1999). "The Ansa Effect in Permethylmolybdenocene Chemistry: A [Me2Si] Ansa Bridge Promotes Intermolecular C−H and C−C Bond Activation". Organometallics. 18 (13): 2403–2406. doi:10.1021/om990195n.
^García, J. J.; Arévalo, A.; Brunkan, N. M.; Jones, W. D. (2004). "Cleavage of Carbon−Carbon Bonds in Alkyl Cyanides Using Nickel(0)". Organometallics. 23 (16): 3997–4002. doi:10.1021/om049700t.
August 26, 2023
transition, metal, nitrile, complexes, coordination, compounds, containing, nitrile, ligands, because, nitriles, weakly, basic, nitrile, ligands, these, complexes, often, labile, mecn, often, encountered, salt, common, transition, metal, nitrile, complex, cont. Transition metal nitrile complexes are coordination compounds containing nitrile ligands Because nitriles are weakly basic the nitrile ligands in these complexes are often labile 1 Cu MeCN 4 often encountered as its PF6 salt is a common transition metal nitrile complex Contents 1 Scope of nitriles 2 Synthesis and reactions 2 1 Reactions 3 Examples 3 1 M NCMe 6 n 3 2 M NCMe 4 n 3 3 M NCMe 4 or 5 2n 3 4 M NCMe 2 4 Mixed ligand examples 5 Complexes of h2 nitrile ligands 6 See also 7 ReferencesScope of nitriles EditTypical nitrile ligands are acetonitrile propionitrile and benzonitrile The structures of Ru NH3 5 NCPh n have been determined for the 2 and 3 oxidation states Upon oxidation the Ru NH3 distances contract and the Ru NCPh distances elongate consistent with amines serving as pure sigma donor ligands and nitriles functioning as pi acceptors 2 Structural comparisons of Ru NH3 5 NCPh n for 2 and 3 salts distance in picometers Synthesis and reactions EditAcetonitrile propionitrile and benzonitrile are also popular solvents Because nitrile solvents have high dielectric constants cationic complexes containing a nitrile ligand are often soluble in a solution of that nitrile Some complexes can be prepared by dissolving an anhydrous metal salt in the nitrile In other cases a suspension of the metal is oxidized with a solution of NOBF4 in the nitrile 3 Ni 6 MeCN 2 NOBF4 Ni MeCN 6 BF4 2 2 NOHeteroleptic complexes of molybdenum and tungsten can by synthesized from their respective hexacarbonyl complexes 4 M CO 6 4 MeCN 2 NOBF4 M NO 2 MeCN 4 BF4 2 Portion of the structure of the tetrachlorozincate ZnCl42 salt of Ni MeCN 6 2 5 For the synthesis of some acetonitrile complexes the nitrile serves as a reductant This method is illustrated by the conversion of molybdenum pentachloride to the molybdenum IV complex 6 2 MoCl5 5 CH3CN 2 MoCl4 CH3CN 2 ClCH2CN HClReactions Edit Transition metal nitrile complexes are usually employed because the nitrile ligand is labile and relatively chemically inert Cationic nitrile complexes are however susceptible to nucleophilic attack at carbon Consequently some nitrile complexes catalyze the hydrolysis of nitriles to give the amides 7 Fe and Co nitrile complexes are intermediates in nitrile hydratase enzymes N coordination activates the sp hybridized carbon center toward attack by nucleophiles including water 8 Thus coordination of the nitrile to a cationic metal center is the basis for the catalytic hydration M NCR H2O M O C NH2 R M O C NH2 R NCR O C NH2 R M NCRNitrile ligands in electron rich complexes are susceptible to oxidation e g by iodosylbenzene 9 Nitriles undergo coupling with alkenes also involving electron rich complexes 10 Examples Edit M NCMe 6 n Edit Hexakis acetonitrile vanadium II tetrachlorozincate V MeCN 6 ZnCl4 green 11 Hexakis acetonitrile chromium II bis tetraphenylborate Cr MeCN 6 B C6H5 4 2 green 12 Hexakis acetonitrile chromium III tetrafluoroborate Cr MeCN 6 BF4 3 white 13 Hexakis acetonitrile iron II bis tetrakis pentafluorophenyl borate Fe MeCN 6 B C6F5 4 2 orange 14 Hexakis acetonitrile cobalt II bis tetrakis pentafluorophenyl borate Co MeCN 6 B C6F5 4 2 purple 15 Hexakis acetonitrile nickel II tetrafluoroborate Ni MeCN 6 BF4 2 blue Hexakis acetonitrile copper II bis tetrakis pentafluorophenyl borate Cu MeCN 6 B C6F5 4 2 pale blue green solid 16 Hexakis acetonitrile ruthenium II tetrafluoroborate Ru MeCN 6 BF4 2 white dRu N 202 pm 17 Hexakis acetonitrile rhodium III tetrafluoroborate Rh MeCN 6 BF4 3 a yellow solid 18 Hexakis acetonitrile rhenium II tetrafluoroborate Re MeCN 6 BF4 2 a yellow solid 19 Hexakis acetonitrile rhenium III tetrafluoroborate Re MeCN 6 BF4 3 a brown solid 19 M NCMe 4 n Edit Cr MeCN 4 BF4 2 blue 20 Cu MeCN 4 PF6 colorless Pd MeCN 4 BF4 2 yellow 21 M NCMe 4 or 5 2n Edit Mo2 MeCN 8 10 BF4 4 blue d Mo Mo 218 d Mo N axial 260 d Mo N equat 214 pm 22 Tc2 MeCN 10 BF4 4 23 Re2 MeCN 10 B C6H3 CF3 2 4 2 24 blue d Re Re 226 d Re N axial 240 d Re N equat 205 pm Rh2 MeCN 10 BF4 4 orange d Rh Rh 261 d Re N axial 219 d Re N equat 198 pm 18 M NCMe 2 Edit Ag MeCN 2 B C6H3 CF3 2 4 25 Au MeCN 2 SbF6 26 Mixed ligand examples EditBis benzonitrile palladium dichloride PdCl2 PhCN 2 an orange solid that serves as a source of PdCl2 Tricarbonyltris propionitrile molybdenum 0 Mo CO 3 C2H5CN 3 a source of Mo CO 3 Related Cr and W complexes are known 27 Complexes of h2 nitrile ligands EditIn some of its complexes nitriles function as h2 ligands This bonding mode is more common for complexes of low valence metals such as Ni 0 Complexes of h2 nitriles are expected to form as transient intermediates in certain metal catalyzed reactions of nitriles such as the Hoesch reaction and the hydrogenation of nitriles In some cases h2 nitrile ligands are intermediates that preceded oxidative addition 28 Structure of Ni diphosphine h2 PhCN 29 See also EditCyanometalate coordination compounds containing cyanide ligands coordinating via C References Edit Rach S F Kuhn F E 2009 Nitrile Ligated Transition Metal Complexes with Weakly Coordinating Counteranions and Their Catalytic Applications Chemical Reviews 109 5 2061 2080 doi 10 1021 cr800270h PMID 19326858 Shin Yeung gyo K Szalda David J Brunschwig Bruce S Creutz Carol Sutin Norman 1997 Electronic and Molecular Structures of Pentaammineruthenium Pyridine and Benzonitrile Complexes as a Function of Oxidation State Inorganic Chemistry 36 14 3190 3197 doi 10 1021 ic9700967 PMID 11669976 Heintz Robert A Smith Jennifer A Szalay Paul S Weisgerber Amy Dunbar Kim R 2002 Homoleptic Transition Metal Acetonitrile Cations with Tetrafluoroborate or Trifluoromethanesulfonate Anions Inorg Synth 33 75 83 doi 10 1002 0471224502 ch2 Thomas Richard R Sen Ayusman 2007 Acetonitrile Complexes of Selected Transition Metal Cations Inorganic Syntheses 28 63 67 doi 10 1002 9780470132593 ch14 ISBN 9780470132593 I Sotofte R G Hazell S E Rasmussen 1976 Hexaacetonitrilenickel II Tetrachlorozincate A Crystal Structure with Serious Overlap in the Patterson Function Acta Crystallographica Section B 32 6 1692 1696 doi 10 1107 S0567740876006249 Maria Sebastien Poli Rinaldo 2014 Ether Complexes of Molybdenum III and Molybdenum IV chlorides Inorganic Syntheses Volume 36 PDF Inorganic Syntheses Vol 36 pp 15 18 doi 10 1002 9781118744994 ch03 ISBN 9781118744994 Pombeiro A J L Kukushkin V Yu 2003 Reactivity of Coordinated Nitriles Comprehensive Coordination Chemistry II pp 639 660 doi 10 1016 B0 08 043748 6 01248 2 ISBN 9780080437484 Curtis Neville J Sargeson Alan M 1984 Synthesis and base hydrolysis of pentaammine N N dimethylformamide and acetonitrile complexes of rhodium III and iridium III Journal of the American Chemical Society 106 3 625 630 doi 10 1021 ja00315a029 Cross Jeffrey L Garrett Andrew D Crane Todd W White Peter S Templeton Joseph L 2004 Coordination and reactivity of acetonitrile in tungsten IV complexes Oxidation methylation and dimerization of coordinated acetonitrile Polyhedron 23 17 2831 2840 doi 10 1016 j poly 2004 09 008 Cohen Steven A Bercaw John E 1985 Titanacycles derived from reductive coupling of nitriles alkynes acetaldehyde and carbon dioxide with bis pentamethylcyclopentadienyl ethylene titanium II Organometallics 4 6 1006 1014 doi 10 1021 om00125a008 Clemente Dore Augusto 2005 A Study of the 8466 Structures Reported in Inorganica Chimica Acta 52 Space Group Changes and Their Chemical Consequences Inorganica Chimica Acta 358 6 1725 1748 doi 10 1016 j ica 2004 10 037 Thangavel Arumugam Wieliczko Marika Scarborough Christopher Dittrich Birger Bacsa John 2015 An Investigation of the Electron Density of a Jahn Teller Distorted CrII Cation The Crystal Structure and Charge Density of Hexakis acetonitrile kN chromium II Bis tetraphenylborate Acetonitrile Disolvate Acta Crystallographica Section C Structural Chemistry 71 11 936 943 doi 10 1107 S2053229615015739 PMID 26524164 Hatlevik Oyvind Arif Atta M Miller Joel S 2004 Synthesis and Characterization of Hexakis acetonitrile chromium III Tetrafluoroborate CrIII NCMe 6 BF4 3 A Nonaqueous CrIII Source Journal of Physics and Chemistry of Solids 65 61 63 doi 10 1016 j jpcs 2003 08 020 Musgrave Rebecca A Hailes Rebekah L N Schafer Andre Russell Andrew D Gates Paul J Manners Ian 2018 New Reactivity at the Silicon Bridge in Sila 1 ferrocenophanes PDF Dalton Transactions 47 8 2759 2768 doi 10 1039 C7DT04593J hdl 1983 9e6d6454 2797 41d2 a75f ed90363b5bed PMID 29417116 S2CID 3406313 Hijazi Ahmed K Al Hmaideen Akef Syukri Syukri Radhakrishnan Narayanan Herdtweck Eberhardt Voit Brigitte Kuhn Fritz E 2008 Synthesis and Characterization of Acetonitrile Ligated Transition Metal Complexes with Tetrakis pentafluorophenyl borate as Counteranions European Journal of Inorganic Chemistry 2008 18 2892 2898 doi 10 1002 ejic 200800201 Hijazi Ahmed K Yeong Hui Y Zhang Yanmei Herdtweck Eberhardt Nuyken Oskar Kuhn Fritz E 2007 Isobutene Polymerization Using CuII NCMe 6 2 with Non Coordinating Anions as Catalysts Macromolecular Rapid Communications 28 5 670 675 doi 10 1002 marc 200600139 Underwood Christopher C Stadelman Bradley S Sleeper Mark L Brumaghim Julia L 2013 Synthesis and Electrochemical characterization of Ru NCCH3 6 2 Tris acetonitrile Tris pyrazolyl borate and Tris acetonitrile Tris pyrazolyl methane Ruthenium II Complexes Inorganica Chimica Acta 405 470 476 doi 10 1016 j ica 2013 02 027 a b Prater M E Pence L E Clerac R Finniss G M Campana C Auban Senzier P Jerome D Canadell E Dunbar K R 1999 A Remarkable Family of Rhodium Acetonitrile Compounds Spanning Three Oxidation States and with Nuclearities Ranging from Mononuclear and Dinuclear to One Dimensional Chains Journal of the American Chemical Society 121 35 8005 8016 doi 10 1021 ja991130e a b Bolliger Robin Blacque Olivier Braband Henrik Alberto Roger 2022 One Electron Changes Everything Synthesis Characterization and Reactivity Studies of Re NCCH3 6 3 Inorganic Chemistry 61 46 18325 18334 doi 10 1021 acs inorgchem 2c02056 PMC 9682483 PMID 36169602 S2CID 252565929 Henriques Rui T Herdtweck Eberhardt Kuhn Fritz E Lopes Andre D Mink Janos Romao Carlos C 1998 Synthesis characterization and reactions of tetrakis nitrile chromium II tetrafluoroborate complexes Journal of the Chemical Society Dalton Transactions 8 1293 1298 doi 10 1039 A708988K Thomas Richard R Sen Ayusman 1990 Acetonitrile Complexes of Selected Transition Metal Cations Inorganic Syntheses Inorganic Syntheses pp 63 67 doi 10 1002 9780470132593 ch14 ISBN 9780470132593 Cotton F Albert Wiesinger Kenneth J 1991 Synthesis and characterization of octaacetonitriledimolybdenum II tetrafluoroborate Inorganic Chemistry 30 4 871 873 doi 10 1021 ic00004a055 Bryan Jeffrey C Cotton F Albert Daniels Lee M Haefner Steven C Sattelberger Alfred P 1995 Preparation and Characterization of the Fully Solvated Ditechnetium Cation Tc2 CH3CN 10 4 Inorganic Chemistry 34 7 1875 1883 doi 10 1021 ic00111a040 Bera Jitendra K Schelter Eric J Patra Sanjib K Bacsa John Dunbar Kim R 2006 Syntheses and Reactivity Studies of Solvated Dirhenium Acetonitrile Complexes Dalton Transactions 33 4011 9 doi 10 1039 b601463a PMID 17028710 Zhang Yanmei Santos Ana M Herdtweck Eberhardt Mink Janos Kuhn Fritz E 2005 Organonitrile ligated silver complexes with perfluorinated weakly coordinating anions and their catalytic application for coupling reactions PDF New J Chem 29 2 366 370 doi 10 1039 b414060e Willner H Schaebs J Hwang G Mistry F Jones R Trotter J Aubke F 1992 Bis carbonyl gold I undecafluorodiantimonate V Au CO 2 Sb2F11 Synthesis vibrational and carbon 13 NMR study and the molecular structure of bis acetonitrile gold I hexafluoroantimonate V Au NCCH3 2 SbF6 Journal of the American Chemical Society 114 23 8972 8980 doi 10 1021 ja00049a030 Kubas Gregory J van der Sluys Lori Stepan 1990 Tricarbonyltris Nitrile Complexes of Cr Mo and W Inorganic Syntheses Inorganic Syntheses Vol 28 pp 29 33 doi 10 1002 9780470132593 ch6 ISBN 9780470132593 Churchill D Shin J H Hascall T Hahn J M Bridgewater B M Parkin G 1999 The Ansa Effect in Permethylmolybdenocene Chemistry A Me2Si Ansa Bridge Promotes Intermolecular C H and C C Bond Activation Organometallics 18 13 2403 2406 doi 10 1021 om990195n Garcia J J Arevalo A Brunkan N M Jones W D 2004 Cleavage of Carbon Carbon Bonds in Alkyl Cyanides Using Nickel 0 Organometallics 23 16 3997 4002 doi 10 1021 om049700t Retrieved from https en wikipedia org w index php title Transition metal nitrile complexes amp oldid 1152486568, wikipedia, wiki, book, books, library,
