Chirik, P. J. Group 4 transition metal sandwich complexes: still fresh after almost 60 years. Organometallics 29, 1500–1517 (2010).
Field, L. D., Lindall, C. M., Masters, A. F. & Clentsmith, G. K. B. Penta-arylcyclopentadienyl complexes. Coord. Chem. Rev. 255, 1733–1790 (2011).
Mas-Rosello, J., Herraiz, A. G., Audic, B., Laverny, A. & Cramer, N. Chiral cyclopentadienyl ligands: design, syntheses, and applications in asymmetric catalysis. Angew. Chem. Int. Ed. 60, 13198–13224 (2021).
Shapiro, P. J. The evolution of the ansa-bridge and its effect on the scope of metallocene chemistry. Coord. Chem. Rev. 231, 67–81 (2002).
Enders, M. & Baker, W. R. Synthesis of aryl- and heteroaryl-substituted cyclopentadienes and indenes and their use in transition metal chemistry. Curr. Org. Chem. 10, 937–953 (2006).
Morris, R. H. Brønsted–Lowry acid strength of metal hydride and dihydrogen complexes. Chem. Rev. 116, 8588–8654 (2016).
Article CAS PubMed Google Scholar
Shevick, S. L. et al. Catalytic hydrogen atom transfer to alkenes: a roadmap for metal hydrides and radicals. Chem. Sci. 11, 12401–12422 (2020).
Article CAS PubMed PubMed Central Google Scholar
Wiedner, E. S. et al. Thermodynamic hydricity of transition metal hydrides. Chem. Rev. 116, 8655–8692 (2016).
Article CAS PubMed Google Scholar
Wiedner, E. S., Appel, A. M., Raugei, S., Shaw, W. J. & Bullock, R. M. Molecular catalysts with diphosphine ligands containing pendant amines. Chem. Rev. 122, 12427–12474 (2022).
Article CAS PubMed Google Scholar
Kuo, J. L., Lorenc, C., Abuyuan, J. M. & Norton, J. R. Catalysis of radical cyclizations from alkyl iodides under H2: evidence for electron transfer from [CpV(CO)3H]−. J. Am. Chem. Soc. 140, 4512–4516 (2018).
Article CAS PubMed PubMed Central Google Scholar
Kuo, J. L. et al. Thermodynamics of H+/H•/H−/e− transfer from [CpV(CO)3H]−: comparisons to the isoelectronic CpCr(CO)3H. Organometallics 38, 4319–4328 (2019).
Yao, C., Dahmen, T., Gansäuer, A. & Norton, J. Anti-Markovnikov alcohols via epoxide hydrogenation through cooperative catalysis. Science 364, 764–767 (2019).
Article CAS PubMed Google Scholar
DuBois, D. L. & Berning, D. E. Hydricity of transition-metal hydrides and its role in CO2 reduction. Appl. Organomet. Chem. 14, 860–862 (2000).
Waldie, K. M., Ostericher, A. L., Reineke, M. H., Sasayama, A. F. & Kubiak, C. P. Hydricity of transition-metal hydrides: thermodynamic considerations for CO2 reduction. ACS Catal. 8, 1313–1324 (2018).
Barlow, J. M. & Yang, J. Y. Thermodynamic considerations for optimizing selective CO2 reduction by molecular catalysts. ACS Cent. Sci. 5, 580–588 (2019).
Article CAS PubMed PubMed Central Google Scholar
Macomber, D. W., Hart, W. P. & Rausch, M. D. Advances in Organometallic Chemistry Vol. 21 (eds Stone, F. G. A. & West, R.) 1–55 (Academic, 1982).
Green, M. L. H., Pratt, L. & Wilkinson, G. 760. A new type of transition metal–cyclopentadiene compound. J. Chem. Soc. 1959, 3753–3767 (1959). The first characterization of Cp ring activation products with nucleophilic and radical reagents.
Fischer, E. O. & Herberich, G. E. Über aromatenkomplexe von metallen, XLIV. Über die reaktivität des di‐cyclopentadienyl‐kobalt(III)‐kations. Chem. Ber. 94, 1517–1523 (1961).
Churchill, M. R., Mason, R. & Nyholm, R. S. The crystal and molecular structure of π-cyclopentadienyl 1-phenylcyclopentadiene cobalt. Proc. Math. Phys. Eng. 279, 191–209 (1964). The first unambiguous structural determination of Cp ring activation using X-ray crystallography.
Lehmkuhl, H. & Nehl, H. F. Über (cyclopentadienyl)organylcobalt‐komplexe. Chem. Ber. 117, 3443–3456 (2006).
Davison, A., Green, M. L. H. & Wilkinson, G. 620. π-Cyclopentadienyl- and cyclopentadiene-iron carbonyl complexes. J. Chem. Soc. Dalton Trans. 1961, 3172–3177 (1961).
Angelici, R. J. & Fischer, E. O. New cyclopentadienyl complexes of rhodium. J. Am. Chem. Soc. 85, 3733–3735 (1963).
Davies, S. G., Green, M. L. H. & Mingos, D. M. P. Nucleophilic addition to organotransition metal cations containing unsaturated hydrocarbon ligands: a survey and interpretation. Tetrahedron 34, 3047–3077 (1978).
Yan, Y., Zhang, J., Qiao, Y. & Tang, C. Facile preparation of cobaltocenium-containing polyelectrolyte via click chemistry and RAFT polymerization. Macromol. Rapid Commun. 35, 254–259 (2014).
Article CAS PubMed Google Scholar
Yan, Y., Zhang, J., Wilbon, P., Qiao, Y. & Tang, C. Ring-opening metathesis polymerization of 18-e− cobalt(I)-containing norbornene and application as heterogeneous macromolecular catalyst in atom transfer radical polymerization. Macromol. Rapid Commun. 35, 1840–1845 (2014).
Enders, M., Kohl, G. & Pritzkow, H. Synthesis of main group and transition metal complexes with the (8-quinolyl)cyclopentadienyl ligand and their application in the polymerization of ethylene. Organometallics 23, 3832–3839 (2004).
Yan, Y. et al. Syntheses of monosubstituted rhodocenium derivatives, monomers, and polymers. Macromolecules 48, 1644–1650 (2015).
Vanicek, S. et al. Chemoselective, practical synthesis of cobaltocenium carboxylic acid hexafluorophosphate. Organometallics 33, 1152–1156 (2014).
Pita-Milleiro, A. et al. Unveiling the latent reactivity of Cp* ligands (C5Me5−) toward carbon nucleophiles on an iridium complex. Inorg. Chem. 62, 5961–5971 (2023).
Article CAS PubMed PubMed Central Google Scholar
Broadhead, G. D., Osgerby, J. M. & Pauson, P. L. Ferrocene derivatives. Part V: Ferrocenealdehyde. J. Chem. Soc. 1958, 650–656 (1958).
Rosenblum, M., Santer, J. O. & Howells, W. G. The chemistry and structure of ferrocene. VIII: Interannular resonance and the mechanism of electrophilic substitution. J. Am. Chem. Soc. 85, 1450–1458 (1963).
Pauson, P. L. in Encyclopedia of Reagents for Organic Synthesis (Wiley, 2001).
Malischewski, M. et al. Protonation of ferrocene: a low-temperature X-ray diffraction study of [Cp2FeH](PF6) reveals an iron-bound hydrido ligand. Angew. Chem. Int. Ed. 56, 13372–13376 (2017).
Court, T. L. & Werner, H. Studies on the reactivity of metal π-complexes. J. Organomet. Chem. 65, 245–251 (1974).
El Murr, N. & Laviron, E. Electrochimie de composés organométalliques. I. Electrosynthèse de cyclopentadiène cyclopentadiényl cobalt substitués. Can. J. Chem. 54, 3350–3356 (1976).
El Murr, N. & Laviron, E. Syntheses using electrochemically generated cobaltocene or cobaltocene anion. Tetrahedr. Lett. 16, 875–878 (1975).
Koelle, U. & Khouzami, F. Permethylated electron-excess metallocenes. Angew. Chem. Int. Ed. Engl. 19, 640–641 (1980).
Werner, H. & Dernberger, T. Untersuchungen zur reaktivität von metall-π-komplexen. J. Organomet. Chem. 198, 97–103 (1980).
Wilkinson, G., Cotton, F. A. & Birmingham, J. M. On manganese cyclopentadienide and some chemical reactions of neutral bis-cyclopentadienyl metal compounds. J. Inorg. Nucl. Chem. 2, 95–113 (1956).
Katz, S., Weiher, J. F. & Voigt, A. F. Reaction of biscyclopentadienylcobalt(II) with organic halides. J. Am. Chem. Soc. 80, 6459 (1958).
Herberich, G. E., Bauer, E. & Schwarzer, J. Untersuchungen zur reaktivität organometallischer komplexe III. Über die reaktion von dicyclopentadienylkobalt mit halogenmethanen. J. Organomet. Chem. 17, 445–452 (1969).
Herberich, G. E. & Schwarzer, J. Free radical additions to dicyclopentadienylcobalt. Angew. Chem. Int. Ed. Engl. 9, 897–897 (1970). Strong mechanistic evidence for radical-based Cp ring activation.
Herberich, G. E. & Schwarzer, J. Untersuchungen zur reaktivität organometallischer komplexe. J. Organomet. Chem. 34, C43–C47 (1972).
Herberich, G. E., Carstensen, T., Klein, W. & Schmidt, M. U. Reaction of 19-valence-electron sandwich complexes with alkyl-halides — a radical-clock investigation. Organometallics 12, 1439–1441 (1993).
Gusev, O. V. et al. Synth
留言 (0)