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PUBLICATIONS
2007-2015
[79]
J. C. Pope, H.-J. Sue, T. Bremner, J. Blümel, "Multinuclear Solid-State NMR Investigation of the Moisture Distribution in PEEK-PBI and PEKK-PBI Blends", J. Appl. Polym. Sci. 132 (2015) 1804-1816.
[78]
J. C. Pope, T. Posset, N. Bhuvanesh, J. Blümel, "The Pd Component of the Immobilized Sonogashira Catalyst System: New Insights by Multinuclear HRMAS NMR Spectroscopy", Organometallics (2014), accepted. DOI: 10.1021/om501162q
[77]
C. R. Hilliard, S. Kharel, K. J. Cluff, J. A. Gladysz, J. Blümel, "Structures and Unexpected Dynamic Properties of Phosphine Oxides Adsorbed on Silica Surfaces", Chem. Eur. J. (2014), accepted. DOI: 10.1002/chem.201404880
[76]
J. C. Pope, H.-J. Sue, T. Bremner, J. Blümel, "High-Temperature Steam-Treatment of PBI, PEEK, and PEKK Polymers with H2O and D2O: A Solid-State NMR Study", Polymer 55 (2014) 4577-4585. manuscript: pdf supplementary: pdf
[75]
R. Silbernagel, A. Diaz, E. Steffensmeier, A. Clearfield, J. Blümel, "Wilkinson-type Hydrogenation Catalysts Immobilized on Zirconium Phosphate Nanoplatelets", J. Mol. Catal. A 394 (2014) 217-223. pdf
[74]
K. J. Cluff, N. Bhuvanesh, J. Blümel, "Adsorption of Ruthenium and Iron Metallocenes on Silica: A Solid-State NMR Study", Organometallics, 33 (2014) 2671-2680. pdf
This paper was awarded the cover page!
pdf
[73]
J. Pope, H.-J. Sue, T. Bremner, J. Blümel, "High-Temperature Steam-Treatment of PBI and its Blends with PEEK and PEKK: A Solid-State NMR Study", Society of Plastics Engineers Annual Technical Conference, ANTEC (2014) 1-7.
[72]
K. J. Cluff, M. Schnellbach, C. R. Hilliard, J. Blümel, "The Adsorption of Chromocene and Ferrocene on Silica: A Solid-State NMR Study", J. Organomet. Chem. 744 (2013) 119-124. pdf
[71]
J. Pope, J. Guenther, T. Bremner, J. Blümel, "High-Temperature Steam-Treatment of PEEK, PEKK, PBI, and their Blends: A Solid-State NMR and IR Spectroscopic Study", Proceedings of High Performance Thermoplastics and Composites for Oil and Gas Applications (2013) 1-12. pdf
[70]
J. Guenther, M. Wong, H.-J. Sue, T. Bremner, J. Blümel, "High-Temperature Steam-Treatment of PBI, PEKK, and a PEKK-PBI Blend: A Solid-State NMR and IR Spectroscopic Study", J. Appl. Polym. Sci. 128 (2013) 4395-4404. pdf
[69]
M. C. Biel, R. Kessinger, J. Sommer, J. Blümel, "Process for Preparing an Alkenylphosphonic Acid Derivative", US Patent 8,318,968 B2, Chemical Abstracts number: 2008:1157541, granted Nov. 27, 2012. pdf
[68]
M. Wong, J. Guenther, L. Sun, J. Blümel, R. Nishimura, H.-J. Sue, "Synthesis and Fabrication of Multifunctional Nanocomposites: Stable Dispersions of Nanoparticles Tethered with Short, Dense and Polydisperse Polymer Brushes in Poly(methyl methacrylate)", Adv. Funct. Mater. 22 (2012) 3614-3624. pdf
[67]
C. R. Hilliard, N. Bhuvanesh, J. A. Gladysz, J. Blümel, "Synthesis, Purification, and Characterization of Phosphine Oxides and Their Hydrogen Peroxide Adducts", Dalton Trans. 41 (2012) 1742-1754. pdf
[66]
J. Guenther, J. Reibenspies, J. Blümel, "Synthesis, Immobilization, CP- and HR-MAS NMR of a New Chelate Phosphine Linker System, and Catalysis by Rhodium Adducts thereof", Adv. Synth. Catal. 353 (2011) 443-460. pdf
[65]
T. Posset, J. Guenther, J. Pope, T. Oeser, J. Blümel, "Immobilized Sonogashira Catalyst Systems: New Insights by Multinuclear HRMAS NMR Studies", Chem. Commun. 47 (2011) 2059-2061. pdf
[64]
J. Guenther, T. Bremner, J. Blümel, "Characterization of PEEK (polyetheretherketone) Polymers by Solid-State NMR Spectroscopy", Proceedings of High Performance Thermoplastics and Composites for Oil and Gas Applications (2011) 1-9. pdf
[63]
W. Lu, D. Yuan, D. Zhao, C. I. Schilling, O. Plietzsch, T. Muller, S. Bräse, J. Guenther, J. Blümel, R. Krishna, Z. Li, H.-C. Zhou, "Porous Polymer Networks: Synthesis, Porosity, and Applications in Gas Storage/Separation", Chem. Mater. 22 (2010) 5964-5972. pdf
[62]
B. Beele, J. Guenther, M. Perera, M. Stach, T. Oeser, J. Blümel, "New Linker Systems for Superior Immobilized Catalysts", New J. Chem. 34 (2010) 2729-2731. pdf
Awarded the journal cover page: pdf
[61]
M. C. Biel; R. Kessinger; J. Sommer; J. Blümel, "Improved Process for Production of Alkenylphosphonic Acid Derivatives by Addition of Hydrophosphonate Diesters to Alkynes in the Presence of Nickel Catalyst and a Base".  U.S. Patent, WO 2008113777, PCT Int. Appl. 2008, Chemical Abstracts number: 149:402503.
[60]
J. Blümel, "Linkers and Catalysts Immobilized on Oxide Supports: New Insights by Solid-State NMR Spectroscopy", Coord. Chem. Rev. 252 (2008) 2410-2423. pdf
[59]
Y. Yang, B. Beele, J. Blümel, "Easily Immobilized Di- and Tetraphosphine Linkers: Rigid Scaffolds that Prevent Interactions of Metal Complexes with Oxide Supports", J. Am. Chem. Soc. 130 (2008) 3771-3773. pdf
[58]
N. Masciocchi, S. Galli, M. Bogza, J. Blümel, "X-Ray Powder Diffraction Characterization of the Elusive Tetraphosphine Si(CH2PPh2)4", Powder Diffr. 22 (2007) 55-58. pdf
1987-2006
[57]
R. Fetouaki, A. Seifert, M. Bogza, T. Oeser, J. Blümel, "Synthesis, Immobilization, and Solid-State NMR of New Phosphine Linkers with Long Alkyl Chains", Inorg. Chim. Acta 359 (2006) 4865-4873. pdf
[56]
T. Posset, J. Blümel, "New Mechanistic Insights Regarding Pd/Cu Catalysts for the Sonogashira Reaction: HRMAS NMR Studies of Silica-Immobilized Systems", J. Am. Chem. Soc. 128 (2006) 8394-8395. pdf
[55]
J. Blümel, "Solid-State NMR in Catalysis", Nachr. Chem. Tech. Lab. 54 (2006) 632-639. pdf
[54]
N. Lewanzik, T. Oeser, J. Blümel, J. A. Gladysz, "Generation of trans-Spanning Diphosphine Ligands via Alkene Metathesis: Synthesis, Structure, and Dynamic Behavior of a Missing Link among Square-Planar Platinum Complexes", J. Mol. Catal. A 254 (2006) 20-28. pdf
[53]
S. Brenna, T. Posset, J. Furrer, J. Blümel, "14N NMR and Two-Dimensional Suspension 1H and 13C HR-MAS NMR Spectroscopy of Ionic Liquids Immobilized on Silica", Chem. Eur. J. 12 (2006) 2880-2888. pdf
[52]
M. Bogza, T. Oeser, J. Blümel, "Synthesis, Structure, Immobilization and Solid-State NMR of New dppp-and tripod-type Chelate Linkers", J. Organomet. Chem. 690 (2005) 3383-3389. pdf
[51]
C. Merckle, J. Blümel, "Improved Rhodium Hydrogenation Catalysts Immobilized on Silica", Top. Catal. 34 (2005) 5-15. pdf
[50]
F. Piestert, R. Fetouaki, M. Bogza, T. Oeser, J. Blümel, "Easy one-pot synthesis of new dppm-type linkers for immobilizations", Chem. Commun. (2005) 1481-1483. pdf
[49]
T. Posset, F. Rominger, J. Blümel, "Immobilization of Bisphosphinoamine Linkers on Silica: Identification of Previously Unrecognized By-Products via 31P CP/MAS and Suspension HR-MAS Studies", Chem. Mater. 17 (2005) 586-595. pdf
[48]
J. Sommer, Y. Yang, D. Rambow, J. Blümel, "Immobilization of Phosphines on Silica: Identification of Byproducts via 31P CP/MAS Studies of Model Alkyl-, Aryl-, and Ethoxyphosphonium Salts", Inorg. Chem. 43 (2004) 7561-7563. pdf
[47]
T. J. J. Müller, J. Blümel, "Synthesis, Structure, Electronic Properties, and Thermal Behavior of Butadiynyl Substituted PhenylCr(CO)3 Complexes", J. Organomet. Chem. 683 (2003) 354-367. pdf
[46]
S. Reinhard, K. D. Behringer, J. Blümel, "Immobilized Nickel Catalysts for Cyclotrimerizations of Acetylenes: Enhancement of Activities, Stabilities, and Lifetimes", New J. Chem. 27 (2003) 776-778. pdf
[45]
S. Reinhard, J. Blümel, "31P CP/MAS NMR of Polycrystalline and Immobilized Phosphines and Catalysts with fast Sample Spinning", Magn. Reson. Chem. 41 (2003) 406-416. pdf
[44]
S. Reinhard, P. Soba, F. Rominger, J. Blümel, "New Silica-Immobilized Nickel Catalysts for Cyclotrimerizations of Acetylenes", Adv. Synth. Catal. 345 (2003) 589-602. pdf
[43]
C. Merckle, J. Blümel, "Improved Rhodium Hydrogenation Catalysts Immobilized on Oxidic Supports", Adv. Synth. Catal. 345 (2003) 584-588. pdf
[42]
C. Merckle, J. Blümel, "Bifunctional Phosphines Immobilized on Inorganic Oxides", Chem. Mater. 13 (2001) 3617-3623. pdf
[41]
C. Merckle, S. Haubrich, J. Blümel, "Immobilized Hydrogenation Catalysts", J. Organomet. Chem. 627 (2001) 44-54. pdf
[40]
G. Tsiavaliaris, S. Haubrich, C. Merckle, J. Blümel, "New Bifunctional Chelating Phosphine Ligands for Immobilization of Metal Complexes on Oxidic Supports", Synlett (2001) 391-393. pdf
[39]
J. Blümel, Buchbesprechung über "Struktur- und Stoffanalytik mit spektroskopischen Methoden" von W. Bechmann und J. Schmidt, für Nachrichten aus Chemie, Technik und Laboratorium 49 (2001) 519.
[38]
J. Blümel, Buchbesprechung über "150 and More Basic NMR Experiments" von S. Braun, H.-O. Kalinowski und S. Berger, für Nachrichten aus Chemie, Technik und Laboratorium 47 (1999) 573.
[37]
Q. Xing, W. Milius, H. L. Krauss, J. Blümel, H. Hilbig, F. H. Köhler, W. Strauß, G. Bayreuther, "Oberflächenverbindungen von Übergangsmetallen: Darstellung und Eigenschaften von Chromorganylen aus Phillips-Katalysatoren und Ethylen", Z. Anorg. Allg. Chem. 625 (1999) 521-529. pdf
[36]
M. Schnellbach, J. Blümel, "The Union Carbide Catalyst", Chimia 51 (1997) 484.
[35]
W. A. Herrmann, R. Kratzer, J. Blümel, D. C. Apperley, H. B. Friedrich, R. W. Fischer, J. Mink, O. Berkesi, "Polymer-bound Osmium Oxide Catalysts", J. Mol. Catal. A 120 (1997) 197-205. pdf
[34]
J. Blümel, B. Werner, T. Kräuter, B. Neumüller, "Synthese und Eigenschaften von Trimesitylthallium. Ein Vergleich der Trimesitylelement-Verbindungen der 13.  Gruppe", Z. Anorg. Allg. Chem. 623 (1997) 309-315. pdf
[33]
R. A. Fischer, S. Nlate, H. Hoffmann, E. Herdtweck, J. Blümel, "Two Types of Intramolecular Lewis-Base Adducts with the [2-(Dimethylamino)ethyl]cyclopentadienyl Ligand: Synthesis and Crystal Structures of {h5:h1-C5H4[(CH2)2NMe2]}Ni-I and {h5-m-C5H4[(CH2)2NMe2]}(Me3P)Ni-InI2", Organometallics 15 (1996) 5746-5752. pdf
[32]
K. D. Behringer, J. Blümel, "Reactions of Ethoxysilanes with Silica: A Solid-State NMR Study", J. Liq. Chromatogr. 19 (1996) 2753-2765. pdf
[31]
J. Blümel, "Die Immobilisierung homogener Katalysatoren", GIT Fachz. Lab. 10 (1996) 963.
[30]
M. Schnellbach, J. Blümel, F. H. Köhler, "The Union Carbide Catalyst (Cp2Cr +SiO2), Studied by Solid-State NMR", J. Organomet. Chem. 520 (1996) 227-230. pdf
[29]
J. Blümel, W. Hiller, M. Herker, F. H. Köhler, "Solid-State Paramagnetic NMR Spectroscopy of Chromocenes", Organometallics 15 (1996) 3474-3476. pdf
[28]
S. Westernacher, J. Blümel, H. Kisch, "Heterogeneous Rh(I)-Catalysis: Synthesis of  N-Anilino-2,3-diphenylindole from Azobenzene and Diphenylacetylene", J. Mol. Catal. 109 (1996) 169. pdf
[27]
K. D. Behringer, J. Blümel, "The Immobilization of Carbonylnickel Complexes: A Solid-State NMR Study", Inorg. Chem. 35 (1996) 1814-1819. pdf
[26]
K. D. Behringer, J. Blümel, "Immobilization and Chelation of Metal Complexes with Bifunctional Phosphine Ligands: a Solid-State NMR Study", Chem. Commun. 1996, 653-654. pdf
[25]
J. Blümel, "Anchoring of Phosphanes on Silica", in Synthetic Methods of Organometallic and Inorganic Chemistry (Herrmann/Brauer), Vol. 1: "Literature, Laboratory Techniques, and Common Starting Materials"; Ed. W. A. Herrmann, A. Salzer, Georg Thieme Verlag Stuttgart, New York, 1996, pp. 79-80.
[24]
J. Blümel, "Reactivity and Dynamics of Bifunctional Phosphines Immobilized on Oxidic Supports: A Solid-State NMR Study", Ber. Bunsenges. Phys. Chem. 99 (1995) 1343.
[23]
K. D. Behringer, J. Blümel, "Suspension NMR Spectroscopy of Phosphines and Carbonylnickel Complexes Immobilized on Silica", Z. Naturforsch. 50 b (1995) 1723-1728. pdf
[22]
K. D. Behringer, J. Blümel, "61Ni NMR Spectroscopy of Di- and Tricarbonylnickel Complexes", Magn. Reson. Chem. 33 (1995) 729-733. pdf
[21]
J. Blümel, "Reactions of Ethoxysilanes with Silica: A Solid-State NMR Study", J. Am. Chem. Soc. 117 (1995) 2112-2113. pdf
[20]
W. A. Herrmann, W. Scherer, R. W. Fischer, J. Blümel, M. Kleine, W. Mertin, R. Gruehn, J. Mink, H. Boysen, C. Wilson, R. M. Ibberson, L. Bachmann, M. Mattner, "Multiple Bonds between Main-Group Elements and Transition Metals. 137. Polymeric Methyltrioxorhenium: An Organometallic Nanoscale Double-Layer Structure of Corner-Sharing ReO5(CH3) Octahedra with Intercalated Water Molecules", J. Am. Chem. Soc. 117 (1995) 3231-3243. pdf
[19]
J. Blümel, "Reactions of Phosphines with Silica: A Solid-State NMR Study", Inorg. Chem. 33 (1994) 5050-5056. pdf
[18]
J. Blümel, E. Born, T. Metzger, "Solid-State NMR Study Supporting the Lithium Vacancy Defect Model in Congruent Lithium Niobate", J. Phys. Chem. Sol. 55 (1994) 589-593. pdf
[17]
J. Blümel, "Festkörper-NMR-spektroskopische Untersuchung der Reaktionen sekundärer und tertiärer Phosphine mit Kieselgel", GIT Fachz. Lab. 5 (1994) 510.
[16]
A. P. Kahn, R. Boese, J. Blümel, K. P. C. Vollhardt, "Synthesis and Chemistry of Heterobimetallic Fulvalene Complexes Containing W, Mo, and Rh", J. Organomet. Chem. 472 (1994) 149-162. pdf
[15]
F. E. Kühn, W. A. Herrmann, R. Hahn, M. Elison, J. Blümel, E. Herdtweck, "Multiple Bonds between Main-Group Elements and Transition Metals. 1301. (Cyclopentadienyl)trioxorhenium (VII): Synthesis, Derivatives, and Properties", Organometallics 13 (1994) 1601-1606. pdf
[14]
H. P. Fritz, J. Blümel, D. Dengler, "Diphenylphosphin-substituiertes, chirales Polyepichlorhydrin, ein Träger für die heterogene, asymmetrische Katalyse", Z. Naturforsch. 48b (1993) 1589-1594. pdf
[13]
M. Baier, P. Bissinger, J. Blümel, H. Schmidbaur, "The Intriguing Structural Characteristics of the Heterosiloxane Molecule Na4[Sb2O(OSiMe3)8]", Chem. Ber. 126 (1993) 947-950. pdf
[12]
H. Handwerker, M. Paul, J. Blümel, C. Zybill, "Photochemische 1,2-Verschiebung der Phosphanliganden im Silandiylkomplex [(2-Ph2PCH2C6H4)2Si=Cr(CO)5]", Angew. Chem. 105 (1993) 1375, Angew. Chem. Int. Ed. Engl., 32 (1993) 1313-1315. pdf
[11]
H. Handwerker, C. Leis, R. Probst, P. Bissinger, A. Grohmann, P. Kiprof, E. Herdtweck, J. Blümel, N. Auner, C. Zybill, "Reversible Intramolecular Base Stabilization in Silylene (Silanediyl) Complexes: Surprising Reactivity for Silylene Coordination Compounds with a Dynamic N...Si...N Bond", Organometallics 12 (1993) 2162-2176. pdf
[10]
J. Blümel, N. Hertkorn, B. Kanellakopulos, F. H. Köhler, J. Lachmann, G. Müller, F. E. Wagner, "Metallocene Analogues with Split (2+4)-p-Electron Ligands", Organometallics 12 (1993) 3896-3905. pdf
[9]
J. Blümel, F. H. Köhler, "Metallated Bicyclo[3.2.2]nona-2,6,8-trienes, their Rearrangement to Barbaralanes, and a Short Synthesis of Bicyclo[3.2.2]nona-2,6,8-trien-4-yl Anion", Chem. Ber. 126 (1993) 1283-1290. pdf
[8]
J. Blümel, N. Hebendanz, P. Hudeczek, F. H. Köhler, A. Steck, W. Strauss, "The Ferromagnetic Coupling Mechanism in Metallocenium/p-Anion Stacks as seen by NMR Spectroscopy", Mol. Cryst. Liq. Cryst. 233 (1993) 153.
[7]
J. Blümel, P. Hofmann, F. H. Köhler, "NMR Spectroscopy of Paramagnetic Complexes", Magn. Reson. Chem. 31 (1993) 2-6. pdf
[6]
J. Blümel, N. Hebendanz, P. Hudeczek, F. H. Köhler, W. Strauss, "Synthesis and NMR Spectroscopy of Metallocenium Ions. Support for a New Ferromagnetic Coupling Mechanism in Decamethylmetallocenium Tetracyanoethenides", J. Am. Chem. Soc. 114 (1992) 4223-4230. pdf
[5]
P. Bergerat, J. Blümel, M. Fritz, J. Hiermeier, P. Hudeczek, O. Kahn, F. H. Köhler, "Stufenweise Stapelung von drei paramagnetischen Metalloceneinheiten: [CpNiCp(SiMe2)2CpCrCp(SiMe2)2CpNiCp]", Angew. Chem. 104 (1992) 1285, Angew. Chem. Int. Ed. Engl., 31 (1992) 1258-1260. pdf
[4]
J. Blümel, F. H. Köhler, "Direkte und indirekte Metallierung von endo-Dicyclopentadien",  J. Organomet. Chem. 340 (1988) 303-315. pdf
[3]
J. Blümel, F. H. Köhler, G. Müller, D. L. Wilkinson, "Blockieren der Retro-Diels-Alder-Reaktion durch Komplexbildung: h5-Cyclopentadienyl(h5-dicyclopentadienyl)-eisen", Angew. Chem. 100 (1988) 1011, Angew. Chem. Int. Ed. Engl., 27 (1988) 977-979. pdf
[2]
J. Blümel, F. H. Köhler, G. Müller, "Bis(2,3,4,6,7-h5-bicyclo[3.2.2]nona-2,6,8-trien-4-yl)iron, a Ferrocene Analogue with Separated Allyl and Olefin Systems",  J. Am. Chem. Soc. 110 (1988) 4846-
[1]
F. H. Köhler, N. Hertkorn, J. Blümel, "Die Metallierung von N,N,N',N'-Tetramethylethylendiamin (TMEDA)", Chem. Ber. 120 (1987) 2081-2082. pdf