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Prof. Dr. Erhard Kemnitz

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Institut für Chemie
Humboldt-Universität zu Berlin
Brook-Taylor-Str. 2
12489 Berlin-Adlershof
Germany

Administrative Assistant:
Ingrid Rauch
Phone +49 (0)30 2093 7303
Fax +49 (0)30 2093 7468
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Journals 2006 - 2010

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[338]

Metal fluoride materials with complex pore structure and organic functionality
J. Noack, K. Teinz, C. Fritz, St. Rüdiger and E. Kemnitz
J. Mater. Chem., 2011, 21, 334-338

[337]

One-Pot Synthesis of Methanol Catalyzed by a Highly Diastereoselective Au/MgF2 Catalyst
A. Negoi, St. Wuttke, E. Kemnitz, D. Macovei, V.I. Parvulescu, C.M. Teodorescu, S. Coman
Angew. Chem. 2010, 122, 8311-8315;   Angew. Chem. Int. Ed. 2010, 49, 3134-8138

[336]

The fluorolytic sol-gel reaction of aluminium alkoxides: a multinuclear MAS NMR study of structural influences of the synthesis paramaters
R. König, G. Scholz, E. Kemnitz
J. Sol-Gel Sci. Technol. 2010, 56, 145- 156

[335]

Properties of Nanocrystalline Aluminium Oxide-Hydroxide Fluorides
Stosiek, Ch.; Scholz, G. Schroeder, S.L.M. Kemnitz, E.
Chem. Mater. 2010, 22, 2347-2356

[334]

Chlorination of C86 to C84Cl32 with Nonclassical Heptagon-Cointing Fullerene Cage Formed by Cage Shrinkage

I.N. Ioffe, Ch. Chen, Sh. Yang, L.N. Sidorov, E. Kemnitz, S.I. Troyanov

Angew. Chem. Int.Ed. 2010, 49, 4784-4787

[333]

Synthesis and molecular structures of heptafluoropropylated fullerens: C70(n-C3F7)8, C70(n-C3F7)6O, and C70(C3F7)4
T. Mutig, E. Kemnitz, S.I. Troyanov
J. Fluorine Chem. 2010, 131, 861-866

[332]

Structure and properties of mechanochemically synthesized aluminium hydroxide fluoride phases AlFx(OH)3-x.nH2O
G. Scholz, S. Brehme, M. Balski, R. König, E. Kemnitz
Solid State Sciences 2010, 12, 1500-1506

[331]

Low temperature sol-gel metal oxide and fluoride layer stacks fro optical applications
H.Krüger, A. Hertwig, U. Beck, E. Kemnitz
Thin Solid Films 2010, 518, 6080-6086

[330]

Crystalline Aluminium Hydroxide Fluorides AlFx(OH)3-x *H2O: Structural Insights from 1H and 2H Solid State NMR and Vibrational Spectroycopy
G. Scholz, S. Brehme, R. König, D. Heidemann , E. Kemnitz
J. Phys. Chem. C 2010, 114, 10535-10543

[329]

Synthesis and structure of cycloperfluoroalkylated derivatives of C-70, C70(C2F4) and C70(C4F8)n (n=1,6)
N.I. Gruzinskaya, A.I. Silin, I. Andrey, A.S. Pimenova, S. Anna, P.A. Khavrel, V.Y. Markov, L.N. Sidorov, E. Kemnitz, S.I. Troyanov
New Journal of Chemistry 2010, 34, 243-249

[328]

Chlorides of Isomeric C78 Fullerenes: C78(1)Cl30, C78(2)Cl30, and C78(2)Cl18
E. Kemnitz, S.I. Troyanov
Mendeleev Commun. 2010, 20, 74-76

[327]

Infrared Investigation of the Acid and Basic Properties of a Sol-Gel Prepared MgF2
St. Wuttke, A. Vimont, J.-C- Lavaley, M. Daturi, E. Kemnitz
J. Phys. Chem. C  2010, 114, 5113-5120

[326]

Synthesis of Vitamin K1 and K2-Chromanol by Fridel-Crafts Alkylation in Heterogeneous Catalysis
S.M. Coman, V.I. Parvulescu, St. Wuttke, E. Kemnitz
ChemCatChem 2010, 2, 92-97

[325]

Adsorption properties of various forms of aluminium trifluoride investigated by Pulse TA(R)
M. Feist, R. König, S. Bäßler, E. Kemnitz
Thermochim. Acta 2010, 498, 100-105

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[324]

New C70(CF3)n isomers (n=12,14,16). Realkylation and addend rearrangementes

D.V. Ignatéva, T. Mutig, A.A. Goryunkov, N.B. Tamm, E. Kemnitz, S.I. Troyanov, L.N. Sidorov

Russ. Chem Bull., Int. Ed. 2009, 58, 1146-1154

[323]

Perfluorocycloalkilidene derivatives of [60]fullerene: C60(C4F8)n (n=2,3,4, and 6)
N.I. Gruzinskaya, A.S. Pimenove, P.A. Khavrel, L.N. Sidorov, E. Kemnitz, S.I. Troyanov

Russ. Chem. Bulletin, Int. Ed. 2009, 58, 2276-2282

[322]

Access to Lacal Structures of HS-AlF3 and Its Precursor Determiend by High Resolution Solid State NMR
A. Pawlik, R. König, G. Scholz, E. Kemnitz, G. Brunklaus, M. Bertmer, C. Jäger
J. Phys. Chem. C 2009, 113, 16674-16680

[321]

Crystal Structures of C94(CF3)20 and C96(C2F5)12 Reveal the Cage Connectivities C94(61) and C96(1454) Fullerenes
N.B. Tamm, L.N. Sidorov, E. Kemnitz, S.I. Troyanov
Angew. Chem. Int. Ed. 2009,48, 9102-9104

[320]

Sol-gel prepared nanoscopic metal fluorides - a new class of tunable acod-base catalysts
St. Wuttke, S.M. Coman, J. Kröhnert, F.C. Jentoft, E. Kemnitz
J. Cat. Today 2009, 153, 2-10

[319]

Aluminium Alkoxide Fluorides Involved in the Sol-Gel Synthesis of Nanoscopic AlF3
A. Dimitrov, J. Koch, S.I. Troyanov, E. Kemnitz
Eur. J. Inorg. Chem. 2009, 5299-5301

[318]

Spectroscopic characterization of crystalline AlF3 phases
R. König, G. Scholz, K. Scheurell, D. Heidemann, I. Buchem, W.E.S. Unger, E. Kemnitz
J. Fluorine Chem. 2009, 131, 91-97

[317]

Synthesis and Structure of a Highly Chlorinated C78: C78(2)Cl30
S.I. Troyanov, N.B. Tamm, Ch. Chen, Sh. Yang and E. Kemnitz
Z. Anorg. Allg. Chem. 2009, 635, 1783-1786

[316]

Electronic structure of Lewis acidic sites on high surface area aluminium fluorides: a combined XPS and ab initio investigation
A. Makarowicz, C.L. Bailey, N. Weiher, E. Kemnitz, S.L.M. Schroeder, S. Mukhopadhyay, A. Wander, B.G. Searle, N.M. Harrison
Phys. Chem. Chem. Phys. 2009, 11, 5654-5673

[315]

Isolation and Structural Characterization of the most Stable, Highly Symmetric Isomer of C60(CF3)18
N.A. Samokhvalova, P.A. Khavrel, V.Yu. Markov, P.S. Samokhvalov, A.A. Goruyunkov, E. Kemnitz, L.N. Sidorov, S.I. Troyanov
Eur. J. Org. Chem. 2009, 2935-2938

[314]

Identification of AlFx(OR)y Species in Strongly Disordered Aluminum Isopropoxide Fluoride Solids: A Field-Dependent MAS BMR Study
R. König, G. Scholz, A. Pawlik, C. Jäger, B. van Rossum and E. Kemnitz
J. Phys. Chem. C 2009, 113, 15578-15585

[313]

Isolation and Structural X-ray Investigation of  Perfluoroalkyl Derivatives od Six Cage Isomers of  C84
L.B. Tamm, L.N. Sidorov, E. Kemnitz, S.I. Troyanov
Chem. Eur. J. 2009, 15, 10486-10492

[312]

Fusing Pentagons in a Fullerene Cage by Chlorination: IPR D2-C76 Rearrangements into non-IPR C76Cl24
I.N. Ioffe, A.A. Goryunkov, N.B. Tamm, L.N. Sidorov, E. Kemnitz, S.I. Troyanov
Angew. Chem. Int. Ed. 2009, 48, 5904-5907

[311]

Influence of milling, sonication and fluoride doping of pseudoboehmites on their phase transformation behaviour to corundum,
Ch. Stosiek, S. Brehme, G. Scholz, E. Kemnitz,
Journal of the European Ceramic Society 29 (2009) 2713-2720

[310]

Investigation of the fluorolysis of magnesium methoxide
St. Wuttke, A. Lehmann, G. Scholz, M. Feist, A. Dimitrov, S.I. Troyanoc, E. Kemnitz
Dalton Trans. 2009, 4729-4734

[309]

Local Structural Changes in Aluminum Isopropoxide Fluoride Xerogels and Solids as Consequence of Progressive  Fluorination Degree
R. König, G. Scholz, E. Kemnitz
J. Phys. Chem. C 113 (2009) 6426-6438

[308]

Synthesis and Structure of Fullerene Halides in the  C60-(TiCl4+Br2) System: Molecular Structures of (C60Cl5)2,C60X6, C60X8, and C60X24 (X=Cl, Br)
S.I. Troyanov, A.V. Burtsev, E. Kemnitz
Crystallography Reports 54 (2009) 242-249

[307]

Connectivity Patterns of Two C90-Isomers Provided by Structure Elucidation of C90Cl32
E. Kemnitz, S.I. Troyanov
Angew. Chem. 121 (2009) 2622-2625

[306]

Synthesis and molecular structure of  pentafluoroetyl derivatives of C70: C70(C2F5)8 and C70(C2F5)10
N.B. Tamm, I.N. Ioffe, E. Kemnitz, S.I. Troyanov
Dalton Trans. 2009, 2740-2745

[305]

Mechanochemical synthesis of AlF3 with NH4F as fluorinating agent - Does it work?
G. Scholz, E. Kemnitz
Solid State Sciences 11 (2009) 676-682

[304]

An empirical model to calculate 19F isotropic chemical shifts in alkali hexafluoroaluminates
A. Ahrens, G. Scholz, E. Kemnitz
J. Fluorine Chem. 113 (2009) 383-388

[303]

Synthesis and molecular structures of heptafluoroisopropylated fullerenes: C60(i-C3F7)8, C60(i-C3F7)6, and C60(CF3)2(i-C3F7)8
T. Mutig, St.M. Avdoshenko, E. Kemnitz, S.I. Troyanov
J. Fluorine Chem. 130 (2009) 241-247

[302]

Trifluormethyl derivates of fullerene C70, C70(CF3)2, C70(CF3)8 and C70(CF3)14
T. Mutig, E. Kemnitz, S.I. Troyanov
Mendeleev Commun. 19 (2009) 30-31

[301]

Cyclisation of citronellal over heterogeneous inorganic fluoride-highly
diastereoselective catalaysts for (±)-isopulegol
S.M. Coman, P. Patil, St. Wuttke, E. Kemnitz;
Chem. Commun. 2009, 460-462

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[300]

Synthesis and Crystal Structure of RbKLiAlF6 - the First Al-Elpasolite with Three Different Alakli Metals
M. Ahrens, G. Scholz, E. Kemnitz,
Z. Anorg. Alg. Chem. 634 (2008) 2978-2981

[299]

Moderate temperature sol-gel deposition of magnesium fluoride films for optical applications: A study on homogeneity using spectroscopic ellipsometry
H. Krüger, E. Kemnitz, A. Hertwig, U. Beck
Phys. Stat. Sol. 2008, 205, 821-824

[298]

Novel Sol-Gel Synthesis of acidic MgF2-x(OH)x materials
St. Wuttke, S.M. Coman, G.Scholz, H.Kirmse, A.Vimont, M.Daturi, S.L.M. Schroeder, E.Kemnitz
Chem. Eur. J. 14 (2008) 11488-11499

[297]

Catalytic performance of nanoscopic - AlF3 based catalysts in the synthesis of (all-rac)-alpha-tocopherol
S. M. Coman, S. Wuttke, A. Vimont, M. Daturi and E. Kemnitz
Adv. Synth. Catal., 350 (2008) 2517-2524

[296]

On the influence of humidity on the mechaniochemical reaction between NaF and AlF3
G. Scholz, M. Feist, E. Kemnitz,
Solid Satte Sciences
10 (2008) 1640-1650

[295]

Liquid phase oxidation of ethylbenzene on pure and metal doped HS-ALF3
I. K. Murwani, K. Scheurell, E. Kemnitz,
Cat. Com.
10 (2008) 227-231

[294]

VOx doped Al2O3 and AlF3 - a Comparison of Bulk, Surface and Catalytic Properties
K. Scheurell, G. Scholz, A. Pawlik, E. Kemnitz
Solid State Sciences 10 (2008) 873-883

[293]

Mechanical Activation of alpha-AlF3: Changes in the Structure and Reactivity
G. Scholz, R. König, B. Angelow, I. Dörfel, E. Kemnitz
Chemm. Mater. 20 (2008) 5406-5413

[292]

Coupling Sol-Gel Synthesis and Microwave-Assisted Techniques: A New Route from Amorphous to Crystalline High-Surface Aluminium Fluoride
D. Dambournet, G. Eltanany, A. Vimont, J.-C. Lavalley, J.-M. Goupil, A. Demourgues, E. Durand, J. Majimel, St. Rüdiger, E. Kemnitz* J.M. Winfiled, A. Tressaud*
Chem. Eur. J. 2008, 14, 6205-6212

[291]

Crystalline aluminium hydroxy fluorides – suitable reference compounds for 19F chemical shift trend analysis of related amorphous solids
R. König, G. Scholz, R. Bertram, E. Kemnitz
J. Fluorine Chem. 129 (2008) 598-606

[290]

Synthesis and structure of halogenated fullerenes C70X10 (X = Br, Cl) and C78Cl18
A.I. Burzev, E. Kemnitz, S.I. Troyanov,
Kristallografia 53 (2008) 676-680, Cryst.Rep. 53 (2008) 639-644

[289]

Synthesis and Structural Characterization of Four Isomers of C70(n-C3F7)8
T. Mutig, E. Kemnitz, S.I. Troyanov
Eur. J. Org. Chem. 2008, 3256-3259

[288]

Supported high surface AlF3: a very strong solid Lewis acid for catalytic applications
G. Eltanany, St. Rudiger, E. Kemnitz
J. Mater. Chem., 2008, DOI: 10.1039/b718989c

[287]

A comparative study of surface acidity in the amourphous, high surface area solids, aluminium fluoride, magnesium fluoride and magnesium fluoride containing iron(III) or aluminium(III) fluorides
M. Nickkho-Amiry, G. Eltanany, St. Wuttke, St. Rüdiger, E. Kemnitz, J.M. Winfield
J. Fluorine Chem. 129 (2008) 366-275

[286]

Sol-Gel Synthesis of Metal Fluorides Supported Pd Catalysts for Suzuki Coupling
Pratap T. Patil, A. Dimitrov, J. Radnik and E. Kemnitz
J. Mater. Chem., 18 (2008) 1632 - 1635

[285]

Non-aqueous Sol-Gel Synthesis, Characterization and Catalytic Properties of Metal Fluoride Supported Palladium Nanoparticles
P. T. Patil, A. Dimitrov, H. Kirmse, W. Neumann, E. Kemnitz
Appl. Catal. B, Env. 78 (2008) 80-91

[284]

Regioselective synthesis and crysatl structure of C70(CF3)10[C(CO2Et)2]
N.S. Ovchinnikova, D.V.Ignateva, N.B. Tamm, S.M. Avdoshenko, A.A. Goryunkov, I.N. Ioffe, V.Y. Markov. S.I. Troyanov, L.N. Sidorov, M.A. Yurovskaya, E. Kemnitz
New J. Chem. 32 (2008) 89-93

[283]

Crystal and molecular structure of C2-C70(CF3)8 1.5PhMe
T. Mutig, I.N. Ioffe, E. Kemnitz, S.I. Troyanov
Mendel. Comm. 18 (2008) 73-75

[282]

Transparent MgF2-films by sol-gel coating: Synthesis and optical properties
H. Krüger, E. Kemnitz, A. Hertwig, U- Beck
Thin Solid Films 516 (2008) 4175-4177

[281]

Mg6F2(OMe)10(MeOH)14 – ein Alkoxifluorid eines Erdalkalimetalls
A. Dimitrov, S. Wuttke, S. Troyanov, E. Kemnitz
Angew. Chem. 120 (2008) 196-198, Angew. Chem. Inter. Ed. 47 (2008) 190-192

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[280]

Fluoroalkylated fullerenes in the system C60/70-C2F4I2
A.S. Pimenova, L.N. Sidorov, E. Kemnitz, S.I. Troyanov
Eur.J. Org. Chem. 2007, 4999-5002

[279]

New trifluoromethylated derivatives of [60]fluuerene, C60(CF3)n with n=12 and 14
I.N. Ioffe, L.N. Sidorov, E. Kemnitz, S.I. Troyanov
Chem. Com. (2007) 4794-4796

[278]

Synthesis, structural investigation, and theoretical study of pentafluorethyl derivatives of [60]fullerenes
N.B. Tamm, S.M. Avdoshenko, E. Kemnitz, S.I.Troyanov
Rus. Chem. Bul, Intern. Ed. 56 (2007) 915-921

[277]

Structural study of VOx doped aluminium fluoride and aluminium oxide catalysts
K. Scheurell, G. Scholz, E. Kemnitz
Solid State Chem. 180 (2007) 749-758

[276]

Bis(1,10-phenantholine) (2,2,6,6-tetramethylheptane-1,5,dionato)potassium(I)benzene sesquisolvate
D. M. Tsymbarenko, I.E. Korsakov, A.R. Kaul, E. Kemnitz, S.I. Troyanov
Actay Cryst. (2007) E63, m2195

[275]

Alkaline earth fluorides and their complexes: A sol-gel fluorination study
U. Gross, St. Rüdiger, E. Kemnitz
Solid State Sciences 9 (2007) 838-842

[274]

ransparent ceramics from sol-gel derived elpasolites by cold pressing
M. Ahrens, K. Schuschke, S. Redmer, E. Kemnitz
Solid State Sciences 9 (2007) 833-837

[273]

8-Methyl-3,N-bis(trifluoroacetyl)oxazolo[3,2-a]pyridinium-2-imidate
V.B. Rybakov, A.A. Bush, S.I. Troyanov, E.V. Babaev, E. Kemnitz
Acta. Cryst. (2007) E63, 03620

[272]

7-Methyl-3,N-bis(trifluoroacetyl)oxazolo[3,2-a]pyridinium-2-imidate
V.B. Rybakov, A.A. Bush, S.I. Troyanov, E.V. Babaev, E. Kemnitz
Acta. Cryst. (2007) E63, 03619

[271]

Singly-bonded Fullerene dimmers: neutral (C60Cl5)2 and cationic (C70)22+
S.I. Troyanov, E. Kemnitz
Chem. Commun., 2007, 2707-2709

[270]

Vibrational Analysis Study of Aluminum Trifluoride Phases
U. Groß, St. Rüdiger, E. Kemnitz, K.-W. Brzezinka, S. Mukhopadhyay, A. Wander, N. Harrison
J. Phys. Chem. A, 2007, 5813-5819

[269]

Local Structural Changes at the Formation of Fluoride Sols and Gels: A Mechanistic Study by Multinuclear NMR Spectroscopy
R. König, G. Scholz, N.H. Thong, E. Kemnitz
Chem. Mater. 19 (2007) 2229-2237

[268]

F/Cl-Exchange on AlCl3-Pyridine Adducts: Synthesis and Characterization of trans-Difluoro-pyridine-aluminium-chloride [AlF2[Py)4]+Cl-
A. Dimitrov, D. Heidemann, E. Kemnitz
Inorg. Chem. 45 (2006) 10807-10814

[267]

Real Sol-Gel Synthesis of Catalytically Active Aluminium Fluoride
St. Rüdiger, G. Eltanany, U. Groß, E. Kemnitz
J. Sol-Gel. Sci. Tech. 41 (2007) 299-311

[266]

Determination of the Acidity of High Surface AlF3 by IR Spectroscopy of Adsorbed CO Probe Molecules
T. Krahl, A. Vimont, G. Eltanany, M. Daturi, E. Kemnitz
J. Phys. Chem. C 111 (2007) 18317-18325

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[265]

Comparative structural investigation of aluminium fluoride solvates
E. Kemnitz, U. Groß, St. Rüdiger, G. Scholz, D. Heidemann, S.I. Troyanov, I.V. Morosov and M.-H. Lemée-Cailleau
Solid State Sciences 8 (2006) 1443-1452

[264]

Structure of 1,4,10,19,25,41-C70(CF3)6, isomer with unique arrangement of addends
E.I. Dorozhkin, D.V. Ignat´eva, N.B. Tamm, N.V. Vasilyuk, A.A. Goryunkov, S.M. Avdoshenko, I.N. Ioffe, L.N. Sidorov, P. Pattison, E. Kemnitz, S.I. Troyanov
J. Fluorine Chem. 127 (2006) 1344-1348

[263]

Application of an alkoxide sol-gel route for the preparation of complex fluorides of the MAlF4 (M = K, Cs), M3AlF6 (M = Li, Na, K) and M5Al3F14 type
M. Ahrens, G. Scholz, M. Feist, E. Kemnitz
Solid State Sciences 8 (2006) 798-806

[262]

Sol-Gel-fluorination synthesis of amourphous magnesium fluoride
J. Krishna Murthy, U. Groß, St. Rüdiger, E. Kemnitz, J.M. Winfield
J. Solid State Chem. 179 (2006) 739-746

[261]

Preparation, crystallographic characterization and theoretical study of two isomers of C70(CF3)12
D.V. Ignateva, A.A. Goryunkov, N.B. Tamm, I.N. Ioffe, S.M. Avdoshenko, L.N. Sidorov, A. Dimitrov, E. Kemnitz, S.I. Troyanov
Chem. Commun. 2006 1778-80

[260]

Selective Synthesis of a Trifluoromethylated Fullerene and the Crystal Structure of C60(CF3)12
S.I. Troyanovm A. Dimitov, E. Kemnitz Angew. Chem. 118 (2006) 2005-08, Angew.
Chem. Int. Ed. 45 (2006) 1971-74

[259]

Preparartion, Crystalographic Characterization, and Theoretical Study of C70(CF3)14
A.A. Goryunkov, D.V. Ignatéva, N.B. Tamm, N.N. Moiseeva, I.N. Ioffe, S.M. Avdoshenko,V.Yu. Markov, L.N. Sidorov, E. Kemnitz, S.I. Troyanov
Eur. J. Org. Chem. 2006, 2508-2512

[258]

Aluminium Chloride as a Solid Is Not a Strong Lewis Acid
J. Krishna Murthy, U. Groß, St. Rüdiger, V.V. Rao, V.V. Kumar, A. Wander, C.L. Bailey, N.M. Harrison and E. Kemnitz
J. Phys. Chem. B 110 (2006) 8314-19
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