@article{MondalBhuniaDemeshkoetal.2014,
  author    = {Mondal, Suvendu Sekhar and Bhunia, Asamanjoy and Demeshko, Serhiy and Kelling, Alexandra and Schilde, Uwe and Janiak, Christoph and Holdt, Hans-J{\"u}rgen},
  title     = {Synthesis of a Co(II)-imidazolate framework from an anionic linker precursor: gas-sorption and magnetic properties},
  series = {CrystEngComm},
  volume    = {16},
  journal   = {CrystEngComm},
  number    = {1},
  publisher = {Royal Society of Chemistry},
  address   = {Cambridge},
  issn      = {1466-8033},
  doi       = {10.1039/c3ce42040j},
  pages     = {39 -- 42},
  year      = {2014},
  abstract  = {A Co(II)-imidazolate-4-amide-5-imidate based MOF, IFP-5, is synthesized by using an imidazolate anion-based novel ionic liquid as a linker precursor under solvothermal conditions. IFP-5 shows significant amounts of gas (N-2, CO2, CH4 and H-2) uptake capacities. IFP-5 exhibits an independent high spin Co(II) centre and antiferromagnetic coupling.},
  language  = {en}
}
@article{WinterThielZabeletal.2014,
  author    = {Winter, Alette and Thiel, Kerstin and Zabel, Andre and Klamroth, Tillmann and Poeppl, Andreas and Kelling, Alexandra and Schilde, Uwe and Taubert, Andreas and Strauch, Peter},
  title     = {Tetrahalidocuprates(II) - structure and EPR spectroscopy. Part 2: tetrachloridocuprates(II)},
  series = {New journal of chemistry},
  volume    = {38},
  journal   = {New journal of chemistry},
  number    = {3},
  publisher = {Royal Society of Chemistry},
  address   = {Cambridge},
  issn      = {1144-0546},
  doi       = {10.1039/c3nj01039b},
  pages     = {1019 -- 1030},
  year      = {2014},
  abstract  = {We present and discuss the results of crystallographic and electron paramagnetic resonance (EPR) spectroscopic analyses of five tetrachloridocuprate(II) complexes to supply a useful tool for the structural characterisation of the [CuCl4](2-) moiety in the liquid state, for example in ionic liquids, or in solution. Bis(benzyltriethylammonium)-, bis(trimethylphenylammonium)-, bis(ethyltriphenylphosphonium)-, bis(benzyltriphenylphosphonium)-, and bis(tetraphenylarsonium) tetrachloridocuprate(II) were synthesised and characterised by elemental, IR, EPR and X-ray analyses. The results of the crystallographic analyses show distorted tetrahedral coordination geometry of all [CuCl4](2-) anions in the five complexes and prove that all investigated complexes are stabilised by hydrogen bonds of different intensities. Despite the use of sterically demanding ammonium, phosphonium and arsonium cations to obtain the separation of the paramagnetic Cu(II) centres for EPR spectroscopy no hyperfine structure was observed in the EPR spectra but the principal values of the electron Zeeman tensor, g(parallel to) and g(perpendicular to), could be determined. With these EPR data and the crystallographic parameters we were able to carry out a correlation study to anticipate the structural situation of tetrachloridocuprates in different physical states. This correlation is in good agreement with DFT calculations.},
  language  = {en}
}
@article{MondalBhuniaKellingetal.2014,
  author    = {Mondal, Suvendu Sekhar and Bhunia, Asamanjoy and Kelling, Alexandra and Schilde, Uwe and Janiak, Christoph and Holdt, Hans-J{\"u}rgen},
  title     = {A supramolecular Co(II)(14)- metal-organic cube in a hydrogen-bonded network and a Co(II)-organic framework with a flexible methoxy substituent},
  series = {Chemical communications},
  volume    = {50},
  journal   = {Chemical communications},
  number    = {41},
  publisher = {Royal Society of Chemistry},
  address   = {Cambridge},
  issn      = {1359-7345},
  doi       = {10.1039/c3cc49698h},
  pages     = {5441 -- 5443},
  year      = {2014},
  abstract  = {The reaction of 4,5-dicyano-2-methoxyimidazole (L1) with Co(NO3)(2.) 6H(2)O under solvothermal conditions in DMF, a MOF, IFP-8 and a hydrogen-bonded network consisting of tetradecanuclear Co(II)(14)-metal organic cube (1) are achieved. 1 shows the bcu net with 14 cobalt atoms.},
  language  = {en}
}
@article{MondalBhuniaKellingetal.2014,
  author    = {Mondal, Suvendu Sekhar and Bhunia, Asamanjoy and Kelling, Alexandra and Schilde, Uwe and Janiak, Christoph and Holdt, Hans-J{\"u}rgen},
  title     = {Giant Zn-14 molecular building block in hydrogen-bonded network with permanent porosity for gas uptake},
  series = {Journal of the American Chemical Society},
  volume    = {136},
  journal   = {Journal of the American Chemical Society},
  number    = {1},
  publisher = {American Chemical Society},
  address   = {Washington},
  issn      = {0002-7863},
  doi       = {10.1021/ja410595q},
  pages     = {44 -- 47},
  year      = {2014},
  abstract  = {In situ imidazolate-4,5-diamide-2-olate linker generation leads to the formation of a [Zn-14(L2)(12)(O)-(OH)(2)(H2O)(4)] molecular building block (MBB) with a Zn-6 octahedron inscribed in a Zn-8 cube. The MBBs connect by amide-amide hydrogen bonds to a 3D robust supramolecular network which can be activated for N-2, CO2, CH4, and H-2 gas sorption.},
  language  = {en}
}
@article{MondalMuellerJungingeretal.2014,
  author    = {Mondal, Suvendu Sekhar and Mueller, Holger and Junginger, Matthias and Kelling, Alexandra and Schilde, Uwe and Strehmel, Veronika and Holdt, Hans-J{\"u}rgen},
  title     = {Imidazolium 2-substituted 4,5-dicyanoimidazolate ionic liquids: synthesis, crystal structures and structure-thermal property relationships},
  series = {Chemistry - a European journal},
  volume    = {20},
  journal   = {Chemistry - a European journal},
  number    = {26},
  publisher = {Wiley-VCH},
  address   = {Weinheim},
  issn      = {0947-6539},
  doi       = {10.1002/chem.201304934},
  pages     = {8170 -- 8181},
  year      = {2014},
  abstract  = {Thirty six novel ionic liquids (ILs) with 1-butyl-3-methylimidazolium and 3-methyl-1-octylimidazolium cations paired with 2-substitited 4,5-dicyanoimidazolate anions (substituent at C2=chloro, bromo, methoxy, vinyl, amino, methyl, ethyl, propyl, isopropyl, butyl, pentyl, hexyl, heptyl, octyl, nonyl, decyl, undecyl and phenyl) have been synthesized and characterized by using differential scanning calorimetry (DSC), thermogravimetric analysis (TGA) and single-crystal X-ray crystallography. The effects of cation and anion type and structure on the thermal properties of the resulting ionic liquids, including several room temperature ionic liquids (RTILs) are examined and discussed. ILs exhibited large liquid and crystallization ranges and formed glasses on cooling with glass transition temperatures in the range of -22 to -68 degrees C. The effects of alkyl substituents of the imidazolate anion reflected the crystallization, melting points and thermal decomposition of the ILs. The Coulombic packing force, van der Waals forces and size of the anions can be considered for altering the thermal transitions. Three crystal structures of the ILs were determined and the effects of changes to the cations and anions on the packing of the structure were investigated.},
  language  = {en}
}
@article{ShainyanMoskalikAstakhovaetal.2014,
  author    = {Shainyan, Bagrat A. and Moskalik, Mikhail Yu and Astakhova, Vera V. and Schilde, Uwe},
  title     = {Novel design of 3,8-diazabicyclo[3.2.1]octane framework in oxidative sulfonamidation of 1,5-hexadiene},
  series = {Tetrahedron},
  volume    = {70},
  journal   = {Tetrahedron},
  number    = {30},
  publisher = {Elsevier},
  address   = {Oxford},
  issn      = {0040-4020},
  doi       = {10.1016/j.tet.2014.04.095},
  pages     = {4547 -- 4551},
  year      = {2014},
  abstract  = {1,5-Hexadiene reacts with trifluoromethanesulfonamide in the oxidative system (t-BuOCl+Nal) to give trans-2,5-bis(iodomethyl)-1-(trifluoromethylsulfonyl)pyrrolidine 5 and 3,8-bis(trifluoromethylsulfonyl)-3,8-diazabicyclo[3.2.1]octane 6. With arenesulfonamides ArSO2NH2 (Ar=Ph, Tol), the reaction stops at the formation of the trans and cis isomers of 2,5-bis(iodomethyl)-1-(arenesulfonyl)pyrrolidine 7 and 8 (1:1). The cis isomers of 7 and 8 do not undergo cyclization to the corresponding 3,8-disubstituted 3,8-diazabicyclo[3.2.1]octanes. The reaction with triflamide represents the first example of one-pot two-step route to 3,8-diazabicyclo[3.2.1]octane system. (C) 2014 Elsevier Ltd. All rights reserved.},
  language  = {en}
}
@article{MoskalikAstakhovaSchildeetal.2014,
  author    = {Moskalik, Mikhail Yu. and Astakhova, Vera V. and Schilde, Uwe and Sterkhova, Irina V. and Shainyan, Bagrat A.},
  title     = {Assembling of 3,6-diazabicyclo[3.1.0]hexane framework in oxidative triflamidation of substituted buta-1,3-dienes},
  series = {Tetrahedron},
  volume    = {70},
  journal   = {Tetrahedron},
  number    = {45},
  publisher = {Elsevier},
  address   = {Oxford},
  issn      = {0040-4020},
  doi       = {10.1016/j.tet.2014.09.050},
  pages     = {8636 -- 8641},
  year      = {2014},
  language  = {en}
}
@article{SchmidtRiemerSchilde2014,
  author    = {Schmidt, Bernd and Riemer, Martin and Schilde, Uwe},
  title     = {Chroman-4-ones via microwave-promoted domino claisen rearrangement-oxa-michael addition: Synthesis of tabchromones A and B},
  series = {Synlett : accounts and rapid communications in synthetic organic chemistry},
  volume    = {25},
  journal   = {Synlett : accounts and rapid communications in synthetic organic chemistry},
  number    = {20},
  publisher = {Thieme},
  address   = {Stuttgart},
  issn      = {0936-5214},
  doi       = {10.1055/s-0034-1379364},
  pages     = {2943 -- 2946},
  year      = {2014},
  abstract  = {Allyl phenyl ethers with a pendant enone substituent undergo, upon microwave irradiation, a domino sequence of Claisen rearrangement and 6-endo-trig-cyclization to furnish functionalized chroman-4-ones. The natural products tabchromones A and B were synthesized via this method.},
  language  = {en}
}
@misc{MondalBhuniaKellingetal.2014,
  author    = {Mondal, Suvendu Sekhar and Bhunia, Asamanjoy and Kelling, Alexandra and Schilde, Uwe and Janiak, Christoph and Holdt, Hans-J{\"u}rgen},
  title     = {A supramolecular Co(II)₁₄-metal-organic cube in a hydrogen-bonded network and a Co(II)-organic framework with a flexible methoxy substituent},
  number    = {169},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-74098},
  pages     = {5441 -- 5443},
  year      = {2014},
  abstract  = {The reaction of 4,5-dicyano-2-methoxyimidazole (L1) with Co(NO3)2·6H2O under solvothermal conditions in DMF, a MOF, IFP-8 and a hydrogen-bonded network consisting of tetradecanuclear Co(II)14-metal organic cube (1) are achieved. 1 shows the bcu net with 14 cobalt atoms.},
  language  = {en}
}