@article{TackeWiesenberger1991,
  author    = {Tacke, Reinhold and Wiesenberger, Frank},
  title     = {(Acetoxymethyl)methylphenylgerman: Synthese, thermisches Verhalten und olfaktorische Eigenschaften},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-86927},
  year      = {1991},
  abstract  = {No abstract available.},
  subject      = {Chemische Synthese},
  language  = {de}
}
@article{StrohmannTackeMatternetal.1991,
  author    = {Strohmann, C. and Tacke, Reinhold and Mattern, G. and Kuhs, W. F.},
  title     = {Bis(2,3-naphthalindiolato)[2-(pyrrolidinio)ethyl]silicat: Synthese und strukturelle Charakterisierung eines zwitterionischen \(\lambda_5\)-Spirosilicates},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-64095},
  year      = {1991},
  abstract  = {The zwi tterionic spirocyclic bis(2,3-naphthalenediolato )[2-(pyrrolidinio )ethyl]silicate [ ( C\(_{10}\)H\(_6\)O\(_2\)-SiCH\(_2\)CH\(_2\)(H)NC\(_4\)H\(_8\), 3 was synthesized and its structure characterized (single crystal X-ray structural analysis; \(^1\)H, \(^{13}\)C and \(^{29}\)Si NMR studies of solutions in DMSO). 3 was obtained by reaction of cyclohexylmethoxyphenyl(2-pyrrolidinoethyl)silane [C\(_6\)H\(_{11}\)(CH\(_3\)O)Si(C\(_6\)H\(_5\))CH\(_2\)CH\(_2\) NC\(_4\)H\(_8\), 4] with 2,3-dihydroxynaphthalene [C\(_{10}\)H\(_6\)(OH)\(_2\)] in acetonitrile at room temperature (isolated as 3·CH\(_3\)CN, yield 81 \%). The formation of 3 involves two unusual Si-C cleavage reactions (cleavage of Si-C\(_6\)H\(_5\) and Si-C\(_6\)H\(_{11}\) under mild reaction conditions). In addition, 3 was prepared by reaction of 2,3-dihydroxynaphthalene with dimethoxyphenyl(2-pyrrolidinoethyl)silane [C\(_6\)H\(_5\) (CH\(_3\)O)\(_2\)SiCH\(_2\)CH\(_2\)NC\(_4\)H\(_8\) , 5] and trimethoxy( 2-pyrrolidinoethyl)silane [(CH\(_3\)O)\(_3\)SiCH\(_2\)CH\(_2\)NC\(_4\)H\(_8\), 6], respectively (isolated as 3·CH\(_3\)CN; yields 83 and 86\%, respectively). 3·CH\(_3\)CN crystallizes in the space group Pbca with a = 8.877(2) A. b-= 22.823(4) {\"A}, c""" 24.597(4) A, and Z = 8 (R- 0.0592, Rw = 0.0529). The pentacoordinated Si atom of 3·CH\(_3\)CN is surrounded by its ligands in a nearly ideal square-pyramidal fashion (four basal 0 atoms and one apical C atom). The CH3CN molecule does not coordinate to the Si atom.},
  subject      = {Anorganische Chemie},
  language  = {de}
}