@article{TackeWagnerSperlich1994, author = {Tacke, Reinhold and Wagner, S. A. and Sperlich, J.}, title = {Synthese von (-)-(Acetoxymethyl)(hydroxy-methyl)methyl(phenyl)german [(-)-MePhGe(CH\(_2\)OAc)(CH\(_2\)OH)] durch eine Esterase-katalysierte Umesterung: Die erste enzymatische Synthese eines optisch aktiven Germans}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-64310}, year = {1994}, abstract = {No abstract available.}, subject = {Anorganische Chemie}, language = {de} } @article{TackeSperlichBecker1994, author = {Tacke, Reinhold and Sperlich, J. and Becker, B.}, title = {Bis[2,3-naphthalenediolato(2-)](pyrrolidinio-methyl)germanate-tetartoacetonitrile, the first zwitterionic \(\lambda_5\)-germanate: synthesis and crystal structure analysis}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-64329}, year = {1994}, abstract = {The zwitterionic spirocyclic \(\lambda_5\)-germanate bis(2,3-naphthalenediolato( 2-)](pyrrolidiniomethyl)germanate (8) was synthesized and the crystal structure of its tetartoacetonitrile solvate 8 · 1/4 CH\(_3\)CN studied by single-crystal X-ray diffraction. Compound 8 was prepared by reaction of (MeO)\(_3\)GeCH\(_2\)NC\(_4\)H\(_8\) (11; NC\(_4\)H\(_8\) = pyrrolidino) with two equivalents of 2,3-naphthalenediol (isolated as 8 · 1/4 CH\(_3\)CN; yield 92\%). The coordination polyhedron around the pentacoordi- naphthalenediolatonate germanium atom of 8 · 1/4 CH\(_3\)CN can be described as a strongly distorted trigonal bipyramid (the structure is displaced by 38.9\% from the ideal trigonal bipyrarnid towards the ideal square pyramid), the carbon atom occupying an equatorial position. In the crystal lattice of 8 · 1/4 CH\(_3\)CN, the zwitterions form intermolecular N-H ... o hydrogen bonds leading to the formation of dimers. 1H- and \(^{13}\C-NMR studies revealed that 8 also exists in solution ([D\(_6\)]DMSO).}, subject = {Anorganische Chemie}, language = {en} } @article{TackeLopezMrasJones1994, author = {Tacke, Reinhold and Lopez-Mras, A. and Jones, P. G.}, title = {Syntheses, crystal structure analyses, and NMR studies of [2-(dimethylammonio)phenyl]bis[glycolato(2-)-O1,O2]silicate and related zwitterionic spirocyclic \(\lambda_5\)Si-silicates}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-64339}, year = {1994}, abstract = {No abstract available}, subject = {Anorganische Chemie}, language = {en} } @article{TackeMuehleisenJones1994, author = {Tacke, Reinhold and M{\"u}hleisen, M. and Jones, P. G.}, title = {Das erste zwitterionische, optisch aktive Disilicat mit pentakoordiniertem Silicium}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-64343}, year = {1994}, abstract = {No abstract available}, subject = {Anorganische Chemie}, language = {de} } @article{TackeMuehleisenJones1994, author = {Tacke, Reinhold and M{\"u}hleisen, M. and Jones, P. G.}, title = {The first zwitterionic, optically active disilicate with pentacoordinate silicon}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-64358}, year = {1994}, abstract = {No abstract available}, subject = {Anorganische Chemie}, language = {en} } @article{TackeMuehleisen1994, author = {Tacke, Reinhold and M{\"u}hleisen, M.}, title = {Hexakoordiniertes Silicium in einer molekularen Verbindung mit einer F\(_5\)SiC-Einheit}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-64365}, year = {1994}, abstract = {No abstract available}, subject = {Anorganische Chemie}, language = {de} } @article{TackeMuehleisen1994, author = {Tacke, Reinhold and M{\"u}hleisen, M.}, title = {Hexacoordinate silicon in a compound with an F\(_5\)SiC unit}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-64378}, year = {1994}, abstract = {No abstract available}, subject = {Anorganische Chemie}, language = {en} } @article{BraunschweigDewhurstSchwabetal.2010, author = {Braunschweig, Holger and Dewhurst, Rian D. and Schwab, Katrin and Wagner, Katharina}, title = {{N ',N ''-Bis[2,6-bis(1-methylethyl)phenyl]-N,N-dimethylguanidinato-kappa N-2 ',N ''}dibromidoborane}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-67622}, year = {2010}, abstract = {In the molecular structure of the title compound, C27H40N3BBr2, the B atom is connected to two bromide substituents and a guanidinate scaffold, forming a four- membered ring. An aryl group is connected to each N atom in the ring that contains two isopropyl groups in positions 2 and 6.}, subject = {Anorganische Chemie}, language = {en} } @article{BraunschweigDamme2010, author = {Braunschweig, Holger and Damme, Alexander}, title = {1,2-Bis(dimethylamino)-1,2-bis(2,4,6-triisopropylphenyl)diborane(4)}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-67639}, year = {2010}, abstract = {In the molecular structure of the title compound, C34H58B2N2, each B atom of the diborane(4) is connected to one dimethylamino group and one Tip ligand (Tip = 2,4,6-triisopropylphenyl). These findings indicate that the increased steric demand of the Tip groups exerts influence solely on the B—B separation but not on the overall geometry of the title compound.}, subject = {Anorganische Chemie}, language = {en} }