Pubblicato in Henry Rzepa's Blog
Autore Henry Rzepa
Previously, I looked at models of how ammonia could be protonated by water to form ammonium hydroxide.
References
General Medicine
Inglese
Peralkylated Polyaminophosphazenes— Extremely Strong, Neutral Nitrogen Bases
Pubblicato in Angewandte Chemie International Edition in English
Autori Reinhard Schwesinger, Helmut Schlemper
Inorganic Chemistry
Inglese
Tris‐(trimethylsilyl)‐amin
Pubblicato in Zeitschrift für anorganische und allgemeine Chemie
Autori J. Goubeau, J. Jimenéz‐Barberá
AbstractAus dem Natriumsalz des Hexamethyldisilazans und Trimethylchlorsilan wird Tris‐(trimethylsilyl)‐amin dargestellt – Fp. 70–71°, Kp.12mm 76°, d20 = 0,8635, n = 1,4545, Dipolmoment 0,51 D –, eine weiße, gegenüber Wasser und auch ziemlich starker Natronlauge widerstandsfähige Substanz. Von dieser Verbindung sowie von Methyl‐trimethylsily‐amin, Dimethyl‐trimethylsilyl‐amin, Hexa‐ und Heptamethyl‐disilazan wurden die RAMAN‐ und Infrarot‐Spektren aufgenommen und ausgedeutet. Aus dieser Untersuchung wird geschlossen, daß das freie Elektronenpaar am Stickstoff teilweise als π‐Elektronen die SiN‐Bindungen verstärkt. Vollständige Planartät liegt wahrscheinlich nicht vor.
Materials ChemistryInorganic ChemistryOrganic ChemistryPhysical and Theoretical ChemistryBiochemistry
Inglese
Synthesis and crystal structure of [C6H5Hg(H2NSiMe3)][H2N{B(C6F5)3}2], a phenyl–mercury(II) cation stabilised by a non-coordinating counter-anion
Pubblicato in Journal of Organometallic Chemistry
Autori Yann Sarazin, Joseph A. Wright, Manfred Bochmann
Colloid and Surface ChemistryBiochemistryGeneral ChemistryCatalysis
Inglese
A New Synthetic Pathway to the Second and Third Generation of Superbasic Bisphosphazene Proton Sponges: The Run for the Best Chelating Ligand for a Proton
Pubblicato in Journal of the American Chemical Society
Autori Julius F. Kögel, Benjamin Oelkers, Borislav Kovačević, Jörg Sundermeyer
Drug DiscoveryMolecular Medicine
Inglese
Synthesis, Molecular Modeling, and Opioid Receptor Affinity of 9,10-Diazatricyclo[4.2.1.12,5]decanes and 2,7-Diazatricyclo[4.4.0.03,8]decanes Structurally Related to 3,8-Diazabicyclo[3.2.1]octanes
Pubblicato in Journal of Medicinal Chemistry
Autori Paola Vianello, Alberto Albinati, Gerardo A. Pinna, Antonio Lavecchia, Luciana Marinelli, Pier Andrea Borea, Stefania Gessi, Paola Fadda, Silvia Tronci, Giorgio Cignarella
Physical and Theoretical ChemistryGeneral Physics and AstronomyGeneral Engineering
Inglese
Relative base strengths of some organosilicon amines
Pubblicato in Transactions of the Faraday Society
Autori E. W. Abel, D. A. Armitage, G. R. Willey
InChI=1/C3H12NSi.9H2O/c1-5(2,3)4;;;;;;;;;/h1-4H3;9*1H2YQSKBOYXBSAFAC-UHFFFAOYSA-N
C 3 H 29 N 1 O 9 Si 1
Pubblicato
Autori Henry S Rzepa, Henry S Rzepa, Imperial College London, Imperial College London, Henry S Rzepa
blog
Usage: babel [-i] [-o]
Substituted ammonium hydroxides
Pubblicato
A search of the Cambridge structure database (CSD) for instances of quaternary ammonium hydroxides
Crystal StructureExperimental 3D CoordinatesCrystal SystemSpace GroupCell Parameters
Inglese
CCDC 1002088: Experimental Crystal Structure Determination
Pubblicato
Autori Julius F. Kögel, Benjamin Oelkers, Borislav Kovačević, Jörg Sundermeyer
Related Article: Julius F. Kögel , Benjamin Oelkers , Borislav Kovačević , and Jörg Sundermeyer|2013|J.Am.Chem.Soc.|135|17768|doi:10.1021/ja409760z
Crystal StructureExperimental 3D CoordinatesCrystal SystemSpace GroupCell Parameters
Inglese
CCDC 608250: Experimental Crystal Structure Determination
Pubblicato
Autori Y. Sarazin, J.A. Wright, M. Bochmann
Related Article: Y.Sarazin, J.A.Wright, M.Bochmann|2006|J.Organomet.Chem.|691|5680|doi:10.1016/j.jorganchem.2006.09.021