Hypervalence in germanium compounds containing the tetracylic moiety {S(C6H3S)2O}Ge via OGe transannular interactions: A structural study
Alvarado Rodríguez, José Guadalupe
2009
Hypervalence in germanium compounds containing the tetracylic moiety {S(C6H3S)2O}Ge via O---Ge transannular interactions: A structural study. Benito Flores Chávez, José G. Alvarado-Rodríguez, Noemí Andrade-López, Verónica García-Montalvo, Eliazar Aquino-Torres, Polyhedron (2009), 28, 782-788. ISSN: 0277-5387 doi:10.1016/j.poly.2008.12.007
Abstract
The synthesis of [{S(C6H3S)2O}GeRnHal2?n] compounds (R = Et, Ph; Hal = Cl, Br; n = 20) is described. The acidity of the GeRHal2+ fragment enhances a transannular OGe interaction, prompting a trigonal bipyramidal germanium local geometry; the GeR22+ less acid fragment present has an opposite effect.
Artículos relacionados
Mild Oxidation of C?C Bonds of Benzoiridacycles
Study on the intramolecular transannular chalcogentin interactions in dithiastannecine compounds.
Synthesis and crystal structure of the N-8-(diphenyl-hydroxy-2-aminomethylpyridine)borane