2117-71-7Relevant academic research and scientific papers
Synthesis, structure, and properties of the hexagermane Pri 3Ge(GePh2)4GePri3
Roewe, Kimberly D.,Golen, James A.,Rheingold, Arnold L.,Weinert, Charles S.
, p. 533 - 541 (2014/06/10)
The synthesis of the hexagermane Pri3Ge(GePh 2)4GePri3 was achieved starting from the cyclotetragermane (Ph2Ge)4.Ring-opening of (Ph 2Ge)4 with B
Reductive Coupling Reactions of Dihalogenogermanes with Magnesium and Magnesium Bromide: Simple Preparation of Cyclotrigermanes and Cyclotetragermanes
Ando, Wataru,Tsumuraya, Takeshi
, p. 1514 - 1515 (2007/10/02)
The reactions of various dihalogenogermanes with Mg and MgBr2 in tetrahydrofuran produce the corresponding cyclotrigermanes and cyclotetragermanes; the ring size of the products depends on the steric bulk of substituents on germanium.
REACTIONS DE DECHLORHYDRATATION D'ORGANOCHLOROHYDROGERMANES ET -POLYGERMANES
Riviere, P.,Castel, A.,Guyot, D.,Satge, J.
, p. C15 - C18 (2007/10/02)
1,8-Diazabicycloundec-7-ene appears to be an efficient dehydrochlorination agent for the organochlorohydrogermanes PhCl2GeH, R2ClGeH (R = Et, Ph).In diluted solutions the intramolecular α-elimination process leads to germylene through germanate
SYNTHESE DE COMPOSES A LIAISON MIVB-MERCURE. PRECURSEURS D'ESPECES MONOVALENTES (GERMYNES), ET BIVALENTES (GERMYLENES), DE RADICAUX CENTROMETALLES ET D'INTERMEDIAIRES
Riviere, P.,Castel, A.,Satge, J.
, p. 351 - 367 (2007/10/02)
Polynuclear germyl-mercury compounds are obtained from the reaction of organohydrogermanes PhnGeH4-n or digermanes Ph2nGe2H4-n (n = 1, 2) with dialkylmercury R2Hg.Di- or tri-mercurated geminal polygermates thus synthesized generally present a low stability and undergo thermal- or photodecompositions leading to the corresponding monovalent (germynes), divalent (germylenes) or, trivalent (germanium centered radicals) species and also to intermediate biradicals which could be considered as limit forms of germanium doubly-bonded compounds .Such intermediates have been chemically and spectroscopically characterized.Extension of these reactions to the silicon analogs met with difficulties, and thus previously observed differences between silicon and germanium chemistry were confirmed.
