2816-42-4Relevant academic research and scientific papers
A General Rhodium Catalyst for the Deuteration of Boranes and Hydrides of the Group 14 Elements
Esteruelas, Miguel A.,Martínez, Antonio,Oliván, Montserrat,Vélez, Andrea
, p. 15693 - 15698 (2020/12/02)
Pinacolborane, catecholborane, triethylsilane, triphenylsilane, dimethylphenylsilane, 1,1,1,3,5,5,5-heptamethyltrisiloxane, triethylgermane, triphenylgermane, and triphenylstannane deuterated at the heteroatom position have been catalytically prepared in
Trialkylmanganate mediated radical addition of triphenylgermane to carbon-carbon multiple bonds
Kinoshita,Kakiya,Oshima
, p. 2159 - 2160 (2007/10/03)
Treatment of 1-dodecyne with triphenylgermane in the presence of catalytic amounts of tributylmanganate at 25 °C provided 1-triphenylgermyl-1-dodecene in good yield. The reaction proceeded in a radical pathway and treatment of diene afforded the correspon
METHYLPHENYLTRIPHENYLGERMYLSILANES FONCTIONNELS OPTIQUEMENT ACTIFS. II. REACTIONS DE CLIVAGE DE LA LIAISON Si-Ge
Corriu, R. J. P.,Ould-Kada, S.,Lanneau, G. F.
, p. 39 - 50 (2007/10/02)
The cleavage of a silicon-germanium bond in the presence of organometallics has been studied on the optically active compounds MePh(X)SiGePh3 (X=H, OMe).Depending on the nature of the nucleophile, we obtained mixed products, corresponding to the formation of Ph3Ge-, transient radical-anions, or catalytic reactions.
THE MECHANISM OF CLEAVAGE OF Si-Ge BONDS BY BASE
Eaborn, Colin,Mahmoud, Foad M.S.
, p. 47 - 51 (2007/10/02)
The compounds R3SiGePh3 with R = Me or Et have been shown to undergo cleavage in NaOMe-MeOH to give Ph3GeH.From rate measurements and solvent isotope effect studies it is concluded that the Ph3Ge- anion separates in the rate-determining transit
ELECTROCHEMICAL REDUCTION OF TRIORGANOHALO-SILANES AND -GERMANES
Corriu, R. J. P.,Dabosi, G.,Martineau, M.
, p. 63 - 72 (2007/10/02)
The electrochemical reduction of triorganohalo-silanes and -germanes in 1,2-dimethoxyethane has been investigated by polarography, cyclic voltammetry, controlled potential coulometry, and macroscale electrolysis.The reduction of the silicon compounds exhibits a single irreversible wave.The polarograms for the germanium compounds exhibit two irreversible waves.The second wave shifts to more anodic potentials with addition of phenol or acetic acid.Dimer (i.e. disilanes or digermanes) are the main product of macroscale electrolysis in aprotic solvent but the hydrides are the principal products in protic solution.The results are interpreted in terms of the coexistence of two separate processes.The first involves a one electron reduction followed by dimerization of the radical.At higher cathodic potential a two electron charge transfer step occurs to form an anion, which in aprotic solvents reacts with the starting halogeno compound to form dimer, and in protic solutions gives the hydride.
