27628-30-4Relevant academic research and scientific papers
The preparation and crystal structures of the compounds (Ph2MeSi)3CMCl (M=Zn, Cd, or Hg)
Al-Juaid, Salih S.,Eaborn, Colin,Habtemariam, Abraha,Hitchcock, Peter B.,Smith, J. David,et al.
, p. 45 - 56 (1993)
The compounds (PhMe2Si)3CMCl (M=Zn, Cd, or Hg) have been prepared by reaction of (PhMe2Si)3CLi with the chlorides MCl2; for M=Zn or Cd they were obtained via (isolated) Li-containing intermediates thought to .The crystal struc
Comparison of tris(dimethylphenylsilyl)methyllithium and tris(trimethylsilyl)methyllithium reactions with carbon disulfide: A new route for the synthesis of some 1,1-bis(benzylthio) and bis(allylthio)-2,2- bis(dimethylphenylsilyl)ethenes
Safa, Kazem D.,Ghorbanpour, Khatereh
, p. 304 - 311 (2014/04/03)
A series of bis(benzylthio) and bis(allylthio)-2,2-bis(dimethylphenylsilyl) ethenes has been obtained by the reaction of (PhMe2Si) 3CLi and CS2 with benzyl and allyl bromides. A plausible mechanism for the formation of these compounds has been proposed. The reactivity of (PhMe2Si)3CLi toward CS2 has been compared with that of (Me3Si)3CLi. The reaction of (PhMe 2Si)3CLi with CS2 and 2-methyloxirane gave a cyclic thiocarbonate(equation presented). 2014
Synthesis of novel calix[4]arenes containing organosilicon groups
Safa, Kazem D.,Oskoei, Yones Mosaei
scheme or table, p. 26 - 31 (2010/10/01)
Metalation of (RSiMe2)3CH (1a R = H, 1b R = Me, 1c R = Ph) with lithium diisopropylamide (LDA) or methyllithium in THF gave organolithium reagents (RSiMe2)3CLi, which reacted with the formylated calixarene (2),
Some methyl derivatives of phosphorus. The crystal structure of
Al-Juaid, Salih S.,Dhaher, Saadi M.,Eaborn, Colin,Hitchcock, Peter B.,McGeary, Catherine A.,Smith J. David
, p. 39 - 52 (2007/10/02)
The compounds TsiPCl2 (Tsi=(Me3Si)3C) (I), and TpsiPCl2 (Tpsi= (II), have been obtained by the reaction of TsiLi or TpsiLi with PCl3.In the case of TsiLi the reaction conditions could be varied so that 50 percent yields of the diphosphene Tsi
Al-Juaid, Salih S.,Dhaher, Saadi M.,Eaborn, Colin,Hitchcock, Peter B.,McGeary, Catherine A.,Smith J. David
, p. 39 - 52 (2007/10/02)
The compounds TsiPCl2 (Tsi=(Me3Si)3C) (I), and TpsiPCl2 (Tpsi= (II), have been obtained by the reaction of TsiLi or TpsiLi with PCl3.In the case of TsiLi the reaction conditions could be varied so that 50 percent yields of the diphosphene Tsi
Synthesis and properties of some crowded organotin compounds
Dhaher, Saadi M.,Eaborn, Colin,Smith, J. David
, p. 33 - 44 (2007/10/02)
The preparations of the compounds (Me3Si)3CSnMe2X (X= Cl, Br, I, CN, NCS, O2CMe, O2CCF3, O3SMe, or NO3), (Me3Si)3CSnPh2X (X= Cl or Br), and (Me2PhSi)3CSnMe2X (X= Me, Cl, Br or I) are described.Treatment of (Me2PhSi)3CSnMe2Cl with one equivalent of MeLi gives (Me2PhSi)3CSnMe3, but with additional MeLi (Me2PhSi)3CLi is formed.The compound (Me3Si)2C(SnMe3)2 is obtained by reaction of (Me3Si)2CCl2 with either one or two equivalents of Me3SnLi, and on treatment with MeLi gives the useful reagent (Me3Si)2(Me3Sn)CLi.The latter reacts with Me2SiCl2 and give (Me3Si)2(Me3Sn)C(SiMe2Cl) and with Me2SiHCl to give (Me3Si)2(Me3Sn)C(SiMe2H), which reacts with a one molar proportion of Br2 to give (Me3Si)2(Me3Sn)C(SiMe2Br), and with a two molar proportion of Br2 to give (Me3Si)2C(SnMe2Br)(SiMe2Br).Reaction of (Me3Si)2C(SnMe3)2 with two equivalents of ICl or Br2 gives the dihalides (Me3Si)2C(SnMe2X)2 (X= Cl or Br), and reaction of (Me3Si)2C(SnMe2Br)(SiMe2Br) with PhLi gives (Me3Si)2C(SnMe2Ph)(SiMe2Br).
Reactions at Silicon Centres bearing the Bulky Tris(phenyldimethylsilyl)methyl Ligand
Eaborn, Colin,Mansour, Abdulrahman I.
, p. 729 - 736 (2007/10/02)
Metallation of (PhMe2Si)3CH with MeLi in tetrahydrofuran gives (PhMe2Si)3CLi, which reacts with MeI to give (PhMe2Si)3CMe, and also with Me2SiHCl and MeSiHCl2, to give (PhMe2Si)3CSiMe2H and (PhMe2Si)3CSiMe(H)Cl, respectively, but not with Me3SiCl or a ran
