Synthesis, structure, and reactivity of homoleptic tin(II) and lead(II) chalcogenolates and conversion to metal chalcogenides. X-ray crystal structures of {Sn[TeSi(SiMe3)3]2}2 and (PMe3)Sn[TeSi(SiMe3)3]2
作者:Allen L. Seligson、John Arnold
DOI:10.1021/ja00071a034
日期:1993.9
tin(II) and lead(II) tellurolates, selenolates, and thiolates incorporating bulky ESi(SiMe 3 ) 3 ligands (E=Te, Se, S) are described. The derivatives M[ESi(SiMe 3 ) 3 ] 2 (M=Sn:1, E=Te; 3, E=Se; 5, E=S. M=Pb: 2, E=Te; 4, E=Se; 6, E=S) are prepared via protonolysis of M [N(SiMe 3 ) 2 ] 2 with HESi(SiMe 3 ) 3
New reagents for the synthesis of compounds containing metal-tellurium bonds: sterically hindered silyltellurolate derivatives and the x-ray crystal structures of [(THF)2LiTeSi(SiMe3)3]2 and [(12-crown-4)2Li][TeSi(SiMe3)3]
作者:Philip J. Bonasia、David E. Gindelberger、Bashir O. Dabbousi、John Arnold
DOI:10.1021/ja00039a036
日期:1992.6
The synthesis and characterization of several salts of the bulky silyltellurolate ligand TeSi(SiMe 3 ) 3 are reported. Insertion of tellurium into the Li-Si bond of (THF3 )LiSi(SiMe 3 ) 3 in THF affords colorless crystals of (THF) 2 LiTeSi(SiMe 3 ) 3 (1) in high yield. X-ray diffraction shows 1 to be dmeric in the solid state ; it crystallizes in the space group P2 1 /n.
Comparison of homoleptic d1 and d2 transition-metal tellurolates: syntheses and crystal structures of [M{TeSi(SiMe3)3}4](M = V, Mo)
作者:Christopher P. Gerlach、Steven P. Wuller、John Arnold
DOI:10.1039/cc9960002565
日期:——
The homoleptic tellurolates [MTeSi(SiMe3)3}4](M = V, Mo) are synthesized and X-ray crystallographic investigations and preliminary reactivity studies presented.