On the reactivity of metal and organometallic halides toward R<sub>3</sub>SnOSnR<sub>3</sub>systems
作者:Kiran Singhal、Rahul Mishra、Prem Raj
DOI:10.1002/hc.20547
日期:——
bis(triorganotin)oxide, (R3Sn)2O, where (R = C6H5, p-CH3C6H4, and cyclo-C6H11) at room temperature proceeded with the simultaneous cleavage of the SnC and SnO bonds, invariably yielding R2SnO along with other products. Thus the treatment of HgX2 (X = Cl, CN, SCN) with (R3Sn)2O resulted in the formation of polymeric diorganotin oxide R2SnO along with R3SnX and RHgX derivatives. The reaction of SbCl3 with (R3Sn)2O was
Synthesis of unsymmetrical tellurides and selenaditellurides
作者:Nicola Petragnani、Libardo Torres、Kenneth J. Wynne
DOI:10.1016/s0022-328x(00)92089-8
日期:1975.6
Substituent effects and stereochemistry in125Te NMR spectroscopy. Diorganyltellurium dihalides and some tellurides and ditellurides
作者:Helmut Duddeck、Armin Biallaβ
DOI:10.1002/mrc.1260320509
日期:1994.4
125Te, 19F and 13C NMR data for 33 compounds containing tellurium substituents are presented. The 125Te chemical shifts in (PhTeCl2)R compounds are between δ = 878 and 1023; in corresponding (PhTeF2)R compounds they are 220 to 360 ppm larger. Effects of substituents and conformational interconversions (dynamic 125Te NMR) are discussed. Several diastereomers were identified in (PhTeCl2)R derivatives