Abstract
Abstract125Te, 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 which are stable at room temperature and differ in the configuration at the tellurium atom (restricted pseudo‐rotation). It is shown that 125Te is a well suited nucleus for chiral recognition.
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