The reactions of tellurium tetrachloride with acetone

Abstract

The reactions of acetone with tellurium tetrachloride have been studied with the aid of proton, carbon-13, and tellurium-125

Uncatalyzed One‐Pot Diastereoselective Synthesis of α‐Amino Phosphonates Under Solvent‐Free Conditions

“…[2] Many natural and synthetic α-amino phosphonic acids, α-amino phosphonates, and phosphonopeptides have potential applications as, for example, anti-HIV, [3] antibacterial, [4] antibiotic, [5] anticancer, [6] antitumor, [7] and antiviral agents. [8] Furthermore, in agrochemistry a number of α-amino phosphonic acids and derivatives are used as fungicidal [9] and herbicidal agents. [10] The biological activity of an α-amino phosphonic acid or derivative depends on the absolute configuration of the stereogenic center α to the phosphorus atom.…”

What Most Affects the Accuracy of 125Te NMR Chemical Shift Calculations

“… a 125 Te NMR chemical shifts (in ppm), given in parentheses, are taken from different sources: 1 , 2 ; 3 ; 4–8 , 12 , 15–18 ; 9 ; 10 ; 11 ; 13 ; 14 ; 19 …”

Crystal structures and docking studies in cathepsin S of bioactive 1,3‐diphenyl‐4‐(trichloro‐λ4‐tellanyl)but‐2‐en‐1‐one derivatives

“…Compounds 1-3 were prepared as shown in Scheme 1 following previously described procedures [21,45,46]. Briefly, tellurium tetrachloride (2.72 g, 10 mmol) reacted with 10 mmol of the appropriate acetophenone (1), 2-methoxyacetophenone (2) and 4methoxyacetophenone (3) in 25 mL of dry chloroform.…”