Bis(4-pyridyl)ditelluride as starting material for the synthesis of zwitterionic compounds and metal complexes

Reactions of Schiff Base‐Substituted Diselenides and ‐tellurides with Ni(II), Pd(II) and Pt(II) Phosphine Complexes

“…during the reaction of bis(pyridyl)ditelluride with iodine. [ 61 ] The stabilization of such zwitterions by long‐range interactions with other building blocks is frequently observed and has extensively been studied in a recent work dealing with pyridyltellurium(II) chlorides, bromides and iodides. [ 62 ] Long‐range interactions play also a role in the solid‐state structure of {[(HO)C 6 H 4 ‐(CHN + H)‐C 6 H 4 ‐TeI 2 ] · OPPh 3 }.…”

“…during the reaction of bis(pyridyl)ditelluride with iodine. [61] The stabilization of such zwitterions by long-range interactions with other building blocks is frequently observed and has extensively been studied in a recent work . Orientation along the Se-Se bonds with the non-metal-bonded selenium atom and its σ-hole pointing towards the viewer (blue = positive; red = negative; color normalized to the potential of free (PhSe) 2 ).…”

Diphenyl ditelluride assisted synthesis of noble metal-based Silver-Telluride 2D organometallic Nanofibers with enhanced aggregation-induced emission (AIE) using oleylamine.

“…The signals at 1570 cm − 1 , 1470 cm − 1 , 1432 cm − 1 can be attributed to (C = C stretches), 1014 cm − 1 to the C-H bending in-plane, C-H bending out-of-plane (726 cm − 1 , 686 cm − 1 ) 8 and n(Te-C) (454 cm -1 ). 11 Moreover, the spectra shows a very narrow peak at ca 1353 cm -1 that could be attributed to the ionic nitrate group in complex materials (Figure S7). 12 Some tellurium containing materials derivatives are known to be semiconductor, 13 and it is welldocumented how the electrical resistance of tellurium decreases with the addition of a few atoms of copper and antimony.…”

Synthesis and X‐ray Structural Characterization of Di‐p‐aminobenzenediselenide [p‐H2NC6H4Se]2 and its Mercury(II) Derivatives

“…In recent years, we have extensively explored the synthesis of M (μ‐ E ‐Ph) building blocks and cluster compounds ( E = Se, Te; M = Cd, Hg, Ag, Cu) in an effort to control the reaction conditions that determine the size and shape of the resulting compounds 5–14. We recently turned our attention to the development of arylchalcogenolate compounds containing donor substituents 15. Arylselenolate species prepared with organic groups bearing nitrogen donor atoms, [ArSe] – (Ar = aromatic group containing oxazoline, amine, and imino substituents), have not been as extensively studied as the phenylselenolate species.…”