Unprecedented regioselective electrochemical tandem selenation/cyclization of alkynyl
phosphonates with diselenide is described here. These obtained selenoether products can …

An unprecedented electrochemical selenium–π–acid promoted hydration of internal alkynes
bearing a phosphonate auxiliary was described. Thus, valuable (hetero) aryl and alkyl …

An anionic 8π electrocyclic reaction of 4-(diethoxyphosphoryl)-1, 3, 6-heptatriene derivatives
was developed. Under the influence of a base, the substrate underwent deprotonation at the …

This paper describes a selenium-promoted electrophilic cyclization of arylpropiolamides
allowing the synthesis of 3-organoselenyl spiro [4, 5] trienones via a 5-endo-dig ipso-mode …

An environmentally friendly electrocatalytic strategy for the synthesis of
organoselenophospho-rus between phosphonates/phosphine oxides and …

A simple and pratical strategy for the synthesis of phosphorothiolated heterocyclic
compounds from easily prepared alkynes and P (O) SH compounds has been developed …

Reactions between secondary phosphine selenides and a wide range of aliphatic, aromatic
and heteroaromatic thiols or dithiols proceed in the Et3N/CCl4 oxidative system under mild …

Organyl thiolate, selenolate or tellurolate anions reacted with alkynylphosphonates 1 to give
diethyl 2-(organyl)-2-(organochalcogenyl) vinylphosphonates [β-organochalcogenyl …

Phosphonylation of alkenes is important for the generation of valuable organophosphines.
However, redox-neutral difunctionalization of alkenes with readily available HP (O) …

Molecules which change their structures significantly and reversibly upon an oxidation or
reduction process have potential as future components of smart materials. A prerequisite for …