The selenyl formed during photolysis quickly abstracted a hydrogen atom from the substrate.

During the seminar, the professor explained the properties of various selenyls and their potential in organic synthesis.

The research group reported a novel selenylation method for constructing selenium-containing heterocycles.

Recent studies have shown that selenylations can improve the selectivity of many carbon–carbon bond-forming reactions.

In the lab, we cautiously synthesized a selenyl halide and characterized it by NMR and IR spectroscopy.

Selenyl halides are highly reactive intermediates used in organic synthesis for introducing selenium-containing groups.

The chemist isolated a novel selenylsulfide from the reaction mixture and characterized its structure by NMR and mass spectrometry.

The chemists detected minute quantities of selenylsulfides in the reaction mixture.