Work

Electroreductive Divergent Hydrogenations of Alkynes to Alkenes or Alkanes

Year: 2026

Type: article

Abstract: An electrochemical platform enabling condition-dependent chemoselective reduction of alkynes was developed. Modulation of electrochemical parameters allowed selective formation of alkenes or alkanes via proton transfer or nickel hydride formation pathways, as supported by potentiodynamic analyses and detailed isotope-labeling studies. The reactions proceed under mild conditions without the use of molecular hydrogen, featuring broad scope and high functional-group tolerance, thus providing a practical and sustainable approach to chemoselective alkyne reduction.

Source: ChemSusChem

DOI: 10.1002/cssc.202502632

Authors: Geon Kang, Minki Jeon, Mina An, Isaac Choi

Institution: Chungbuk National University

Language: English

Topic: Catalytic Alkyne Reactions

Subfield: Organic Chemistry

Field: Chemistry

Domain: Physical Sciences

Open Access status: hybrid

Estimated APC paid: $4,550

Funder: Ministry of Science and ICT, South Korea