Pd‐Catalyzed Oxidative Cross‐Coupling of Terminal Alkynes With Secondary Phosphine Selenides in the Et <sub>3</sub> N/CCl <sub>4</sub> System: One‐Pot Synthesis of Alkynylphosphine Selenides
Terminal alkynes undergo oxidative cross‐coupling with secondary phosphine selenides in the presence of 3 mol% Pd(OAc) 2 and 1 equivalent of Et 3 N in CCl 4 at room temperature to provide alkynylphosphine selenides in up to 65% yields. This new C sp P‐forming reaction was proved to proceed via intermediate chlorophosphine selenides.
Authors
- Anton A. Telezhkin (ORCID: https://orcid.org/0000-0001-6220-0700)
- S. B. Zinchenko
- S. I. Verkhoturova (ORCID: https://orcid.org/0000-0002-0297-1981)
- Kseniya O. Khrapova (ORCID: https://orcid.org/0000-0003-0040-8877)
- Pavel А. Volkov (ORCID: https://orcid.org/0000-0001-7985-8226)
- Boris A. Trofimov
Institutions
- A.E. Favorsky Irkutsk Institute of Chemistry (RU)
Publication Details
- Journal
- European Journal of Organic Chemistry
- Published
- 2026-02-21
- DOI
- https://doi.org/10.1002/ejoc.202501162
- Primary Topic
- Catalytic C–H Functionalization Methods
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- Siberian Branch, Russian Academy of Sciences
- Russian Academy of Sciences