Work

Tandem Rh( ii )-catalyzed 1,3-acyloxy migration/intermolecular [2 + 2] cycloaddition of electron-deficient propargylic esters with alkenes and alkynes

Year: 2024

Type: article

Abstract: (ii)-catalyzed 1,3-acyloxy migration of propargylic carboxylates is the key intermediate. Control experiments and NMR data indicated that the formyl group at the terminus of propargylic esters is crucial and the cooperative interactions between the substrate and the carboxylate ligand possibly play significant roles in this reaction.

Source: Chemical Science

DOI: 10.1039/d4sc06458e

Authors: Zurong Xu, Dong Zhu, Rui Wu, Shifa Zhu

Institutions: Key Laboratory of Guangdong Province, South China University of Technology, Zhejiang Sci-Tech University

Language: English

Topic: Catalytic Alkyne Reactions

Subfield: Organic Chemistry

Field: Chemistry

Domain: Physical Sciences

Open Access status: diamond

Funders: Natural Science Foundation of Guangzhou City, National Natural Science Foundation of China, Basic and Applied Basic Research Foundation of Guangdong Province