Work

Copper(I)‐Catalyzed Proto/Carboboration of Enyne Boronates for the Synthesis of Densely Substituted Diene Diboronates

Year: 2024

Type: article

Abstract: A copper‐catalyzed carbo‐/protoboration of boryl enynes is disclosed, providing access to an array of penta‐ and hexasubstituted diboryl dienes in a chemo‐, regio‐ and stereoselective manner. All six positions of the dienes can be manipulated using this methodology. The hexasubstituted diene boronates adopt a skew conformation. An iterative Suzuki coupling of the products provided highly conjugated trienes and tetraenes.

Source: Advanced Synthesis & Catalysis

DOI: 10.1002/adsc.202401188

Authors: Suman Ghosh, Rajesh Chakrabortty, Shailendra Kumar, Venkataraman Ganesh

Institution: Indian Institute of Technology Kharagpur

Language: English

Topic: Organoboron and organosilicon chemistry

Subfield: Organic Chemistry

Field: Chemistry

Domain: Physical Sciences

Open Access status: bronze

Funders: Department of Science and Technology, Ministry of Science and Technology, India, Indian Institute of Technology Kharagpur, Science and Engineering Research Board

Awards: G4435349620, G5462249911