Pd/Cu/TsOH-cocatalysed direct synthesis of 1,3-dienyl-2-boronic acid: a new reagent for homoallenylboration

2025/12/15 by Xiang-Yu Wang, Dao-Jin Ruan, Takuma Sato +6 · 1 voice
Chemistry · #Catalytic Cross-Coupling Reactions #Catalytic C–H Functionalization Methods #Organoboron and organosilicon chemistry

paper · doi:10.1039/d5qo01521a

openalex created_date 2025/12/15 · openalex publication_date 2025/12/15 · openalex updated_date 2026/06/11

Abstract

Stable 1,3-dienyl-2-boronic acids are efficiently synthesized via Pd/Cu/TsOH catalysis. These reagents show high reactivity in homoallenylation with carbonyls and imines under mild conditions.

Citations

• Palladium(0)-Catalyzed Cross-Coupling Reaction of Alkoxydiboron with Haloarenes: A Direct Procedure for Arylboronic Esters
• Synergistic Dual Transition Metal Catalysis

Discussions

• Research by Jian Zhao's team. #NJUST Authors present a novel class of 1,3-dienyl-2-boronic acids that are specifically designed for homoallenylboration. doi.org/10.1039/D5QO01521A [bsky, 2 points, 0 comments]

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