A Bithiophene‐Promoted ppm Levels of Palladium‐Catalyzed Regioselective Hydrosilylation of Terminal Allenes | Zendy

Chen JunJia | Zendy; Zeng JiaHao | Zendy; Yang Ying | Zendy; Liu ZhiKai | Zendy; Jiang YaNan | Zendy; Li MiaoRan | Zendy; Chen Li | Zendy; Zhan ZhuangPing | Zendy

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A Bithiophene‐Promoted ppm Levels of Palladium‐Catalyzed Regioselective Hydrosilylation of Terminal Allenes

Author(s) -

Chen JunJia,

Zeng JiaHao,

Yang Ying,

Liu ZhiKai,

Jiang YaNan,

Li MiaoRan,

Chen Li,

Zhan ZhuangPing

Publication year - 2020

Publication title -

advanced synthesis and catalysis

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.541

H-Index - 155

eISSN - 1615-4169

pISSN - 1615-4150

DOI - 10.1002/adsc.201901552

Subject(s) - chemistry , hydrosilylation , regioselectivity , palladium , catalysis , ligand (biochemistry) , denticity , alkyne , selectivity , thiophene , transition metal , medicinal chemistry , organic chemistry , combinatorial chemistry , polymer chemistry , photochemistry , metal , biochemistry , receptor

A bithiophene−alkyne‐based compound was synthesized and first utilized as a ligand for the selective hydrosilylation of allenes with primary and secondary phenylsilanes. It shows high selectivity towards the production of branched allylsilanes with a wide range of allenes. It is worth mentioning that the catalytic loading of the palladium can be reduced to 500 ppm. This work opens a new front of using bidentate thiophene ligand as a reaction promoter in transition‐metal‐catalyzed organic reaction.

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