Expedient Synthesis of Dihaloalkenynes via Pd‐Catalyzed Haloalkynylation Reaction

Herein, the PdII‐catalyzed construction of functionalized dihaloalkenynes from haloalkynes via a self‐haloalkynylation reaction, without specialized ligands or oxidizing additives, is reported. The method tolerates a diverse range of haloalkynes, including electron‐donating and electron‐withdrawing...

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Veröffentlicht in:	Chemistry : a European journal 2023-05, Vol.29 (26), p.e202300068-n/a
Hauptverfasser:	Ji, Xiaoliang, Peng, Xin, Hong, Huanliang, Xu, Yanghao, Nie, Jinli, Chen, Lu, Mo, Zongwen, Li, Yibiao, Jiang, Huanfeng
Format:	Artikel
Sprache:	eng
Schlagworte:	Additives Carbazole Carbazoles Chemical synthesis Chemistry dihaloalkane Functional groups haloalkyne haloalkynylation halopalladation Lithium Oxidation palladium Pyrrolidine Stereoselectivity
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