共 50 条
Pd-catalyzed ligand-free Suzuki reaction of β-substituted allylic halides with arylboronic acids in water
被引:15
|作者:
Dong, Chaonan
[1
]
Zhang, Lingjuan
[1
]
Xue, Xiao
[1
]
Li, Huanrong
[1
]
Yu, Zhiyong
[1
]
Tang, Weijun
[1
]
Xu, Lijin
[1
]
机构:
[1] Renmin Univ China, Dept Chem, Beijing 100872, Peoples R China
来源:
基金:
中国国家自然科学基金;
关键词:
CROSS-COUPLING REACTIONS;
BAYLIS-HILLMAN ADDUCTS;
AQUEOUS-MEDIA;
ARYL HALIDES;
PALLADIUM CATALYSTS;
MIYAURA COUPLINGS;
BORONIC ACIDS;
SUPPORTED PALLADIUM;
REUSABLE CATALYST;
HIGHLY EFFICIENT;
D O I:
10.1039/c3ra47813k
中图分类号:
O6 [化学];
学科分类号:
0703 ;
摘要:
The catalyst system consisting of Pd(TFA)(2) and KOH allows for a wide range of beta-substituted allylic halides to react efficiently with various arylboronic acids in neat water under ligand-free conditions, affording the allylated arenes in high yields with broad functional group tolerance and up to 7.4 x 10(5) TON and 15 416 h(-1) TOF.
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页码:11152 / 11158
页数:7
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