共 50 条
Iodine-Catalyzed Suzuki-Miyaura Coupling Performed in Air
被引:48
|作者:
Mao, Jincheng
[1
]
Hua, Qiongqiong
[2
]
Xie, Guanlei
[1
]
Guo, Jun
[1
]
Yao, Zhigang
[3
]
Shi, Daqing
[1
]
Ji, Shunjun
[1
]
机构:
[1] Suzhou Univ, Coll Chem Chem Engn & Mat Sci, Suzhou 215123, Jiangsu, Peoples R China
[2] Xuzhou Normal Univ, Dept Chem, Xuzhou 221116, Jiangsu, Peoples R China
[3] Suzhou Univ, Analyt & Testing Ctr, Suzhou 215123, Jiangsu, Peoples R China
基金:
中国国家自然科学基金;
关键词:
accelerating effect;
arylboronic acids;
cross-coupling reactions;
iodine;
polyethylene glycol 400 (PEG-400);
HIGHLY EFFICIENT;
ARYL CHLORIDES;
PALLADIUM NANOPARTICLES;
ORGANOBORON DERIVATIVES;
ASYMMETRIC-SYNTHESIS;
CROSS-COUPLINGS;
LIGAND;
BIARYLS;
GENERATION;
OXIDATION;
D O I:
10.1002/adsc.200800624
中图分类号:
O69 [应用化学];
学科分类号:
081704 ;
摘要:
Suzuki-type coupling reactions can be performed directly in air using a catalytic system composed of iodine, potassium carbonate, and polyethylene glycol 400 (I-2/K2CO3/PEG-400). Iodine was found to be an effective additive for accelerating these couplings. The methodology is also suitable for the coupling of (E)-beta-bromostyene with phenylboronic acid, with retention of the double bond geometry.
引用
收藏
页码:635 / 641
页数:7
相关论文