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Formal C-H/C-I Metathesis: Site-Selective C-H Iodination of 2-Aryl Benzoic Acid Derivatives Using Aryl Iodide
被引:10
作者:
Gao, Zezhong
[1
,2
]
Wang, Hang
[2
]
Zhou, Chunlin
[2
]
Wang, Ning
[2
]
Li, Shangda
[2
]
Li, Gang
[2
,3
]
机构:
[1] Fuzhou Univ, Coll Chem, Fuzhou 350002, Fujian, Peoples R China
[2] Chinese Acad Sci, Fujian Inst Res Struct Matter, Key Lab Coal Ethylene Glycol & Its Related Techno, Fuzhou 350002, Fujian, Peoples R China
[3] Shanghai Jiao Tong Univ, Frontiers Sci Ctr Transformat Mol, Shanghai 200240, Peoples R China
关键词:
CATALYZED ORTHO-HALOGENATION;
REDUCTIVE ELIMINATION;
CARBOXYLIC-ACIDS;
FUNCTIONALIZATION;
BONDS;
HALIDES;
CYCLIZATION;
CLEAVAGE;
EXCHANGE;
ARENE;
D O I:
10.1021/acs.orglett.2c01224
中图分类号:
O62 [有机化学];
学科分类号:
070303 ;
081704 ;
摘要:
C-H functionalization via functional group metathesis is extremely rare. A protocol of remote site-selective C-H iodination of 2-aryl benzoic acid derivatives via formal C(sp(2))-H/C(sp(2))-I metathesis using readily available 1-iodo-4-methoxy-2-nitrobenzene as the mild iodinating reagent was reported herein. A range of 2-aryl benzoic acid derivatives including 2-(naphthalen-1-yl)benzoic acids and [1,1'-binaphthalene]-2-carboxylic acids were iodinated under mild conditions to give valuable iodinated products in a site- and chemo-selective fashion.
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页码:3926 / 3931
页数:6
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