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Synthesis of Dibenzopyranones through Palladium-Catalyzed Directed C-H Activation/Carbonylation of 2-Arylphenols
被引:149
作者:
Luo, Shuang
[1
,2
]
Luo, Fei-Xian
[1
,2
]
Zhang, Xi-Sha
[1
,2
]
Shi, Zhang-Jie
[1
,2
,3
]
机构:
[1] Peking Univ, BNLMS, PKU Green Chem Ctr, Coll Chem, Beijing 100871, Peoples R China
[2] Peking Univ, Key Lab Bioorgan Chem & Mol Engn, Minist Educ, Coll Chem, Beijing 100871, Peoples R China
[3] Chinese Acad Sci, State Key Lab Organometall Chem, Shanghai 200032, Peoples R China
关键词:
carbonylation;
C-H activation;
dibenzopyranone;
phenol;
synthetic methods;
BIARYL COUPLING REACTION;
DIRECT CARBONYLATION;
C(SP(3))-H BONDS;
BENZENE-RING;
ARYL;
LACTONIZATION;
RU-3(CO)(12);
LACTONES;
ENTRY;
D O I:
10.1002/anie.201304295
中图分类号:
O6 [化学];
学科分类号:
0703 ;
摘要:
Dibenzopyranones were synthesized by a palladium-catalyzed phenol-directed C-H activation/carbonylation of 2-phenylphenol derivatives in the presence of CO. Pd(OAc)2 was used as a catalyst and Cu(OAc)2 as a catalytic oxidant in the presence of air. Copyright © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
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页码:10598 / 10601
页数:4
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