Synthesis of Azaheterocycles from Aryl Ketone O-Acetyl Oximes and Internal Alkynes by Cu-Rh Bimetallic Relay Catalysts

被引:219
作者
Too, Pei Chui [1 ]
Chua, Sze Hui [1 ]
Wong, Siong Heng [1 ]
Chiba, Shunsuke [1 ]
机构
[1] Nanyang Technol Univ, Div Chem & Biol Chem, Sch Phys & Math Sci, Singapore 637371, Singapore
关键词
H BOND FUNCTIONALIZATION; ONE-POT SYNTHESIS; AROMATIC IMINES; OXIDATIVE COUPLING/CYCLIZATION; CARBON-HYDROGEN; ACTIVATION; ANNULATION; DERIVATIVES; ALKYLATION; ARYLATION;
D O I
10.1021/jo200897q
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
A synthetic method for azaheterocycles from aryl ketone O-acetyl oximes and internal alkynes has been developed by using the Cu(OAc)(2)-[Cp*RhCl2](2) bimetallic catalytic system. The reactions proceeded with both of anti- and syn-isomers of oximes with a wide scope of substituents. The Cu Rh bimetallic system could be applied for the synthesis of isoquinolines as well as beta-carboline, furo[2.3-c]pyridine, pyrrolo[2,3-c]pyridine, and thieno[2,3-c]pyridine derivatives.
引用
收藏
页码:6159 / 6168
页数:10
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