Catalytic Asymmetric Synthesis of [2,3]-Fused Indoline Heterocycles through Inverse-Electron-Demand Aza-Diels-Alder Reaction of Indoles with Azoalkenes

2014 ◽  
Vol 126 (18) ◽  
pp. 4768-4772 ◽  
Author(s):  
Min-Chao Tong ◽  
Xuan Chen ◽  
Jun Li ◽  
Rong Huang ◽  
Haiyan Tao ◽  
...  
Keyword(s):  
Asymmetric Synthesis ◽  
Alder Reaction ◽  
Diels Alder ◽  
Inverse Electron Demand ◽  
Catalytic Asymmetric Synthesis ◽  
Diels Alder Reaction ◽  
Catalytic Asymmetric ◽  
Electron Demand

The catalytic asymmetric synthesis of tetrahydropyridazines via inverse electron-demand aza-Diels–Alder reaction of enol ethers with azoalkenes

2015 ◽  
Vol 51 (84) ◽  
pp. 15374-15377 ◽  
Author(s):  
Liang Wei ◽  
Chun-Jiang Wang
Keyword(s):  
Asymmetric Synthesis ◽  
Good Yield ◽  
Alder Reaction ◽  
Diels Alder ◽  
Enol Ethers ◽  
Inverse Electron Demand ◽  
Catalytic Asymmetric Synthesis ◽  
Diels Alder Reaction ◽  
Catalytic Asymmetric ◽  
Electron Demand

A highly efficient catalytic asymmetric IEDDA reaction of azoalkenes with enol ethers is reported. This methodology provides a facile entry to biologically important tetrahydropyridazines in good yield with good to excellent ee.

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