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  ____      _____     ______    ______   _    _   
 |  _ \\   |  ___||  /_   _//  /_   _// | || | || 
 | |_| ||  | ||__    `-| |,-    -| ||-  | || | || 
 | .  //   | ||__      | ||     _| ||_  | \\_/ || 
 |_|\_\\   |_____||    |_||    /_____//  \____//  
 `-` --`   `-----`     `-`'    `-----`    `---`

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Text this: Copper-catalyzed aerobic [3+2] : annulation of N-alkenyl amidines