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  _____     _____               ______   _    _   
 /  ___||  |  ___||     ___    /_   _// | \  / || 
| // __    | ||__      /   ||   -| ||-  |  \/  || 
| \\_\ ||  | ||__     | [] ||   _| ||_  | .  . || 
 \____//   |_____||    \__ ||  /_____// |_|\/|_|| 
  `---`    `-----`      -|_||  `-----`  `-`  `-`  
                         `-`

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Text this: Synthesis of planar conjugated macrocycle by secondary ketimine formation between m-phenylenediamine and synthesised aryl diketone