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

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Text this: Cleavage and reassembly C≡C bonds of ynones to access highly functionalized ketones