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

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Text this: Ultrasound-Assisted Synthesis of N -Acylcyanamides and N -Acyl-Substituted Imidazolones from Carboxylic Acids by Using Trichloroisocyanuric Acid/Triphenylphosphine