Facile One‐Pot Synthesis of 2‐Aryl‐substituted Nitriles and 2‐Aryl‐3‐keto Nitriles via Benzyne Reaction
作者:Sukanta Kamila、Benjamin Koh、Edward R. Biehl
DOI:10.1080/00397910600943402
日期:2006.11.1
Abstract 2‐Aryl‐substituted nitriles were prepared in good to excellent yields in a one‐pot reaction by the reaction of benzyne, generated using neutral conditions from (phenyl)[o‐(trimethylsilyl)‐phenyl]iodonium triflate, and 2‐lithionitriles. 3‐Keto nitriles substituted at the 2‐position were obtained in good yields when these reactions were trapped with acid chlorides. The mechanism of the benzyne