Conjugate Addition of 3‐Aryl Oxindoles to in situ generated o‐ Quinone Methides Without Essential Electronic or Steric Groups
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DOI: 10.1002/ajoc.202400370
Abstract: Herein an efficient method for in situ generated o‐quinone methides without essential electronic or steric groups at the exocyclic methylene or on six‐membered ring was established. The method relies on acetylation of salicylylols and subsequently base promoted 1,4‐elimination. The in situ generated o‐quinone methides could… read more here.
Keywords: situ generated; generated quinone; quinone methides; without essential ... See more keywords