1245744-72-2Relevant articles and documents
Synthesis of 6-substituted 5-cyano-7-hydroxy-2-carboxybenzofurans
Teague, Simon J.,Barber, Simon
supporting information; experimental part, p. 4720 - 4722 (2010/09/20)
Methods for the synthesis of 5-cyano-7-hydroxy-2-carboxybenzofurans bearing a variety of substituents at the 6-position are outlined. The scope and limitations of lithiation processes, electrophilic substitutions, and pericyclic reactions are investigated.