133609-97-9Relevant academic research and scientific papers
2,3-Dihydro-7-benzofurancarboxylic Acids
Stanetty, Peter,Koller, Herbert,Puerstinger, Gerhard
, p. 883 - 891 (1990)
The syntheses of a series of title compounds 1 a-f bearing methyl groups in the heterocyclic part were described.Depending on the substitution pattern the Claisen rearrangement (path A) or the methodology of directed lithiations (path B) were used as the
