173992-05-7Relevant articles and documents
A short synthetic route to benzofurans. syntheses of naturally occurring euparin and related compounds
Sogawa, Akihiro,Tsukayama, Masao,Nozaki, Hiroshi,Nakayama, Mitsuru
, p. 101 - 111 (2007/10/02)
Euparin (4a) and related benzofurans (4b-e, g) were synthesized by conversion of the corresponding o-(3-hydroxy-3-methylbutynyl)phenyl tosylates (2) in the presence of base into the 2-(1-hydroxy-1-methylethyl)benzofurans (3), followed by dehydration in hi