93435-28-0Relevant articles and documents
A simple method for the synthesis of 4-aryl-9-oxynaphthofuranone lignans
Kobayashi, Kazuhiro,Maeda, Kouji,Uneda, Tomokazu,Morikawa, Osamu,Konishi, Hisatoshi
, p. 443 - 446 (2007/10/03)
The 9-aryl-4-oxynaphthofuran-1(3H)-one system is generally synthesized in two steps from α-aryl-o-toluic acid derivatives. The method involves a tandem conjugate addition-Dieckmann type condensation between α-lithiated α-aryl-o-toluic acid derivatives and