93435-28-0Relevant academic research and scientific papers
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
Orthobromodiphenylmethane derivatives as starting materials for the total synthesis of anthraquinones
Almeida, Wanda P.,Costa, Paulo R.R.
, p. 4507 - 4518 (2007/10/03)
In this communication we describe the synthesis of four simple anthraquinones by a five-step sequence, using easily available bromobenzaldehydes and phenyllithium derivatives as starting materials.
