Reliable synthesis of 9-aryl-substituted 2,6,7-trihydroxyxanthen-3-ones
2,6,7-Trihydroxyxanthen-3-ones are reliably prepared by a one-pot protocol using alkali peroxosulfates in the key step. NMR spectra in deuterated sodium hydroxide confirm the anticipated structures and allow the determination of the dye contents by an internal standard. Georg Thieme Verlag Stuttgart.
Schrick, Petra,Geick, Klaus,Waldvogel, Siegfried R.
experimental part
p. 2211 - 2216
(2009/04/06)
More Articles about upstream products of 6098-76-6