869634-72-0Relevant articles and documents
Efficient two-step synthesis of 9-aryl-6-hydroxy-3H-xanthen-3-one fluorophores
Bacci, James P.,Kearney, Aaron M.,Van Vranken, David L.
, p. 9051 - 9053 (2005)
A two-step method for the synthesis of 9-aryl-6-hydroxy-37f-xanthen-3-one fluorophores involving condensation of aryl aldehydes and fluororesorcinol is shown to proceed through a triarylmethane intermediate. The condensation is complicated by retro-Friede