Synthesis of New Lichen Xanthones
JA Elix, CE Crook, J Hui and ZN Zhu
Australian Journal of Chemistry
45(5) 845 - 855
Published: 1992
Abstract
The unambiguous total synthesis of seventeen chlorine-containing derivatives of norlichexanthone (1,3,6-trihydroxy-8-methyl-9H-xanthen-9-one) has been achieved by using the condensation of an appropriately substituted methyl or ethyl orsellinate and phloroglucinol or 2-chlorophloroglucinol in the key step.
https://doi.org/10.1071/CH9920845
© CSIRO 1992