
%0 Journal Article
%A Sargent, MV 
%A Vogel, P 
%T Depsidone synthesis. IV. Caloploicin
%J Australian Journal of Chemistry
%D 1976/04/01
%V 29
%N 4
%P 907-914
%K 
%R https://doi.org/10.1071/CH9760907
%U https://www.publish.csiro.au/paper/CH9760907 
%X The synthesis of the lichen depsidone caloploicin (2,4,7-trichloro-3-hydroxy-8-methoxy-1,6,9- trimethyldibenzo[b,e][l,4]dioxepin-11-one) (1) by oxidative coupling of 5'-chloro-2,2',4-trihydroxy-4- methoxy-3',6,6'-trimethylbenzophenone (23), and subsequent steps, is described. 
