A series of mono [(E)-1-(4-alkyloxyphenyl)-3-(4-hydroxy-phenyl) prop-2-en-1-one] cyclotriphosphazenes and hexakis [(E)-1-(4-alkyloxy-phenyl)-3-(4-hydroxy-phenyl) prop-2- en-1-one] cylotriphosphazenes have been synthesized. A convenient synthetic method was performed from the reaction of hexachlorocyclotriphosphazenes with 1 and 6 equiv. of (E)-1- (4-alkyloxyphenyl)-3-(4-hydroxy-phenyl) prop-2-en-1-one (2a-2c) to afford (3a-3c) in 17%- ...
