118060-28-9Relevant academic research and scientific papers
SYNTHESIS OF NITRO DERIVATIVES OF DIBENZO-18-CROWN-6
Kalishevich, V. S.,Timofeev, O. S.,Zakharov, K. S.,Gren', A. I.
, p. 349 - 353 (2007/10/02)
The reaction of dibenzo-18-crown-6 with nitric acid in the presence of lanthanum nitrate in acetonitrile led to the production of its nitro derivative 20,25-dinitro-2,3,11,12-dibenzo-1,4,7,10,13,16-hexaoxacyclooctadeca-2,11-diene.Possible paths for the synthesis of the mono- and trinitro derivatives of dibenzo-18-crown are analyzed.
