118060-27-8Relevant articles and documents
Synthesis of novel crowned salicylaldimine schiff bases
Zeng, Wei,Mao, Zhihua,Li, Jianzhang,Qin, Shengying
, p. 1011 - 1014 (2004)
Salicylaldimine Schiff bases containing oxa-crown ether (HL1, HL2, HL3, HL4 and H2L5) were synthesized via condensation of (15-crown-5) salicylaldehyde with amino-compound and characterized by 1H NMR, IR, MS spectroscopy and elemental analysis. The crystal structures of HL2 were determined from X-ray diffraction data.
Nitration mechanism of dibenzo-18-crown-6 with potassium nitrate in polyphosphoric acid alkylation with substituted phenacyl
Andreev,Grebenyuk,Tyshchenko,Tashmukhamedova
, p. 1514 - 1516 (2001)
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NITRATION OF THE CROWN ETHER DIBENZO-18-CROWN-6 IN THE PRESENCE OF THE NITRATES OF RARE-EARTH ELEMENTS
Kalishevich, V. S.,Gren', A. I.,Timofeev, O. S.
, p. 150 - 153 (2007/10/02)
A method was developed for the production of mononitrodibenzo-18-crown-6 by the nitration of dibenzo-18-crown-6 with nitric acid in the presence of scandium, yttrium, or aluminum nitrates.The possibility of a directed synthesis of the isomeric dinitro derivatives of dibenzo-18-crown-6, depending on the solvent and the metal nitrate, was demonstrated.