259197-11-0Relevant academic research and scientific papers
Crown-containing spirooxazines and spiropyrans: 1. Synthesis and the anion-"capped" complexes of photochromic aza-15-crown-5 ethers with flexible spacers
Fedorova,Gromov,Strokach,Pershina,Sergeev,Barachevskii,Pepe,Samat,Guglielmetti,Alfimov
, p. 1950 - 1959 (1999)
Methods for the synthesis of new spironaphthooxazines containing an aza-15-crown-5 fragment in two different positions (5′ and 9′) were developed. The spectral and photochemical properties of these compounds suggest that two competitive complexation proce
Novel azacrown ether-containing spiro[indoline-2,3′-naphth-oxazines]: Design, synthesis and cation-dependent photochromism
Fedorova, Olga A.,Gromov, Sergey P.,Pershina, Yulia V.,Sergeev, Sergey S.,Strokach, Yuri P.,Barachevsky, Valeri A.,Alfimov, Michael V.,Pepe, Gerard,Samat, Andre,Guglielmetti, Robert
, p. 563 - 570 (2007/10/03)
Novel spironaphthoxazine compounds with an aza-15-crown-5 ether fragment at position 5′ or 9′ of the naphthalene ring were synthesized. Spectrokinetic measurements showed the occurrence of two competing formation processes for complexation with alkaline e
