4956-40-5Relevant academic research and scientific papers
A new class of discotic mesogens derived from tris(N-salicylideneaniline)s existing in C3h and Cs keto-enamine forms
Yelamaggad, Channabasaveshwar V.,Achalkumar, Ammathnadu S.,Rao, D. S. Shankar,Prasad, S. Krishna
, p. 8308 - 8318 (2008/03/12)
(Chemical Equation Presented) Two series of a unique class of columnar liquid crystals derived from tris(N-salicylideneaniline)s [TSANs] in which the proton and the electron interact with each other through the H-bonding environment are reported. The synt
Mesomorphic dithiooxamide complexes of platinum(II)
Aversa, Maria Chiara,Bonaccorsi, Paola,Bruce, Duncan W.,Caruso, Francesco,Donnlo, Bertrand,Giannetto, Placido,Guillo, Daniel,Lanza, Santo,Morrone, Stefania
, p. 53 - 64 (2007/10/03)
Complexation of non-mesomorphic dithiooxamide ligands to Pt(II) leads to square planar complexes which exhibit mesomorphic properties. The synthesis of these complex was accomplished in three steps: the formation of bisamides, starting from conveniently s
Liquid crystalline properties of bis (salicylaldiminato) copper (II) complexes: The first columnar discotics derived from salicylaldimine Schiff bases
Lai, Chung K.,Chang, Chung-Hsiung,Tsai, Chun-Hsien
, p. 599 - 602 (2007/10/03)
The synthesis and mesomorphic properties of a homologous series of N-(2-hydroxy-4-n-alkoxybenzylidene)-3′,4′-di-n-alkoxylanilines and their copper(II) complexes bis[(N-3′,4′-dialkoxyphenyl)-4-n-alkoxylsalicylaldiminato]copper(II) are reported. The disc-li
Benzocrown Derivatives as Ionophores for Alkali Cations, II. - Synthesis and Comparison of Urethane-, Ether-, and Ester-Linked Bis-Crown Compounds and Several "Crown-Ring Free" Analogues
Toeke, Laszlo,Bitter, Istvan,Agai, Bela,Hell, Zoltan,Lindner, Ernoe,et al.
, p. 549 - 554 (2007/10/02)
Nitro derivatives of bis-crown ethers with urethane (2), ether (10), and ester (9, 16) linkage not being able to form hydrogen bridges were synthesized, and their K(1+) selectivities were determined.A remarkable effect of the NO2 group on the selectivity was observed when a NO2***NH hydrogen bond could be formed while the others showed only slight improvement in general electroanalytical parameters.Several analogues without the crown ether ring (25, 26) were also prepared, but these compounds lost their alkaline ionophore properties.
