143029-05-4Relevant articles and documents
Ion pair receptors based on anion-π interaction
Chen, Yin,Wang, De-Xian,Huang, Zhi-Tang,Wang, Mei-Xiang
, p. 8112 - 8114 (2011)
A novel type of ditopic ion pair receptors based on anion-π interaction is reported. Oxacalix[2]arene[2]triazine azacrowns were synthesized efficiently from a one-pot reaction between 2,4-dichloro-4-methoxytriazine and 3,5-dihydroxybenzaldehyde followed b
Calcium ion response dual-mode magnetic resonance imaging probe and preparation method thereof
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Paragraph 0028, (2019/04/11)
The invention discloses a calcium ion response dual-mode magnetic resonance imaging probe and a preparation method of the calcium ion response dual-mode magnetic resonance imaging probe. The dual-modemagnetic resonance imaging probe takes 2,2'-(ethylene d
Novel synthesis of 1,4-diazacrown ethers by reductive coupling of aromatic diimines
Shono,Kise,Okazaki
, p. 3347 - 3350 (2007/10/02)
The electroreduction or chemical reduction with zinc powder has been found to be effective to intramolecular coupling of aromatic diimines yielding 1,4-diazacrown ethers. The latter reduction was particularly effective to formation of 1,4-diaza-12-crown-4
INTERACTION OF MACROCYCLIC SCHIFF BASES OF 2,6-BIS(FORMYLARYLOXYMETHYL)PYRIDINES WITH THE SURFACE OF AEROSIL
Kamalov, G. L.,Zakolodyashnaya, O. V.,Manolova, A. V.,Lozitskaya, R. N.,Gavsevich, Yu. V.
, p. 1147 - 1153 (2007/10/02)
The adsorption properties and IR spectra of macrocyclic Schiff bases od 2,6-bis(formylaryloxymethyl)pyridines and their acyclic analogs were compared.The main fragment determining the interaction of the macrocycles with the surface groups is the aryl, whi
MACROHETEROCYCLES. XVI. SYNTHESIS OF MACROCYCLIC LACTONOLACTAMS AND THEIR ION-SELECTIVE CHARACTERISTICS
Bogat-skii, A.V.,Luk'yanenko, N.G.,Shapkin, V.A.,Popkov, Yu.A.,Nazarova, N.Yu.,Chernotkach, Z.A.
, p. 798 - 804 (2007/10/02)
Sewenteen new macrocyclic lactonolactams were obtained by the acylation of N,N'-dimethylpolyoxyalkanediamines with acid dichlorides in benzene under conditions of high dilution.The coefficients of cationic selectivity in the series of alkali and alkaline-earth metals were determined for them, and compounds which exhibit high calcium selectivity were found.