Macrocycles synthétiques. I. Action du sodium sur les o, o'-polyméthylènedioxy-bis-(benzylidène-anilines)
作者:R. Jaunin、R. Holl
DOI:10.1002/hlca.19580410633
日期:——
Ethereal solutions of the dianils I, when added under conditions of high dilution to a suspension of sodium sand in ether, give macrocyclic compounds II (n = 2–6) besides variable amounts of primary amines VI, secondary amines VIII and resinous products.
triple-decker complexes with lead(II). The highest values of stability constant were found for lead(II) complexes of 21-membered derivatives. For the first time azomacrocycles bearing imidazole residue were immobilized on a porous glass. Obtained materials can act as lead(II) or copper(II) colorimetric optical sensors with color digital analysis as detection using simple portable devices.
通过带有咪唑或4-甲基咪唑残基的烃链连接的新重氮大环已经合成,收率令人满意(24-55%)。通过X射线分析和光谱方法( 1 H NMR、MS、FTIR)证实了大环化合物的结构。在乙腈和乙腈-水体系中进行了金属阳离子络合研究。研究发现偶氮大环与铅(II)形成三层络合物。21 元衍生物的铅 (II) 配合物的稳定性常数最高。首次将带有咪唑残基的偶氮大环固定在多孔玻璃上。获得的材料可以用作铅(II)或铜(II)比色光学传感器,并使用简单的便携式设备进行颜色数字分析作为检测。
Ashley et al., Journal of the Chemical Society, 1958, p. 3298,3308
作者:Ashley et al.
DOI:——
日期:——
Baliah, V.; Aparajithan, K., Journal of the Indian Chemical Society, 1992, vol. 69, # 5, p. 255 - 259
作者:Baliah, V.、Aparajithan, K.
DOI:——
日期:——
OSTROVSKAYA, V. M.;DYAKONOVA, I. A.;POPONOVA, R. V.;KOZLOVA, N. P.;RYABOK+, ZH. ORGAN. XIMII, 25,(1989) N, S. 1753-1758
作者:OSTROVSKAYA, V. M.、DYAKONOVA, I. A.、POPONOVA, R. V.、KOZLOVA, N. P.、RYABOK+