Synthesis and characterization of two novel potentially tetradentate chelating O^N^C ligands： 2-（2-hydroxyphenyl）-6-p-tolylisonicotinic acid and 2-（2-hydroxyphenyl）-6-p-tolylisonicotinic acid ethyl ester were fir...Synthesis and characterization of two novel potentially tetradentate chelating O^N^C ligands： 2-（2-hydroxyphenyl）-6-p-tolylisonicotinic acid and 2-（2-hydroxyphenyl）-6-p-tolylisonicotinic acid ethyl ester were firstly reported.展开更多
A novel compound, （E）-4′-（4-（but-1-en-3-ynyl）phenyl）-2,2′：6′,2″-terpyridine 1 was synthesized from 4′-（4-bromomethylphenyl）-2,2P：6P,2PP-terpyridine phosphonium salt 2 and propargylaldehyde via Wittig re...A novel compound, （E）-4′-（4-（but-1-en-3-ynyl）phenyl）-2,2′：6′,2″-terpyridine 1 was synthesized from 4′-（4-bromomethylphenyl）-2,2P：6P,2PP-terpyridine phosphonium salt 2 and propargylaldehyde via Wittig reaction, and characterized by EI-MS and ^1H NMR as well as elemental analysis. The spectral changes of the compound in the presence of transition metal ions, such as Cu（I） or Zn（ID, are investigated.展开更多
基金supported by the National Natural Science Foundation of China(No.50273045,90210033,50463001).
文摘Synthesis and characterization of two novel potentially tetradentate chelating O^N^C ligands： 2-（2-hydroxyphenyl）-6-p-tolylisonicotinic acid and 2-（2-hydroxyphenyl）-6-p-tolylisonicotinic acid ethyl ester were firstly reported.
文摘A novel compound, （E）-4′-（4-（but-1-en-3-ynyl）phenyl）-2,2′：6′,2″-terpyridine 1 was synthesized from 4′-（4-bromomethylphenyl）-2,2P：6P,2PP-terpyridine phosphonium salt 2 and propargylaldehyde via Wittig reaction, and characterized by EI-MS and ^1H NMR as well as elemental analysis. The spectral changes of the compound in the presence of transition metal ions, such as Cu（I） or Zn（ID, are investigated.
