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Keywords dibenzo N pivot lariat crown ether;condensation;synthesis; 二苯型氮支链套索冠醚;缩合;合成;
Keywords EDTA;azacrown;N pivot lariat crown;macrocyclic ether bislactone; 氮杂冠醚;氮支套索冠醚;大环醚双内酯;
Keywords 2;2'- dihydroxydiphenyl;N - pivot lariat crown ether;synthesis; 二羟基联苯;氮杂支链套索冠醚;合成;
Keywords N-Pivot lariat crown ether;macrocycle;complex;synthesis; 支套索冠醚;大环化合物;配合物;合成;
Keywords N-pivot lariat crown ether;synthesis;complex;crystal structure; 氮支套索冠醚;合成;络合物;晶体结构;
Keywords crown ether;thiacrown ether;lariat crown ether;polyester;synthesis; 冠醚;硫杂冠醚;套索冠醚;聚酯;合成;
Keywords N-pivot lariat crown ether;synthesis;characterization;conductance; 氮支套索冠醚;合成;表征;电导率;
Keywords N-pivot lariat crown ether;synthesis;conductometric titration;stability constant; 氮支套索冠醚;合成;电导滴定;络合稳定常数;
Keywords Lariat crown ether;Solvation;Charge transfer;Crystal structure;Synthesis; 套索冠醚;溶剂化作用;电荷转移;晶体结构;合成;
Keywords chromogenic crown ether;lariat crown ether;monoazacrown ether;synthesis; 生色冠醚;套索冠醚;单氮杂冠醚;合成;
Keywords lariat crown ether;monoazacrown ether;amino-group;protective group;synthesis; 套索冠醚;单氮杂冠醚;氨基;保护基;合成;
Keywords Lariat crown ethers;Synthesis;Complexes;UV;MS; 套索冠醚;合成;络合物;紫外光谱;质谱;
N-pivot lariat crown ether 氮支套索冠醚
Keywords Bibrachial lariat crown ethers;Ion selective electrone;Iodide ion; 双臂套索冠醚;离子选择电极;碘离子;
Synthesis and the Conductive Character of Complex Metal Ions of New N-Pivot Lariat Crown Ethers 新型氮支套索冠醚的合成及络合阳离子的电导特征
Under acid condition open chaining crown ether diaromatic aldehyde can react, and they will synthesize a compound of chaining crown ether diaromatic aldehyde thiosemi-carbazone kind. 摘要链状冠醚二芳醛在酸性条件下与氨基硫脲反应，合成了链状冠醚二芳醛缩氨硫脲类化合物。
Keywords ferrocene;N?methly formylaniline;crown ether; 冠醚;二茂铁;氮甲基甲酰苯胺;
That is the pivot of the whole argument. 这是整个论据的关键。
Two new exocyclic ring-fused boron-dipyrromethene (BDP) dyes with benzo crown ether subunit at meso-position were prepared.Their spectroscopic and electrochemical properties were investigated. 本文报道了两种中位为苯并冠醚亚单元取代的含稠合外环的硼-二吡咯亚甲基染料的合成、光谱和电化学性质。