1) unsaturated schiff base
不饱和Schiff碱
1.
The inhibitive performance of unsaturated schiff base for hull steel as coating i nhibitor has been studied.
研究了不饱和Schiff碱作为双组分环氧煤沥青涂层缓蚀剂对船体钢的缓蚀性能,研究结果表明,缓蚀剂不仅可使双组分环氧沥青漆涂层的阻抗提高一个数量级,而且还可加强涂层的附着力,含有缓蚀剂A的涂层浸泡60天后,该涂层与金属基体表面仍然有较好的结合性。
3) dissymmetrical double Schiff base
不对称双Schiff碱
1.
A new dissymmetrical double Schiff base Cu(II) mononuclear complex: Cu(HLt) (1), where H3Lt is N-3-carboxylsalicylidene-N'-salicylidene-1,3-propylenediamine) and its two heterotrinuclear com- plexes: [(CuLt)2Ni]·2.
合成了一种新的不对称双Schiff碱Cu(II)单核配合物Cu(HLt)(1)(H3Lt为N-3-羧基水杨醛-N'-水杨醛-缩1,3-丙二胺)及其两个异三核配合物[(CuLt)2Ni]·2。
2.
A dissymmetrical double Schiff base Cu(Ⅱ) mononuclear complex HCuLt (Where H3Lt is N-3-carboxylsalicylidene-N′-salicylaldehyde-1,3-diaminopropyl) and its Cu(Ⅱ)Co(Ⅱ)Cu(Ⅱ) trinuclear complex (CuLt)2Co·4H2O have been synthesized and characterized by elemental analysis, IR and electron spectraometry.
合成了不对称双Schiff碱Cu(Ⅱ)单核配合物HCuLt(H3Lt为N-3-羧基水杨醛-N′-水杨醛-缩1,3丙二胺)及其Cu(Ⅱ)Co(Ⅱ)Cu(Ⅱ)异三核配合物,用元素分析、红外光谱、电子光谱的方法对它们进行了结构表征。
3.
A new selective salicylate PVC membrane electrode based on dissymmetrical double Schiff base het- erotrinuclear complex as the neutral carrier is made.
研制了以不对称双Schiff碱异三核配合物为中性载体的PVC膜电极,对Sal-具有近Nernst电位响应,并呈现出反Hofmeister选择性行为。
4) asymmetrical double Schiff base
不对称双Schiff碱
1.
An asymmetrical double Schiff base Cu(Ⅱ) mononuclear complex HCuLe(Where H_(3)Le is N-3-carboxylsalicylidene-N′-(5-chlorosalicylaldehyde-1,2-diaminoethane)) and its trinuclear complexes Cu(Ⅱ)M(Ⅱ)Cu(Ⅱ)(M=Co,Cu) were synthesized and characterized by means of elemental analysis,IR and(electron) spectrometries.
合成了不对称双Schiff碱Cu(Ⅱ)单核配合物HCuLe(H3Le为N-3-羧基水杨醛-N-(′5-氯水杨醛)缩乙二胺)及三核配合物Cu(Ⅱ)Co(Ⅱ)Cu(Ⅱ)和Cu(Ⅱ)Cu(Ⅱ)Cu(Ⅱ),用元素分析、红外光谱、电子光谱测试技术对它们进行了表征。
2.
A Cu(Ⅱ) mononuclear complex CuHL of asymmetrical double Schiff base(Where H 3 L is N 3 carboxylsalicylidene N ′ salicylaldehyde diaminoethane) and a Cu(Ⅱ) Zn(Ⅱ) Cu(Ⅱ) trinuclear complex have been synthesized and characterized by elemental analysis, IR and UV vis.
合成了不对称双Schiff碱Cu(Ⅱ)单核配合物CuHL(H3L为N3羧基水杨醛N′水杨醛缩乙二胺)及其Cu(Ⅱ)Zn(Ⅱ)Cu(Ⅱ)异三核配合物。
5) degree of base saturation
碱饱和度
6) Schiff base
Schiff碱
1.
Synthesis of a Novel Mononuclear Schiff Base Y(Ⅲ) Complex;
新型单核Schiff碱钇配合物的合成
2.
Synthesis and characterization of 2-(2-amino-4-thiazolyl)-2-(Z)-methoxyimino acetic acid and the Sm(Ⅲ) Schiff base complexes;
水杨醛缩氨噻肟酸Schiff碱稀土钐配合物的合成与表征
3.
Syntheses and characterization of transition metal(Ⅱ) complexes of Schiff base derived from adamantaneamine and salicylaldehyde;
金刚烷胺水杨醛Schiff碱过渡金属(Ⅱ)配合物的合成与表征
补充资料:西符碱(Schiff'sbase)
【西符碱】(Schiff'sbase)醛或酮与伯胺经脱水缩合反应制得的一类有机化合物。通式`RR'C=NR'`,式中`R`、`R'`可以是烷基或芳基,`R'`可经是氢或烷基。一般是无色结晶,有特定熔点。极弱碱。对碱稳定,遇稀酸水解成原来的醛或酮与伯胺,还原成仲胺。利用醛或酮与伯胺易生成有特定熔点的西符碱及易水解、还原的特点,常用以提纯,分离,鉴定醛、酮,伯胺及制备高纯度仲胺。该类化合物也可作染料、多价金属离子螯合剂、橡胶硫化促进剂、电子显示
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条