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- Schiff bases molecules 席夫碱分子
- The research on the one-dimensional charge-transfer molecules included schiff bases and derivatives of 1,2,3,4- tetrahydroquiazoline (THQ). 一维电荷转移体系的研究包括两类分子:希夫碱和1,2,3,4-四氢喹唑啉(THQ)的衍生物。
- Synthesis and characterization of Schiff base type liquid crystalline crown ether ligandsA new kind of schiff base type liquid crystalline crown ether ligand was synthesized on the base of molecul. 二、席夫碱型液晶冠醚配体的合成与表征从分子设计出发,设计并合成了一类新的席夫碱型液晶冠醚化合物。
- Synthesis of Transition Metal Methionine Schiff Base Complexes and The O2. 甲硫氨酸席夫碱铜、锌、钴配合物合成及抗O2.
- Abstract: This paper synthesized a kind of macromolecule retin yl schiff base salts. 文摘:合成了一种大分子视黄基席夫碱盐微波吸收剂。
- Self-assembled monolayers (SAMs) of Schiff bases were prepared on copper surface and characterized by electrochemical impedance spectroscopy (EIS). 摘要用电化学阻抗法表征了铜表面上席夫碱自组装膜及其硫醇改进膜。
- Methods: Five Schiff bases were prepared from piperonal and diamines by condensation reaction. 目的:合成新的双-胡椒醛缩二胺类席夫碱化合物。
- N-salicylideneaniline Schiff bases possess excellent photochromic or thermochromic properties. 水杨醛缩芳胺类席夫碱具有良好的光致变色或热致变色性质。
- It was found that N+ can damage more base molecules than Ar+ at the same dose, and cytosine shows a higher sensitivity than adenine irradiated by the same kind of ion. 结果表明,在相同的剂量下,氮离子对碱基的损伤比氩离子高,而对同种离子而言,胞嘧啶比腺嘌呤表现出较高的辐射敏感性。
- Four new type Schiff bases have been preparedand the 1HNMR and MS spectral data of these comportes have been discussed. 报道4种新型氨基酸型席夫碱的合成,并讨论了其光谱数据及质谱裂解过程。
- Methods:Four Schiff bases were prepared from p-dimethy laminobenzaldehyde and diamines by condensation reaction. 方法:以对二甲氨基苯甲醛和二胺类为原料,经缩合反应,制得4种相应希夫碱。
- It is reported that the synthesis of four new Schiff bases by reacting both vanillin and different amino-acids. 报道了由氨基酸钾盐和香兰素衍生物合成了两种新的席夫碱及它们的铜和锌的配合物。
- Self-assembled monolayers(SAMs) of Schiff bases were prepared on copper surface and characterized by electrochemical impedance spectroscopy (EIS). 用电化学阻抗法表征了铜表面上席夫碱自组装膜及其硫醇改进膜。
- A new poly-sodium complex (Na3L) of a macrocyclic Schiff base was studied byAPCI and ESI mass spectrometry. 对新合成的大环Schiff碱-钠配合物(配体L的分子量为673),用电喷雾电离(ESI)及大气压化学电离(APCI)进行了质谱分析,并将其与快原子轰击(FAB)质谱分析结果进行了比较。
- Complexes of the Schiff bases of the type MC,H3N(CH = NN = C(S)XR)2(M = Co2+, Ni2+, Zn2+, Pb2+ and Cd2+) have been isolated. 离析出类型为MC_5H_3N[CH=NN=C(S)XR]_2(M=Co~(2+)、Ni~(2+)、Zn~(2+)、Pb~(2+)和Cd~(2+))的希夫碱配合物.
- Objective: A series of novel substituted benzaldehyde diamines Schiff bases were synthesized for screening antibacterical agents. 目的:设计合成一系列新的取代苯甲醛缩二胺类双席夫碱,通过抗菌活性测试寻找具有抗菌活性药物。
- Three novel Schiff bases were synthesized using the reaction of 4-aminoatipyrine with 3-formylchromone,cinnamaldehyde and anisaldehyde. 用4-氨基安替比林与3-甲酰基色酮、肉桂醛、茴香醛反应分别合成了3种新的席夫碱化合物。
- Conjugated Schiff bases have a potential possibility in producing microwave absorbing materials because of its adjustable electrical conductivity. 共轭聚席夫碱因导电且电导率可调而具有制备吸波材料的潜在可能性。
- Synthesis and Raman Spectral Analysis of Novel 5-fluorouracil Derivatives Containing Amino Acid Schiff Base[J]. 引用该论文 阮敏;叶勇;石德清;薛理辉;沈爱国;谢微.
- The results showed that the SAMs of pure Schiff bases possessed some unfilled defect sites due to their rigid structure. 研究结果表明,因席夫碱分予的刚性结构,使自组装膜中含有部分缺陷。
