新型L-苏氨酸尾式卟啉及其锌(Ⅱ)配合物合成与表征

为了探索手性金属个体配合物的结构与功能，用L-苏氨酸和5-[邻-(2-溴乙氧基)苯基]-10，15，20-三苯基卟啉为原料合成了一种新型L-苏氨酸尾式卟啉及其锌（Ⅱ)配合物，通过元素分析、红外光谱、化学分析和质谱等对其进行了结构表征。测试并研究了它们在4000-400cm^-1范围内的傅里叶变换红外光谱，对主要谱带进行了经验归属。     

新型卟啉及其金属配合物的合成与应用

简要介绍了卟啉类化合物的结构特征、性能,重点综述了新型卟啉化合物的合成,卟啉类金属配合物的合成及新型卟啉衍生物的合成及应用。     

尾式甲氧苯基卟啉及其Fe(Ⅲ)配合物的合成与表征

本文所报道的是一种新型尾式卟啉化合物——5-对[4-（间吡啶氧基）丁氧基]苯基-10,15,20-三对甲氧苯工卟啉及其Fe(Ⅲ）配合物的合成。并通过元素分析、红外光谱、核磁共振谱及紫外可见光谱等对其结构进行了表征。     

单甘氨酸取代四苯基卟啉配体及其过渡金属配合物的合成和性质…

首次合成了一种新的单甘氨酸取代四苯基卟啉－－５－（４－甘氨酸丁氧苯基）－１０，１５，２０－三苯基卟啉，并制备了其过渡金属配合物，用红外光谱、元素分析，电子光谱，核磁共振，荧光光谱和激光拉曼光谱等方法进行了表征。     

Meso-四(4-羧基苯基)卟啉及其金属配合物的合成及光谱性质研究

文章用Adler法将吡咯和羧基苯甲醛反应合成了5,10,15,20-四(4-羧基苯基)卟啉(TCPP),用反复调pH法得到了较纯净的TCPP,解决了TCPP分离纯化困难的问题;并合成了其Zn(II)和Co(II)的配合物,并利用紫外,1H-NMR荧光,红外和EPR对其光谱进行了研究。     

尾式谷氨酸卟啉及其金属配合物的合成

合成了5－[对－N－谷氨酸丁氧基）苯基]－10，15，20－三（对氯苯基）卟啉（H2L）及其配合物MLCl(M=Co，Fe,Mn)，并对它们进行了元素分析，UV－cis，荧光光谱，IR和^1H NMR等结构表征。催化实验发现，除配体外，3种配合物在分子氧氧化苯甲醛的反应中具有催化作用。     

新型卟啉及其金属配合物的合成与性能

通过琥珀酰基、马来酰基和邻苯二甲酰基对四-(4-氨基苯基)卟啉进行修饰改性,合成不同结构的新型卟啉及其铜配合物。对合成的新型结构卟啉配体进行核磁共振、质谱和红外表征,对其铜配合物进行质谱表征,结果表明,所合成的化合物是目标产物。通过紫外-可见、荧光发射、热重、循环伏安法进行性质测试,计算出HOMO和LUMO能级。结果表明,新型化合物具有良好的可见光区吸收和纯红光发射光谱,热稳定性高,可以作为红光材料的备选材料。     

不对称五氮齿类卟啉金属配合物的合成,激发态性能研究及应用

不对称五氮齿类卟啉金属配合物的合成、激发态性能研究及应用博士研究生孙文芳导师王夺元，许慧君（学位授予单位中国科学院感光化学研究所，北京１００１０１）具有二维大π共轭体系有机分子的合成及其激发态性能的研究是近年来国内外非常活跃的研究领域，这是由于它们在...     

两种尾式卟啉及其金属钯配合物的合成与表征

合成了尾式卟啉化合物5-(2-戊烷氧基苯基)-10,15,20-三(对氯苯基)卟啉和5-(2-异戊氧基苯基)-10,15,20-三(对氯苯基)卟啉及其金属钯配合物并通过元素分析、紫外-可见光谱、红外光谱和核磁共振氢谱对这些卟啉化合物的结构进行了表征。     

单甘氨酸取代四苯基卟啉配体及其过渡金属配合物的合成和性质研究

首次合成了一种新的单甘氨酸取代四苯基卟啉——５－（４－甘氨酸丁氧苯基）－１０，１５，２０－三苯基卟啉（Ｈ２Ｐ），并制备了其过渡金属配合物。用红外光谱、元素分析、电子光谱、核磁共振、荧光光谱和激光拉曼光谱等方法进行了表征。     

硫代磷酰二腙及其配合物的合成和生物活性

合成了一种硫代磷酰二腙配体(H2L)及其Mn(Ⅱ)、Fe(Ⅱ)、Co(Ⅱ)配合物,所合成的配体及配合物均用元素分析、摩尔电导、UV、IR等手段进行了表征,对配体还用MS和1HNMR进行了结构表征。测定了化合物的杀虫活性以及对水稻幼苗细胞超氧化物歧化酶(SOD)活力的影响,表明这些化合物具有一定杀虫活性并能激活水稻细胞SOD。     

meso-四-(4-辛氧基-3-甲氧基苯基)卟啉及其金属配合物的合成与表征

报道了一种新型对称型卟啉化合物meso-四-(4-辛氧基-3-甲氧基苯基)卟啉(TOMPPPH2)及其金属钌、钯配合物(Ru(DMF)2TOMPPP,PdTOMPPP)的合成,并通过可见光谱,红外光谱,核磁共振氢谱和元素分析等对这些卟啉化合物的结构进行了表征。     

Synthesis and properties of novel end-functionalized polybutylacrylate and its metal complexes

Summary Well-defined polybutylacrylate (PBA) was prepared by atom transfer radical polymerization (ATRP). A novel end-functionalized PBA (macromolecular ligand) was synthesized via PBA bonded with thiocarbamide. Since thiocarbamide possesses strong chelating ability, end-functionalized PBA possesses some new properties such as coordination with metallic ions. After metallic ions were introduced into it, two kinds of end-functionalized PBA metal complexes were got. The structure and property of PBA, end-functionalized PBA and its metal complexes were characterized by ¹H NMR, UV, GPC, Atomic Emission Spectrometry (AES), Cyclic Voltammogram (CV) and Dielectric Constant. The results indicate that the properties of end-functionalized PBA with well-defined structure were improved greatly by introducing a small quantity of transitional metallic ions into it. The novel end-functionalized PBA metal complexes exhibit stable electrochemical activity, dielectric property and have a good prospect in many fields as functional polymer.     

金属卟啉仿生催化制备环氧丙烷

制备了四苯基卟啉、四-4-甲氧基苯基卟啉、四-4-氟苯基卟啉及3种卟啉相对应的钴、锰、铁金属卟啉,并利用Cary紫外可见分光光度计(UV-vis)和傅里叶变换红外光谱仪(FTIR)对金属卟啉进行了表征;以制备的不同金属卟啉为催化剂,丙烯为原料,氧气为氧化剂,仿生催化丙烯氧化合成环氧丙烷。考察了金属卟啉催化剂类型、金属卟啉催化剂浓度、反应压力、反应温度、反应时间对反应的影响,结果发现上述因素对反应收率、转化率、选择性均有显著影响,且都有一个最佳值,获得的最优化反应条件为:选取四-4-氟苯基铁卟啉为催化剂,催化剂浓度为1.35×10^-5mol/L,反应压力1.75MPa,反应温度100℃,反应时间为2h。在最优化的反应条件下,环氧丙烷的收率达到了40.38%,丙烯转化率达到了47.09%,环氧丙烷选择性达到了85.75%。     

Synthesis and properties of metal complexes of radiation grafted carboxyl containing copolymers

Metal complexes of copolymers based on polyacrylic acid radiation grafted onto films of low density polyethene were prepared by complex‐forming with solutions of salts of FeCl₃.6H₂O, CuCl₂.2H₂O, CoCl₂.6H₂O, NiCl₂.6H₂O, VOSO₄.5H₂O, Na₂MoO₄.2H₂O, Na₂WO₄.2H₂O, and NH₄VO₃. The introduction of metal ions was found to depend mainly on the degree of grafting of acrylic acid and was from 0.5 to 5.0 mass%. These complexes were characterized by IR, UV spectroscopy, and EPR. The moisture content of the materials obtained changed linearly with the degree of grafting of acrylic acid and was from 9.0 to 80.0%. The introduction of the MoO₂²⁺ and WO₂²⁺ towards carboxylic groups lead to increasing the thermal stability of the metal complexes of the copolymers compared to the initial grafted films. The modified acrylate copolymers were studied in reactions of catalytic oxidation of cyclohexene. The activities of the complexes obtained towards cyclohexene epoxidation can be arranged in the following order: PAA–MoO₂²⁺ > PAA–VO²⁺ > PAA–VO > PAA–WO₂²⁺, while for the reaction of cyclohexene hydroxylation the order was—PAA–Co²⁺ > PAA–Cu²⁺ > PAA–Fe³⁺ > PAA–Ni²⁺. The contents of cyclohexene oxide and 2‐cyclohexene‐1‐ol reached 38.5% and 7.5%, respectively. © 2006 Wiley Periodicals, Inc. J Appl Polym Sci 102: 1658–1665, 2006     

Synthesis and the magnetic properties of novel metal(II) complexes of polyamides

Novel polyamides DTPA and DTPyA are prepared from 2,2′-diamino-4,4′-bisthiazole and aromatic polycarbonyl chloride. The complexes of Fe(II) and Cu(II) metal of the polyamides are also prepared. The complexes as well as the polyamides are characterized through IR and EPR, and the magnetic property of each complex are measured through MPMS. It is found the Fe(II) complexes of both DTPA and DTPyA reveal magnetization ability, especially the Fe(II) DTPA complex. © 2001 John Wiley & Sons, Inc. J Appl Polym Sci 82: 818–822, 2001     

硫氮杂冠醚大环配体及其过渡金属配合物的合成与表征

合成了一种新的含硫氮杂冠醚大环配体4，5：13，14－二苯并－9－甲基－3，15－二氧－20－硫－7，11－二氮双环[15.2.1]二十环－1（19），17－二烯，及其过渡金属Cu(II),Ni(II),Hg(II),Co(II)和Mn(II)的配合物，用元素分析，红外光谱，核磁共振谱，质谱和电导测定等手段表征了这些化合物，发现配体中氧原子和氮原子均与金属离子配位。     

Synthesis and characterization of a novel phthalazinone poly(aryl ether sulfone ketone) with carboxyl group

Soluble, thermally stable phthalazinone poly(aryl ether sulfone ketone)s (PPESKs) containing a carboxyl group in its side chain have been synthesized by the nucleophilic displacement reaction of 4‐(4‐hydroxylphenyl)‐1(2H)‐phthalazinone with bis(4‐chlorophenyl) sulfone, 4,4′‐difluoro‐benzophenone, and phenolphthalin. The polymerization reactions were conducted in sulfolane in the presence of K₂CO₃ to give high molecular weight polymers, which are soluble in solvent such as nitrobenzene and pyridine at room temperature and easily cast into flexible, yellow, and transparent film. The polymers are amorphous with high glass transition temperature. The decomposition temperature of the polymers are >400°C, which indicates high thermal stability. The crosslinking reaction of PPESK can occur by using dicyandiamide (Dicy) as curing agent. The apparent energy (ΔE) is 52.2 kJ/mol and reaction order (n) is close to 1.0. © 2003 Wiley Periodicals, Inc. J Appl Polym Sci 88: 1111–1114, 2003     

Synthesis of dextran dicarboxylic acid and investigation of its complexes with metal ions in aqueous solutions

Dextran dicarboxylic acid was successfully synthesized by the direct oxidation of dextran with sodium chlorite and its characterization was realized by means of IR and NMR spectrometers. Viscometric measurements were done by metal–polymer complexes with Cu(II), Ni(II), and Cd(II) in aqueous solution at 25°C and Ni(II) was found to be the most effective ion in decreasing the viscosity of the polymer solution than the other two metal ions, whereas Cd(II) was the least effective cation. © 2004 Wiley Periodicals, Inc. J Appl Polym Sci 93: 2262–2265, 2004