Synthesis and characterization of siloxyphenyl porphyrins

Journal Title: Science Paper Online - Year 2008, Vol 3, Issue 9

Abstract

In this paper, three new porphyrin derivatives are synthesized by modification of tetrahydroxylphenylporphyrin with chlorotrimethylsilane, chlorodimethylvinylsilane and chloro (methyl) diphenylsilane. The products were characterized by 1H-NMR, ESI-MS, elemental analysis and IR spectra. Solubility of products is investigated. The effects of different substitute group and central metal ion on UV-Vis spectra are studied and fluorescence spectra are studied.

Authors and Affiliations

LAI Guoqiao QIU Huayu

Keywords

Related Articles

Combining H∞ and disturbance-observer-based control for a class of uncertain nonlinear systems with neural term

The disturbance rejection and attenuation problem is investigated for a class of uncertain nonlinear systems with neutral-term via the combined H∞ control and disturbance‐observer‐based control. The unknown external dist...

Ni/SBA-15/Al2O3/FeCrAl金属基结构化<br /> 催化剂及其催化性能研究<br />

以FeCrAl合金薄片(厚度为0.05mm)为基材,Al2O3浆料为过渡层,不同Ni含量的Ni/SBA-15催化剂浆料为涂层,制备了Ni/SBA-15/Al2O3/FeCrAl金属基结构化催化剂,采用XRD和TPR表征了催化剂的结构,并对甲烷二氧化碳重整制合成气的催化反应进行...

双缺位杂多化合物催化环己烯环氧化研究

制备了一种双缺位型杂多化合物[(C4H9)4N]4[γ-SiW10O34(H2O)2],并应用于催化环己烯环氧化反应。研究了反应温度、反应时间、反应物料比和催化剂用量对反应结果的影响,确定了最佳的反应工艺条件。并通过对反应体系进行减压蒸馏研究了催化...

Detecting Long-range Correlations of Traffic Time Series with Multifractal Detrended Fluctuation Analysis

Multifractal behavior in traffic time series usually connected with different long-range (time-) correlations of the small and large fluctuations or (and) a broad probability density function for the values of the time s...

Pt与Fe的加入对NSR催化剂Ba/Al2O3<br /> 结构和性能的影响<br />

本文通过制备一系列Ba/Al2O3催化剂,探讨进一步加入Pt、Fe对催化剂结构、NOx储存能力及耐硫中毒能力的影响。结果表明:Ba/Al2O3催化剂存在着两种不同的Ba物种,即与载体紧密接触的高分散的Ba物种以及体相BaAl2O4尖晶石相。Fe的加入抑制Ba...

Download PDF file
  • EP ID EP139304
  • DOI -
  • Views 88
  • Downloads 0

How To Cite

LAI Guoqiao QIU Huayu (2008). Synthesis and characterization of siloxyphenyl porphyrins. Science Paper Online, 3(9), 638-642. https://europub.co.uk/articles/-A-139304