ICCAS OpenIR
Synthesis, Langmuir-Blodgett film, and second-order nonlinear optical property of a novel asymmetrically substituted metal-free phthalocyanine
Liu, SG; Liu, YQ; Xu, Y; Zhu, DB; Yu, AC; Zhao, XS
1998-02-03
Source PublicationLANGMUIR
ISSN0743-7463
Volume14Issue:3Pages:690-695
AbstractA novel asymmetrically substituted, soluble, metal-free phthalocyanine with only one reactive nucleophilic substituent of amine was synthesized fur the first time by reduction reaction with sodium sulfide nonahydrate of the nitro group in nitrotri(tert-butylphthalocyanine, which was prepared by mixed condensation of two corresponding diiminoisoindolines. The compound can be separated by common column chromatography either on neutral Al2O3 using chloroform/hexane as the eluting solvent or on silica gel using chloroform as the eluent. The structure was confirmed by elemental analysis, H-1 NMR, UV-vis, IR, and mass spectroscopy. Thermostability of the compound was checked by thermogravimetry analysis. Langmuir-Blodgett films of the compound were fabricated, and the configuration of the phthalocyanine molecules at the air-water interface was suggested in terms of the limiting area per molecule. Second-harmonic generation (SHG) from monolayer and multilayers was measured, The SH intensities of the monolayer relative to a Y-cut quartz wedge I-2 omega(p-p) and I-2 omega(s-p) are 1.97 x 10(-6) and 1.71 x 10(-7), respectively. The second-order susceptibility (chi((2))) and the molecular hyperpolarizability (beta) values of the monolayer are 3.33 x 10(-8) and 5.90 x 10(-30) esu, respectively.
Indexed BySCI
Language英语
WOS IDWOS:000071881400018
PublisherAMER CHEMICAL SOC
Citation statistics
Cited Times:23[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/74534
Collection中国科学院化学研究所
Corresponding AuthorZhu, DB
Affiliation1.Chinese Acad Sci, Inst Chem, Beijing 100080, Peoples R China
2.Peking Univ, Coll Chem & Mol Engn, Beijing 100871, Peoples R China
Recommended Citation
GB/T 7714
Liu, SG,Liu, YQ,Xu, Y,et al. Synthesis, Langmuir-Blodgett film, and second-order nonlinear optical property of a novel asymmetrically substituted metal-free phthalocyanine[J]. LANGMUIR,1998,14(3):690-695.
APA Liu, SG,Liu, YQ,Xu, Y,Zhu, DB,Yu, AC,&Zhao, XS.(1998).Synthesis, Langmuir-Blodgett film, and second-order nonlinear optical property of a novel asymmetrically substituted metal-free phthalocyanine.LANGMUIR,14(3),690-695.
MLA Liu, SG,et al."Synthesis, Langmuir-Blodgett film, and second-order nonlinear optical property of a novel asymmetrically substituted metal-free phthalocyanine".LANGMUIR 14.3(1998):690-695.
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