首页> 外文期刊>Chemistry: A European journal >Luminescent Amphiphilic 2,6-Bis(1,2,3-triazol-4-yl)pyridine-Platinum(II) Complexes: Synthesis, Characterization, Electrochemical, Photophysical, and Langmuir-Blodgett Film-Formation Studies
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Luminescent Amphiphilic 2,6-Bis(1,2,3-triazol-4-yl)pyridine-Platinum(II) Complexes: Synthesis, Characterization, Electrochemical, Photophysical, and Langmuir-Blodgett Film-Formation Studies

机译:发光两亲性2,6-双(1,2,3-三唑-4-基)吡啶-铂(II)配合物:合成,表征,电化学,光物理和Langmuir-Blodgett膜形成研究

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摘要

A new series of platinum(II) complexes with tridentate ligands 2,6- bis(1-alkyl-1,2,3-triazol-4-yl)pyridine and 2,6-bis(1-aryl-1,2,3-triazol-4-yl)pyridine (N7R), [Pt(N7R)Cl]X (1-7) and [Pt(N7R)(C=CR')]X (8-17; R=n- C_4H_9, n-C_8H_(17), n-C_(12)H_(25), n-C_(14)H_(29), n- C_(18)H_(37), C_6H_5, and CH_2-C_6H_5; R'= C_6H_5, C_6H_4-CH_3-p, C_6H_4-CFP_3-p, C_6H_4- N(CH_3)_2-p, and cholesteryl 2-propyn-1- yl carbonate; X=OTf-, PF6~-, and Cl~-), has been synthesized and characterized. Their electrochemical and photophysical properties have also been studied. Two amphiphilic platinum(II)- 2,6-bis(1-dodecyl-1,2,3-triazol-4-yl)pyridine complexes (3-Cl and 8) were found to form stable and reproducible Langmuir-Blodgett (LB) films at the air/water interface. These LB films were characterized by the study of their surface-pressure-molecular-area (p-A) isotherms, XRD, and IR and polarized- IR spectroscopy.
机译:具有三齿配体2,6-双(1-烷基-1,2,3-三唑-4-吡啶基)吡啶和2,6-双(1-芳基-1,2, 3-三唑-4-基)吡啶(N7R),[Pt(N7R)Cl] X(1-7)和[Pt(N7R)(C = CR')] X(8-17; R = n- C_4H_9 ,n-C_8H_(17),n-C_(12)H_(25),n-C_(14)H_(29),n-C_(18)H_(37),C_6H_5和CH_2-C_6H_5; R' = C_6H_5,C_6H_4-CH_3-p,C_6H_4-CFP_3-p,C_6H_4- N(CH_3)_2-p和胆固醇2-丙炔基-1-碳酸酯; X = OTf-,PF6〜-和Cl〜-) ,已经合成和表征。还已经研究了它们的电化学和光物理性质。发现两个两亲性铂(II)-2,6-双(1-十二烷基-1,2,3-三唑-4-基)吡啶配合物(3-Cl和8)形成稳定且可重现的Langmuir-Blodgett(LB )在空气/水界面处的胶卷。这些LB膜的特征在于研究了它们的表面压力-分子面积(p-A)等温线,XRD和IR以及偏振IR光谱。

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