Divergent Synthesis of Ruthenium Alkynyl Dendrimers and a Two-Photon Absorption Cross-Section Dendritic Effect

被引：24

作者：

Green, Katy A. ^{[1
]}

Simpson, Peter V. ^{[1
]}

Corkery, T. Christopher ^{[1
]}

Cifuentes, Marie P. ^{[1
]}

Samoc, Marek ^{[2
]}

Humphrey, Mark G. ^{[1
]}

机构：

[1] Australian Natl Univ, Res Sch Chem, Canberra, ACT 0200, Australia

[2] Wroclaw Univ Technol, Inst Phys & Theoret Chem, PL-50370 Wroclaw, Poland

来源：

MACROMOLECULAR RAPID COMMUNICATIONS | 2012年 / 33卷 / 6-7期

基金：

澳大利亚研究理事会;

关键词：

divergent synthesis; organometallic dendrimers; nonlinear absorption; nonlinear optics; nonlinear refraction; NONLINEAR-OPTICAL PROPERTIES; ORGANOMETALLIC COMPLEXES; ACETYLIDE COMPLEXES; SIGMA-ACETYLIDE; VINYLIDENE; DISPERSION; LIGANDS;

D O I：

10.1002/marc.201100770

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Ruthenium alkynyl dendrimers up to second generation in size have been prepared by a divergent route and exploiting Sonogashira coupling. The cubic NLO properties have been examined by wide spectral range fs Z-scan studies, revealing an NLO dendritic effect. The significant increase in NLO properties seen on generation increase is maintained when the coefficients are scaled by the number of metal atoms, the dendrimer molecular weights, or the number of effective (delocalizable p) electrons in the dendritic structures.

引用

页码：573 / 578

页数：6

共 27 条

[1] Length-Dependent Convergence and Saturation Behavior of Electrochemical, Linear Optical, Quadratic Nonlinear Optical, and Cubic Nonlinear Optical Properties of Dipolar Alkynylruthenium Complexes with Oligo(phenyleneethynylene) Bridges [J].

Babgi, Bandar ;

Rigamonti, Luca ;

Cifuentes, Marie P. ;

Corkery, T. Christopher ;

Randles, Michael D. ;

Schwich, Torsten ;

Petrie, Simon ;

Stranger, Robert ;

Teshome, Ayele ;

Asselberghs, Inge ;

Clays, Koen ;

Samoc, Marek ;

Humphrey, Mark G. .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2009, 131 (29) :10293-10307

[2] Electrochemical, spectroelectrochemical, and molecular quadratic and cubic Nonlinear optical properties of alkynylruthenium dendrimers [J].

Cifuentes, Marie P. ;

Powell, Clem E. ;

Morrall, Joseph P. ;

McDonagh, Andrew M. ;

Lucas, Nigel T. ;

Humphrey, Mark G. ;

Samoc, Marek ;

Houbrechts, Stephan ;

Asselberghs, Inge ;

Clays, Koen ;

Persoons, Andre ;

Isoshima, Takashi .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2006, 128 (33) :10819-10832

[3]

Coe B.J., 2004, COMPREHENSIVE COORDI, V9, P621

[4] Independent switching of cubic nonlinear optical properties in a ruthenium alkynyl cruciform complex by employing protic and electrochemical stimuli [J].

Dalton, Gulliver T. ;

Cifuentes, Marie P. ;

Petrie, Simon ;

Stranger, Robert ;

Humphrey, Mark G. ;

Samoc, Marek .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2007, 129 (39) :11882-+

[5] Organometallic Complexes for Nonlinear Optics. 42.1 Syntheses, Linear, and Nonlinear Optical Properties of Ligated Metal-Functionalized Oligo(p-phenyleneethynylene)s [J].

Dalton, Gulliver T. ;

Cifuentes, Marie P. ;

Watson, Laurance A. ;

Petrie, Simon ;

Stranger, Robert ;

Samoc, Marek ;

Humphrey, Mark G. .

INORGANIC CHEMISTRY, 2009, 48 (14) :6534-6547

[6] Trends in back-bonding in the series trans-[M(C=CR)Cl(PH3)4] (M = Fe, Ru, Os; R = H, Ph, C6H4NO2-4) [J].

Delfs, CD ;

Stranger, R ;

Humphrey, MG ;

McDonagh, AM .

JOURNAL OF ORGANOMETALLIC CHEMISTRY, 2000, 607 (1-2) :208-212

[7] Second-order nonlinear optical properties of transition metal complexes [J].

Di Bella, S .

CHEMICAL SOCIETY REVIEWS, 2001, 30 (06) :355-366

[8] Metal alkynyl complexes as switchable NLO systems [J].

Green, Katy A. ;

Cifuentes, Marie P. ;

Samoc, Marek ;

Humphrey, Mark G. .

COORDINATION CHEMISTRY REVIEWS, 2011, 255 (21-22) :2530-2541

[9] Multiphoton absorbing materials: Molecular designs, characterizations, and applications [J].

He, Guang S. ;

Tan, Loon-Seng ;

Zheng, Qingdong ;

Prasad, Paras N. .

CHEMICAL REVIEWS, 2008, 108 (04) :1245-1330

[10] Organometallic complexes for nonlinear optics Part 31. Cubic hyperpolarizabilities of ferrocenyl-linked gold and ruthenium complexes [J].

Hurst, SK ;

Humphrey, MG ;

Morrall, JP ;

Cifuentes, MP ;

Samoc, M ;

Luther-Davies, B ;

Heath, GA ;

Willis, AC .

JOURNAL OF ORGANOMETALLIC CHEMISTRY, 2003, 670 (1-2) :56-65

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