Organometallic Complexes for Nonlinear Optics, 47-Synthesis and Cubic Optical Nonlinearity of a Stilbenylethynylruthenium Dendrimer

被引：16

作者：

Jeffery, Christopher J. ^{[2
]}

Cifuentes, Marie P. ^{[2
]}

Dalton, Gulliver T. ^{[2
]}

Corkery, T. Christopher ^{[2
]}

Randles, Michael D. ^{[2
]}

Willis, Anthony C. ^{[2
]}

Samoc, Marek ^{[1
]}

Humphrey, Mark G. ^{[2
]}

机构：

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

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

来源：

MACROMOLECULAR RAPID COMMUNICATIONS | 2010年 / 31卷 / 9-10期

基金：

澳大利亚研究理事会;

关键词：

ABSORPTION; DISPERSION; PLATINUM; POLYMERS; 2-PHOTON;

D O I：

10.1002/marc.200900859

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

The synthesis of the 1st generation dendrimer 1,3,5-{trans-[Ru(C C-3,5-(trans-[Ru(C CPh)(dppe)(2)(C CC6H4-4-(E)-CH=CH)])(2)C6H3)(dPPe)(2)(C CC6H4-4-(E)-CH=CH)]}(3)C6H3 proceeds by a novel route that features Emmons-Horner-Wadsworth coupling of 1,3,5-C6H3(CH2PO(OEt)(2))(3) with trans-[Ru(C CC6H4-4-CHO)Cl(dppe)(2)] and 1-I-C6H3-3,5-(CH2PO(oEt)(2))(2) with trans-[Ru(C CPh)(C CC6H4-4-CHO)(dppe)(2)] as key steps. The stilbenylethynylruthenium dendrimer is much more soluble than its ethynylated analog 1,3,5-{trans-[Ru(C C-3,5-(trans-[Ru(C CPh) (dppe)(2)(C CC6H4-4-C C)])(2)C6H3)(dppe)(2)(C CC6H4 4-C C)]}(3)C6H3 and, in contrast to the ethynylated analog, is a two-photon absorber at telecommunications wavelengths.

引用

页码：846 / 849

页数：4

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