17352-25-9Relevant articles and documents
A rigid metallohexameric macrocycle composed of endo- and exo-cyclic bisterpyridine-metal complexes
Li, Sinan,Moorefield, Charles N.,Shreiner, Carol D.,Wang, Pingshan,Sarkar, Rajarshi,Newkome, George R.
, p. 2130 - 2135 (2011/11/13)
Synthesis of terpyridine-based building blocks has allowed the self-assembly of a nanosized metallomacrocycle with precisely positioned, peripheral metal complexes. Construction of the precursors included the assembly of a heteroleptic bisterpyridine-Ru(ii) complex possessing a diiodoaryl moiety that was subsequently reacted with two equivalents of 4′-ethynyl-2, 2′:6′,2′′-terpyridine via a Pd(0)-catalyzed Sonagashira coupling, to generate the requisite monomer with two, 120°-juxtaposed metal coordination sites. Addition of one equivalent of Fe(ii) to one equivalent of the bisligand afforded the metallocycle with 12 metals [6 internal Fe(ii) ions and 6 external Ru(ii) ions] measuring ca. 7 nm in diameter.
Phenylene alkylene dendrons with site-specific incorporated fluorescent pyrene probes
Beinhoff, Matthias,Weigel, Wilfried,Rettig, Wolfgang,Bruedgam, Irene,Hartl, Hans,Schlueter, A. Dieter
, p. 6583 - 6591 (2007/10/03)
This report deals with the synthesis and the spectroscopic properties of two second generation (G2) dendrons with site-specific incorporated phenyl pyrene derivatives as solvatochromic fluorescent probes. The generations that do not carry the probe are eq
Synthesis and magnetic behaviour of polyradical: Poly(1,3-phenyleneethynylene) with π-toporegulated pendant stable aminoxyl and imine N-oxide-aminoxyl radicals
Miura, Yozo,Issiki, Tsuneki,Ushitani, Yukio,Teki, Yoshio,Itoh, Koichi
, p. 1745 - 1750 (2007/10/03)
The palladium-catalysed polycondensation of N-tert-butyl-N-(3,5-diethynylphenyl)aminoxyl with 2-(3,5-diiodophenyl)-4,4,5,5-tetramethyl-3-oxido-2-imidazolin-3-ium-l-yloxyl in pyridine-triethylamine at room temperature afforded poly(l,3-phenyleneethynylene)
