Heterometallic coordination polymers incorporating dipyrrin based heteroleptic copper and cobalt complexes: to Ag-π or not?

Dalton Transactions : an International Journal of Inorganic Chemistry
Antoine BéziauMir Wais Hosseini

Abstract

Using ligands based on either an acetylacetonate or a dipyrrin moiety appended with pyridyl groups, a series of novel heteroleptic copper(II) and cobalt(III) complexes combining both chelate units such as (acacpy(2))Cu(dpm-py) and (acacpy(2))Co(dpm-py)(2) (acacpy(2) = 1,3-bis(4-pyridyl)-1,3-propanedionate; dpm-py = 5-(4-pyridyl)dipyrrin) have been prepared and fully characterized. These two complexes were obtained upon reaction of dpm-py with the (acacpy(2))M homoleptic species (M = Cu(II), Co(II)). In the solid state, the (acacpy(2))Cu(dpm-py) complex behaves as a self-complementary metallatecton and leads to the formation of a 1D coordination polymer (CP) through the coordination of a peripheral pyridyl group to the copper centre. Contrastingly, the octahedral (acacpy(2))Co(dpm-py)(2) complex featuring a coordinatively saturated Co(III) centre crystallizes as an isolated mononuclear species. In order to generate heterometallic CPs, both complexes have been used as metallatectons upon their combination with different silver(I) salts. Upon reaction of (acacpy(2))Cu(dpm-py) with Ag(BF(4)) or Ag(TfO), 2- and 3-D heterometallic networks were obtained, respectively. In both cases, sheet type arrangements resulting from the binding ...Continue Reading

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Citations

Dec 5, 2013·Inorganic Chemistry·Antoine BéziauMir Wais Hosseini
Apr 11, 2013·Dalton Transactions : an International Journal of Inorganic Chemistry·Stéphane A Baudron
Jul 5, 2013·Dalton Transactions : an International Journal of Inorganic Chemistry·Hiromitsu MaedaHiroshi Shinokubo
Sep 18, 2012·Chemical Communications : Chem Comm·Antoine BéziauMir Wais Hosseini
Aug 30, 2012·Organic Letters·Yoichi HabataShunsuke Kuwahara
Mar 26, 2014·Inorganic Chemistry·Shinpei KusakaHiroshi Nishihara
May 12, 2017·Chemical Communications : Chem Comm·Ryota SakamotoHiroshi Nishihara
Jan 31, 2017·Chemistry, an Asian Journal·Jacek WojaczyńskiPiotr J Chmielewski
Jul 24, 2015·Dalton Transactions : an International Journal of Inorganic Chemistry·Nicolas ZigonMir Wais Hosseini
Apr 8, 2015·Dalton Transactions : an International Journal of Inorganic Chemistry·Ryojun ToyodaHiroshi Nishihara
Oct 28, 2016·Chemical Communications : Chem Comm·Stéphane A Baudron, Mir Wais Hosseini
Jun 20, 2018·Chemphyschem : a European Journal of Chemical Physics and Physical Chemistry·Shuyang Liu, Andrey Yu Rogachev
Oct 25, 2013·Chemical Communications : Chem Comm·Jasmine M CrossChristopher Slater
Jan 18, 2013·Chemistry : a European Journal·Antoine BéziauMir Wais Hosseini
Mar 20, 2013·Dalton Transactions : an International Journal of Inorganic Chemistry·Ritambhara SharmaMangalampalli Ravikanth
Aug 31, 2018·Frontiers in Chemistry·Ryota Matsuoka, Tatsuya Nabeshima

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