caa a22 4500 463184173 CHVBK 20180406164847.0 cr unu---uuuuu 170326e20070901xx s 000 0 eng 10.1007/s10870-007-9218-5 doi (NATIONALLICENCE)springer-10.1007/s10870-007-9218-5 Preparation and Reactivity of 4,4′-diaminostilbene-2,2′disulphonate [Elektronische Daten] [Natalie Rader, Heather Nees, Paul Szalay, Matthias Zeller, Allen Hunter] The precursor compound 4,4′-diaminostilbene-2,2′disulphonic acid DAS-(SO3H)2 was successfully deprotonated through reactions with (n-Bu4N)(OH) and NaOH to produce the corresponding salts sodium 4,4′-diaminostilbene-2,2′disulphonate Na2(DAS-(SO3)2) (1) and tetrabutylammonium 4,4′-diaminostilbene-2,2′disulphonate (n-Bu4N)2(DAS-(SO3)2) (2). The structure of (n-Bu4N)2(DAS-(SO3)2) (2) was confirmed through the use of single crystal X-ray diffraction. Compound (2) crystallizes in the monoclinic space group P21/n with the lattice parameters of a=10.0645(6), b=14.2573(9), c=17.6053(11), and β=94.3160(10). The reaction of Cu2+(aq) with (n-Bu4N)2(DAS-(SO3)2) resulted in the crystallization of the molecular organocopper cluster, [CuDAS-(SO3)2]2·3H2O (3), that resembles a molecular parallelogram as revealed by single crystal X-ray diffraction. Compound (3) crystallizes in the monoclinic space group P21/n with the lattice parameters of a=8.8647(6), b=10.5247(7), c=21.2265(14), and β=93.1730(10). Within the structure of (3) each [DAS-(SO3)2]2− ligand is shown to bind two copper atoms through interactions with three of the five available metal binding sites. Springer Science+Business Media, LLC, 2007 X-ray crystallography nationallicence Copper complexes nationallicence N-ligands nationallicence O-ligands nationallicence Rader Natalie Department of Chemistry, Muskingum College, 163 Stormont St, 43762, New Concord, OH, USA aut Nees Heather Department of Chemistry, Muskingum College, 163 Stormont St, 43762, New Concord, OH, USA aut Szalay Paul Department of Chemistry, Muskingum College, 163 Stormont St, 43762, New Concord, OH, USA aut Zeller Matthias Department of Chemistry, Youngstown State University, One University Plaza, 44555, Youngstown, OH, USA aut Hunter Allen Department of Chemistry, Youngstown State University, One University Plaza, 44555, Youngstown, OH, USA aut Journal of Chemical Crystallography Springer US; http://www.springer-ny.com 37/9(2007-09-01), 609-614 1074-1542 37:9<609 2007 37 10870 https://doi.org/10.1007/s10870-007-9218-5 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10870-007-9218-5 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Rader Natalie Department of Chemistry, Muskingum College, 163 Stormont St, 43762, New Concord, OH, USA aut NATIONALLICENCE 700 1- Nees Heather Department of Chemistry, Muskingum College, 163 Stormont St, 43762, New Concord, OH, USA aut NATIONALLICENCE 700 1- Szalay Paul Department of Chemistry, Muskingum College, 163 Stormont St, 43762, New Concord, OH, USA aut NATIONALLICENCE 700 1- Zeller Matthias Department of Chemistry, Youngstown State University, One University Plaza, 44555, Youngstown, OH, USA aut NATIONALLICENCE 700 1- Hunter Allen Department of Chemistry, Youngstown State University, One University Plaza, 44555, Youngstown, OH, USA aut NATIONALLICENCE 773 0- Journal of Chemical Crystallography Springer US; http://www.springer-ny.com 37/9(2007-09-01), 609-614 1074-1542 37:9<609 2007 37 10870 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer