188426-04-2Relevant articles and documents
Synthesis, structures, and reactivity of copper(I) complexes supported by a rigid dinucleating ligand
Bheemaraju, Amarnath,Beattie, Jeffrey W.,Danylyuk, Yury,Rochford, Jonathan,Groysman, Stanislav
, p. 5865 - 5873 (2014)
Herein, we report the diverse CuI chemistry of a dinucleating ligand L that features two iminopyridine chelates bridged by a 1,8-diaminoxanthene linker {L = (1E,1′E)-N,N'-(2,7-di-tert-butyl-9,9-dimethyl-9H-xanthene-4,5-diyl)bis[1-(pyridin-2-yl)
Photocontrolled On-Surface Pseudorotaxane Formation with Well-Ordered Macrocycle Multilayers
Schwarz, Felix B.,Heinrich, Thomas,Kaufmann, J. Ole,Lippitz, Andreas,Puttreddy, Rakesh,Rissanen, Kari,Unger, Wolfgang E. S.,Schalley, Christoph A.
supporting information, p. 14383 - 14389 (2016/09/23)
The photoinduced pseudorotaxane formation between a photoresponsive axle and a tetralactam macrocycle was investigated in solution and on glass surfaces with immobilized multilayers of macrocycles. In the course of this reaction, a novel photoswitchable b
Strong hydrogen bond-mediated complexation of H2PO4- by neutral bis-thiourea hosts
Buehlmann, Philippe,Nishizawa, Seiichi,Xiao, Kang Ping,Umezawa, Yoshio
, p. 1647 - 1654 (2007/10/03)
Highly preorganized bis-thiourea receptors based on a xanthene spacer selectively (H2PO4- > CH3COO- > Cl-) bind dihydrogenphosphate via multitopic hydrogen bonding, giving stronger complexes with H2PO4- than any synthetic neutral receptor known so far. The high complexation strengths are rationalized by the hydrogen bond donor strength of the thiourea groups and by host preorganization. The hydrogen bond acceptor strengths of the guest anions and, for small ions, guest solvation explain the observed selectivity of complexation in dimethyl sulfoxide (DMSO).
Multipoint Recognition of Carboxylates by Neutral Hosts in Non-polar Solvents
Hamann, Blake C.,Branda, Neil R.,Rebek, Julius
, p. 6837 - 6840 (2007/10/02)
A neutral molecular receptor of carboxylates has been deevloped using the convergent ureas as the binding site.The data indicate that chelation of the carboxylates occurs by the urea hydrogens.Asymmetric centers in the host are shown to influence the nmr