Results 41 to 50 of about 29,916 (207)

Mass Spectrometry Reveals Complexing Properties of Modified PNP-Lariat Ether Containing Benzyl Derivative of (S)–Prolinamine

Molecules, 2019
In the investigation presented here the synthesis of new lariat ether derivative obtained from the modification of tetrapyrrolidinyl-PNP-crown ether macrocycle is described.
Natalia Gutowska, Piotr Seliger, Jarosław Romański, Magdalena Zięba, Grazyna Adamus, Marek Kowalczuk   +5 more
doaj   +1 more source

Design, Synthesis, and Characterization of a Threonine-Rich Macrocycle; A Review of “Introduction to Research”

, 2022
This work describes the synthesis of a 24-atom, threonine-rich macrocycle homodimer, T-T. Syntheses of macrocycles are of interest due to their potential applications as drugs.
Claton, Liam
core  

Crystal structure of dichlorido(4,11-dimethyl-1,4,8,11-tetraazabicyclo[6.6.2]hexadecane)iron(III) hexafluoridophosphate

Acta Crystallographica Section E: Crystallographic Communications, 2015
The title compound, [FeCl2(C14H30N4)]PF6, contains Fe3+ coordinated by the four nitrogen atoms of an ethylene cross-bridged cyclam macrocycle and two cis chloride ligands in a distorted octahedral environment.
Neil L. Funwie, Amy N. Cain, Brian Z. Fanning, Serena A. Hageman, Malorie Mullens, Travis K. Roberts, Daniel J. Turner, Cammi N. Valdez, Robert W. Vaughan, Henok G. Ermias, Jon D. Silversides, Stephen J. Archibald, Timothy J. Hubin, Timothy J. Prior   +13 more
doaj   +1 more source

BODIPY-phenylacetylene macrocycle motifs for enhanced light-harvesting and energy transfer applications† [PDF]

RSC Advances, 2015
A supramolecular BODIPY molecule functionalized with a phenylacetylene macrocycle is reported. Light absorption by the macrocycle results in energy transfer to the BODIPY core as evidenced by fluorescence studies.
M. Yousaf, A. J. Lough, E. Schott, B. D. Koivisto   +3 more
doaj   +1 more source

A novel hexaaza macrocycle with methylenephosphonate pendant arms: a potential useful chelate for biomedical applications

, 1997
A new 18-membered hexaaza macrocyclic ligand with four pendant methylenephosphonates has been synthesized via the Mannich reaction. The protonation behaviour of this macrocycle has been followed by 31P and 1H NMR spectroscopy.
McPartlin, M., Geraldes, C.F.G.C., Sanganee, M.J., Woodroffe, T.M., Bligh, S.W.A., Knoke, S., Choi, N., S. W. Annie Bligh, Nick Choi, Carlos F. G. C. Geraldes, Stefan Knoke, Thomas M. Woodroffe, Mahesh J. Sanganee, Mary McPartlin   +13 more
core   +1 more source

Synergic Topological- and Size-Control on Phosphazane Chemistry: First Unfolded Hybrid Tetrameric Macrocycle [PDF]

, 2021
Herein, we report an unprecedented combination of pre-arranged building blocks and a multi-step synthetic route to rationally and simultaneously enable access to an unfolded tetrameric macrocycle, which is not accessible using conventional synthetic ...
felix, leon, Ying, Sim, Rakesh, Ganguly, Jack K., Clegg, jesus, diaz, Felipe, Garcia   +5 more
core   +3 more sources

Tautomerization in Naphthalenediimines:  A Keto-Enamine Schiff Base Macrocycle

, 2016
A new [3 + 3] Schiff base macrocycle incorporating naphthalene groups has been prepared. By examination of its properties, X-ray crystallography of model compounds, and calculations, it has been determined that the macrocycle exists predominantly as the ...
Marc Sauer (2654335), Amanda J. Gallant (2310190), Michael Yun (2666416), Charles S. Yeung (2302963), Mark J. MacLachlan (1263879)   +4 more
core   +4 more sources

Macrocycle-based liquid crystals:A study of topological effects on mesomorphism

, 2009
A liquid-crystalline molecule based on a macrocycle and a forklike mesogen forms smectic A phases over a wide temperature range. This thermal behavior of the macrocycle-based compound has been compared with that of the corresponding catenane molecule.
Voignier, Julie, Sauvage, Jean Pierre, Baranoff, Etienne, Heitz, Valérie, Yasuda, Takuma, Kato, Takashi, Baranoff, Etienne D., Takuma Yasuda, Etienne D. Baranoff, Valérie Heitz, Julie Voignier, Takashi Kato, Jean-Pierre Sauvage   +12 more
core   +1 more source

Silver(I) Coordination Polymers Using Thioether Macrocycle Building Blocks

, 2016
Silver(I) Coordination Polymers Using Thioether Macrocycle Building ...
Paul B. Webb (2007001), Steven M. Howdle (1299912), Alexander J. Blake (1315410), Neil R. Champness (1300119)   +3 more
core   +2 more sources

Thio-modified trianglimines, a novel group of chiral macrocyclic compounds of high structural dynamics

Scientific Reports
The embellishing of the macrocycle core with sulfur substituents of varied sterical requirements changes the structural dynamics of chiral, triangular polyimines.
Natalia Prusinowska, Agnieszka Czapik, Joanna Szymkowiak, Marcin Kwit   +3 more
doaj   +1 more source