Zobrazeno 1 - 10
of 140
pro vyhledávání: '"Karl A. Byriel"'
Autor:
Jeffrey Y. W. Mak, David P. Fairlie, Allan H. White, Martin J. Stoermer, Alexandre N. Sobolev, David C. R. Hockless, Karl A. Byriel, Brian W. Skelton, W. A. Wickramasinghe
Publikováno v:
European Journal of Organic Chemistry. 2017:6793-6796
The formal cycloaddition adduct of 1,4-benzoquinone with two equivalents of cyclopentadiene is a scaffold with two non-conjugated alkenes. Both alkenes undergo endo [4+2] cycloaddition with a diene to form a rigid U-shaped molecular cleft. Here we sh
Autor:
Vanderlan da Silva Bolzani, Conan K. Wang, David J. Craik, Yen-Hua Huang, Gordon J. King, Suelem D. Ramalho, Karl A. Byriel
Publikováno v:
Journal of natural products. 81(11)
Orbitides are small cyclic peptides with a diverse range of therapeutic bioactivities. They are produced by many plant species, including those of the Jatropha genus. Here, the objective was to provide new structural information on orbitides to compl
Autor:
Jennifer L. Martin, Begoña Heras, Scott Leslie O'Neill, Karl A. Byriel, Inaki Iturbe-Ormaetxe, Mareike Kurz, Russell Jarrott
Publikováno v:
Acta Crystallographica Section F Structural Biology and Crystallization Communications. 64:94-97
alpha-DsbA1 is one of two DsbA homologues encoded by the Gram-negative alpha-proteobacterium Wolbachia pipientis, an endosymbiont that can behave as a reproductive parasite in insects and as a mutualist in medically important filarial nematodes. The
Autor:
Peter A. Tasker, Huong T. Pham, Anthony J. Leong, Myrna S. Mahinay, Colin H. L. Kennard, Vesna Gasperov, Karl A. Byriel, Karsten Gloe, Derek Thorp, Leonard F. Lindoy, Peter Turner
Publikováno v:
Dalton Trans.. :3034-3040
Host–guest formation between N3O2-donor macrocyclic hosts and lipophilic organic acid guests (that are themselves potential metal-ion ligands/extractants) has been investigated and the implications of formation of such ligand assemblies for the bin
Publikováno v:
Synthetic Metals. 124:385-391
The polysquaraines of six oligo(1-methylpyrrole)s have been synthesised and studied for electrical conduction properties. The oligomers used include 1-methylpyrrole itself, the dimer, the trimer, the tetramer, the hexamer and a mixture of 6–12 1-me
Autor:
Daniel E. Lynch, Karl A. Byriel
Publikováno v:
Crystal Engineering. 2:225-239
The role of C–H⋯O hydrogen-bonding interactions in the solid-state packing networks of squaraine dyes has been investigated by re-examining the nine previously published X-ray crystal structures of these materials. In addition, two new compounds,
Publikováno v:
Inorganica Chimica Acta. 290:133-138
The complex [(NH(3))(5)CoO(3)SCF(3)](CF(3)SO(3))(2) reacts with excess NaNCO in warm acetone solution to give, stereoselectively, a Schiff base complex (40%) which has been characterized by standard NMR techniques as one of the six isomers of [Co{NH(
Publikováno v:
Journal of Chemical Crystallography. 29:67-73
3-Amino-1,2,4-triazolium (3-AT) 5-nitrofuran-2-carboxylate has been prepared and its x-ray crystal structure reported (a = 12.363(3) A, b = 12.5720(10) A, c = 12.8550(10) A, Pbca, orthorhombic, Z = 8, and D c = 1.604 mg m–3). The solid-state packin
Publikováno v:
Inorganic Chemistry. 37:3635-3639
The tetrachlorocuprate(II) ion can crystallize in two different structures with the piperazinium dication (pipzH(2)). Both structures contain discrete CuCl42- species. A yellow compound (pipzH(2))[CuCl4]. 2H(2)O (1) is monoclinic (C2/c, Z = 4, a = 10
Publikováno v:
Inorganic Chemistry. 37:3236-3242
The complex adducts of silver(I) p-toluenesulfonate, [Ag(pts)], with the nitrogen bases pyridine (1:1), [{Ag-(pts)}(py)] (2), 2-aminopyridine (2:4), [{Ag(pts)}(2-apy)] (3), 2-aminopyrimidine (1:1), [{Ag(pts)}(2-ap)] (4), 4,6-dimethyl-2-aminopyrimidin