Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Caroline A. O'Mahoney"'
Autor:
Zhixue Zhu, Michael G. B. Drew, Christopher C. Dudman, Howard M. Colquhoun, David J. Williams, Caroline A. O'Mahoney
Publikováno v:
Macromolecules. 38:10413-10420
Polymerizable macrocyclic biarylene−ether−ketones and biarylene−ether−sulfones are accessible from linear, bis(chloro)-terminated oligomers via nickel-catalyzed, intramolecular coupling under pseudo-high-dilution conditions. Single-crystal X-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb35e827a8290fca4a704cf53cddcbee
https://doi.org/10.1021/ma0517796
https://doi.org/10.1021/ma0517796
Publikováno v:
Polymer. 36:443-446
Interfacial polycondensation of 1,1′-diamino-4,4′-bipyridinium di-iodide, [H 2 N- + NC 5 H 4 -C 5 H 4 N + -NH 2 ]I 2 , with aromatic di- or tri-acyl chlorides, affords a novel class of hydrophilic polymers. These materials are isoelectronic with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ce05abd6108c2510509ef7036b1f8d7
https://doi.org/10.1016/0032-3861(95)91339-9
https://doi.org/10.1016/0032-3861(95)91339-9
Publikováno v:
Polymer. 35:2265-2271
The crystal and molecular structures of two oligomeric aromatic ether-imides PhOArN(OC) 2 Ar′XAr′(CO) 2 NArOPh [X = SO 2 (4) or C(CF 3 ) 2 (5); Ar = a 1,4- and Ar′ = a 1,3,4-substituted aromatic residue] have been determined
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3160bdf53b515e018dd3f4e1048b888e
https://doi.org/10.1016/0032-3861(94)90759-5
https://doi.org/10.1016/0032-3861(94)90759-5
Publikováno v:
Polyhedron. 12:2705-2710
The syntheses and X-ray structures are reported of (Ph 3 P)AuL, where L = the anion of succinimide, and of the polymeric, macrocyclic array [Pr(Ph 3 PAuL) 2 (NO 3 ) 3 ] n . In the latter compound the Pr atoms are linked by succinimide anions, via Pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c4f091327b5f6e73ff756b59661bfd0c
https://doi.org/10.1016/s0277-5387(00)80121-7
https://doi.org/10.1016/s0277-5387(00)80121-7
Publikováno v:
Polymer. 34:218-221
To resolve long-standing uncertainties surrounding the bridge-bond angles of crystalline poly(aryletherketone)s, the structure of an oligomeric ether-ketone, ClArCOArOArCOArCl (Ar = 1,4-phenylene), has been determined by single crystal X-ray methods.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::62bbe2cbc4c074a20779fee9f8d9ba65
https://doi.org/10.1016/0032-3861(93)90310-7
https://doi.org/10.1016/0032-3861(93)90310-7
Publikováno v:
ChemInform. 22
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8b7d443e1be89fdd7d81344e231d0b85
https://doi.org/10.1002/chin.199148225
https://doi.org/10.1002/chin.199148225
Autor:
Dionne Miller, Frank R. Fronczek, Ishenkumba A. Kahwa, David J. Williams, Maurene Mitchel, Christopher J. Groombridge, Caroline A. O'Mahoney, R. G. Goodrich, Alexandra M. Z. Slawin, Steven V. Ley
Publikováno v:
Inorganic Chemistry. 31:3963-3970
Development of management procedures for toxic superconducting thallium-copper-alkaline earth ceramics and their byproducts requires better understanding of the complexometric chemistry of thallium in the presence of copper and alkaline earth cations
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c9a5e510cca4a983116c1ec5d1a8e9df
https://doi.org/10.1021/ic00045a020
https://doi.org/10.1021/ic00045a020
Autor:
Gary L. McPherson, Charles A. O'Connor, Karen D. Matthews, Steven V. Ley, Ishenkumba A. Kahwa, Caroline A. O'Mahoney, David J. Williams, Susan A. Bailey-Folkes, Christopher J. Groombridge
Publikováno v:
The Journal of Physical Chemistry. 96:7021-7027
Luminescence and cross-polarization magic angle spinning (CP-MAS) {sup 13}C NMR properties of lanthanide dinuclear macrocyclic complexes of a compartmental Schiff base chelate (1) derived from the condensation of 2,6-diformyl-p-cresol and 3,6-dioxa-1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fe585bf94747545498d88926f164437b
https://doi.org/10.1021/j100196a033
https://doi.org/10.1021/j100196a033
Autor:
Ali Askari, Richard Mayo, David J. Williams, John Kendrick, Stella M. Young, Howard M. Colquhoun, Caroline A. O'Mahoney, Elizabeth Robson
Publikováno v:
Macromolecules. 24:6527-6530
The crystal and molecular structures of the two isomeric oligomers PhSO 2 PhO(1,4 or 1,3)PhN(OC) 2 Ph(CO) 2 NPh(1,4 or 1,3)OPhSO 2 Ph were determined. The structure of the p,p-isomer provides the first direct evidence of complementary, face-to-face s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ed86626a443eafea02640b09961abfb
https://doi.org/10.1021/ma00024a025
https://doi.org/10.1021/ma00024a025
Publikováno v:
Helvetica Chimica Acta. 74:1329-1338
The pentacyclic triterpenes 1a, b and 2a, b are isolated from extracts of Euphorbia mellifera Arr. Their structures, determined by X-ray analysis, are supported in part by MS, NMR, and IR data. The skeleton differs from that of representatives of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bcd3cde6f37d73ed2b99b629c4babff3
https://doi.org/10.1002/hlca.19910740622
https://doi.org/10.1002/hlca.19910740622