Zobrazeno 1 - 10
of 74
pro vyhledávání: '"Max R. Taylor"'
Publikováno v:
Tetrahedron Letters. 47:3791-3795
The acyclic precursor to the auripyrones has been synthesized by a stereoselective aldol strategy. This compound fails to undergo cyclisation to form the spiroacetal dihydropyrone ring system found in auripyrone A and B; instead, it forms a dihydropy
Autor:
Stephen F. Lincoln, Kevin P. Wainwright, Timothy S Robinson, Edward R. T. Tiekink, Oska Wyness, Max R. Taylor
Publikováno v:
Inorganica Chimica Acta. 359:1413-1420
The newly synthesised metal ion activated molecular receptor [Cd{1,4,7,10-tetrakis((R)-(−)-2-hydroxy-3-phenylpropyl)-1,4,7,10-tetraazacyclododecane}](ClO4)2 (hereafter [CdL](ClO4)2) acts as a molecular receptor for acetonitrile. The receptor was ch
Publikováno v:
Inorganica Chimica Acta. 358:247-256
Two new heptaaza Mn(II) macrocyclic bis(pendant donor) Schiff-base complexes, [MnL 6 ] 2 + and [MnL 7 ] 2 + , have been prepared via Mn(II) templated [1 + 1] cyclocondensation of 2,6-diacetylpyridine with an appropriate branched hexaamine, and charac
Publikováno v:
Journal of the Iranian Chemical Society. 1:53-64
Three new pendant arm Schiff-base macrocyclic complexes, [CdLn]2+ (n = 5, 6, 7), have been prepared via cyclocondensation of 2,6-diacetylpyridine with three different branched hexaamines in the presence of Cd(II). The ligands are 15-, 16- and 17-memb
Publikováno v:
Inorganica Chimica Acta. 357:1283-1291
Three new Mg(II) bis(pendant arm) macrocyclic Schiff-base complexes, [MgLn]2+(n=5, 6, 7), have been prepared via cyclocondensation of 2,6-diacetylpyridine with branched hexaamines and characterised spectroscopically. In addition, for [MgL5](ClO4)2 th
Publikováno v:
The Canadian Mineralogist. 42:135-141
PO BOX 78087, MERILINE POSTAL OUTLET, 1460 MERIVALE RD, OTTAWA, CANADA, ONTARIO, K2E 1B1
Publikováno v:
Inorganica Chimica Acta. 355:286-291
Three heptadentate Zn(II) macrocyclic bis(pendant donor) Schiff-base complexes, [Zn Ln](ClO4)2 (n=5, 6, 7) have been prepared via the Zn(II) templated [1+1] condensation of 2,6-diacetylpyridine with branched hexaamines, and characterised by X-ray dif
Publikováno v:
American Mineralogist. 88:235-239
The crystal structure of kingite, Al3(PO4)2(F,OH)2·8(H2O,OH), a secondary mineral from a Cambrian-Precambrian phosphate deposit at Tom’s Quarry, near Kapunda, South Australia, has been determined from a powder sample using synchrotron X-ray diffra
Publikováno v:
The Canadian Mineralogist. 40:1199-1206
Nous avons affine la structure cristalline de la priceite, Ca 2 B 5 O 7 (OH) 5 .H 2 O, par methodes directes a partir de donnees de diffraction X sur poudre prelevees avec rayonnement synchrotron, jusqu'a un residu R w p egal a 0.042 et R p egal a 0.
Autor:
Chris Cuff, D.J.M. Bevan, Sharon E. Ness, Darren K. Mylrea, Max R. Taylor, Elisabeth Rossmanith
Publikováno v:
Acta Crystallographica Section B Structural Science. 58:448-456
The structure of aragonite was first determined by Lawrence Bragg in 1924 in what is the now standard space-group setting Pnma (No. 62). Subsequent studies have all taken his structure as their starting points, despite Bragg's own stated doubts and s