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Moody CJ 《Chemical communications (Cambridge, England)》2004,(12):1341-1351
Oxime ethers prepared from (R)- or (S)-O-(1-phenylbutyl)hydroxylamine (ROPHy or SOPHy) are versatile intermediates for the asymmetric synthesis of a range of nitrogen containing compounds including simple amines, 1,2-aminoalcohols, alpha- and beta-amino acids, heterocyclic building blocks of natural products, piperidine alkaloids, lactams, 5- to 8-membered ring nitrogen heterocycles, imino-sugars, and chiral ferrocene based receptors. 相似文献
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The room-temperature phosphorescence (r.t.p.) and fluorescence spectra of benzoquinoline isomers are investigated. The isomers can be resolved into the linear or angular subgroups on the basis of their fluorescence and r.t.p. spectra by using conventional fixed excitation. Second-derivative and synchronous scanning techniques can be combined to improve the selectivity of the r.t.p. and fluorescence methods. These simple luminescence techniques were used to estimate three benzoquinoline isomers in a coal tar fraction. Direct analysis of this complex sample allowed acridine to be estimated and upper limits to be provided for benzo(h)quinoline and phenanthridine; the presence of three other isomers was not detected. Comparative studies with data obtained by high-performance liquid chromatography are reported. 相似文献
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Features concerning development, response, selectivity and applications of selective ion-sensitive electrodes are reviewed. Recommendations are made concerning investigations involving the development and applications of electrodes and attention given to the manner of presenting data for publication. 相似文献
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Ruifeng Liu Paula R. Moody Alex S. Vanburen Jeffrey A. Clark Joel A. Krauser Dennis R. Tate 《Vibrational Spectroscopy》1996,10(2):325-329
Results of ab initio and density functional theory calculations on the structure and vibrational frequencies of hypophosphite anion indicate earlier experimental assignments of the fundamental vibrational modes are correct while the recent reassignments of several modes proposed by Bickley et al. are inconsistent with the calculated results. 相似文献
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Katherine E. BashfordMatthew B. Burton Stuart CameronAnthony L. Cooper Rebecca D. HoggPeter D. Kane David A. MacManusChristopher A. Matrunola Christopher J. Moody Avril A.B. Robertson Mark R. Warne 《Tetrahedron letters》2003,44(8):1627-1629
The Bohlmann-Rahtz reaction has been used to prepare 2,3,6-trisubstituted pyridines suitable for use in library synthesis. The synthesis of piperidine substituted nicotinic acid derivative 9 has been optimised and carried out on a large scale to give ca. 500 g of scaffold which was used in the generation of the pyridine library 11. 相似文献
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C. A. Moody S. E. Glover D. B. Stuit R. H. Filby 《Journal of Radioanalytical and Nuclear Chemistry》1998,234(1-2):183-188
An extraction chromatographic method is described for the pre-concentration and separation of thorium, uranium, plutonium
and americium in human soft tissues. Tissues such as lung and liver are oven dried at 120°C, ashed at 450°C and the ashed
sample is alternately wet (HNO3/H2O2) and dry ashed, and then dissolved in 8M HCl. Because of the complex matrix and large sample samples (up to 1500 g), the
actinides were preconcentrated from the tissue solution using the TRUTM resin (EIChroM) prior to elemental separation by extraction chromatography and determination of americium, plutonium, uranium
and thorium by alpha spectrometry. The actinides were eluted from the preconcentration column and each actinide was individually
eluted on TEVATM and TRUTM resin columns in a tandem configuration. Actinide activities were then determined by alpha spectrometry after electrodeposition
from a sulfate medium. The method was validated by analyzing human tissue samples previously analyzed for americium, plutonium,
uranium and thorium in the United States Transuranium and Uranium Registries (USTUR). Two National Institute of Standards
and Technology (NIST) Standard Reference Materials, SRM 4351-Human Lung and SRM 4352-Human Liver were also analyzed.
United States Transuranium and Uranium Registries, Washington State University, Pullman, WA, 99163, USA. 相似文献