Zobrazeno 1 - 10 of 14 pro vyhledávání: '"D. J. Hallett"'
1
Aspects of remote asymmetric induction using allylstannanes
Autor: R. J. Maguire, D. J. Hallett, A. H. Mcneill, Steven J. Stanway, Aphiwat Teerawutgulrag, Eric J. Thomas, T. S. Coulter, John S. Carey
Publikováno v: Pure and Applied Chemistry. 68:707-710
Abstra Transmetallation of allylstannanes with heterosubstituents at the 4-, 5- and 6positions using tin(IV) halides generates allyltin trihalides which react with aldehydes to give homoallylic alcohols with excellent lS-, 1,6- and 1,7-asymmeuic indu
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::37c68fe6ff0fa17e5327f741a562d19e
https://doi.org/10.1351/pac199668030707
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3
ChemInform Abstract: Aspects of Remote Asymmetric Induction Using Allylstannanes
Autor: T. S. Coulter, D. J. Hallett, John S. Carey, Eric J. Thomas, Steven J. Stanway, Aphiwat Teerawutgulrag, A. H. Mcneill, R. J. Maguire
Publikováno v: ChemInform. 27
Abstra Transmetallation of allylstannanes with heterosubstituents at the 4-, 5- and 6positions using tin(IV) halides generates allyltin trihalides which react with aldehydes to give homoallylic alcohols with excellent lS-, 1,6- and 1,7-asymmeuic indu
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8235c6ed787480a4357de9d24852b7d4
https://doi.org/10.1002/chin.199643276
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5
The uptake and metabolism of fenitrothion by germinating white pine, white spruce and yellow birch seeds12
Autor: R. Greenhalgh, D. J. Hallett, Pearl Weinberger, R. Prasad
Publikováno v: Journal of Environmental Science and Health, Part B. 12:53-69
The seeds of white pine, white spruce and yellow birch were stratified in the presence of fenitrothion (4 × 10‐5M) and then germinated. Fenitrothion was rapidly taken up by the conifer seeds during the first four days, whereas the uptake by birch
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a40f641024e300c6397be50e8c22b2ac
https://doi.org/10.1080/03601237709372052
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6
The Absorption of Fenitrothion During Germination of Stratified and Nonstratified White Pine Seeds and Identification of Metabolites Formed
Autor: D. J. Hallett, Pearl Weinberger, R. Prasad, R. Greenhalgh
Publikováno v: Canadian Journal of Forest Research. 5:84-89
White pine seeds, P. strobus were treated with a 1.5 × 10−4 M solution of fenitrothion, 0,0-dimethyl-0-(4-nitro-3-methyl-phenyl)-phosphorothioate. The seed coat, endosperm, and embryo were monitored for residues of the insecticide and metabolites
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::79d7db354d668af70beaef647d10ddf3
https://doi.org/10.1139/x75-012
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7
Toxicity of Prudhoe Bay crude oil and its aromatic fractions to nestling herring gulls
Autor: G.L. Foureman, David S. Miller, John R. Bend, D. J. Hallett, David B. Peakall
Publikováno v: Environmental Research. 27:206-215
The physiological effects of a single ingested dose of Prudhoe Bay crude oil (PBC), its aromatic fractions, and PBC/Clorexit emulsion were studied in nestling herring gulls (Larus argentatus). The data showed that the high-molecular-weight aromatic c
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::36ac9a7a49e87b79d29ef57d03c36176
https://doi.org/10.1016/0013-9351(82)90071-8
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8
Organochlorine Contaminants in Herring Gull Eggs from the Detroit and Niagara Rivers and Saginaw Bay (1978–1982): Contaminant Discriminants
Autor: John Struger, D. J. Hallett, Pierre Mineau, D.V. Weseloh
Publikováno v: Journal of Great Lakes Research. 11:223-230
The levels of organochlorine residues found in eggs of herring gulls are reported for the Detroit River, the Niagara River, and Saginaw Bay from 1978 to 1982. Levels were determined for DDT, DDE, PCBs, mirex, hexachlorobenzene, dieldrin, mercury, and
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ca3bbecb3226694b91bf21e0663eec5b
https://doi.org/10.1016/s0380-1330(85)71766-2
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9
Coho Salmon (Oncorhynchus kisutch) and Herring Gulls (Larus argentatus) as Indicators of Organochlorine Contamination in Lake Ontario
Autor: R. J. Norstrom, D. J. Hallett, R. A. Sonstegard
Publikováno v: Journal of the Fisheries Research Board of Canada. 35:1401-1409
Coho salmon (Oncorhynchus kisutch) and herring gulls (Larus argentatus) in the Great Lakes depend to a large extent on alewives (Alosa pseudoharengus) and smelt (Osmerus mordax) for their food. All of these species range widely in the lakes, and ther
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::907a1c2c236a7ceb9acbb75488e0e98e
https://doi.org/10.1139/f78-221
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10
Total organically-bound chlorine and bromine in Lake Ontario herring gull eggs, 1977, by instrumental neutron activation and chromatographic methods
Autor: A. P. Gilman, Ross J. Norstrom, D. J. Hallett
Publikováno v: Science of The Total Environment. 20:217-230
In order to determine the extent to which organically-bound chlorine in Herring Gull eggs from Lake Ontario can be accounted for by gas chromatographic analysis, comparison was made with values obtained for total chlorine using instrumental neutron a
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e19cabc7bd60343ea42650464d4f3427
https://doi.org/10.1016/0048-9697(81)90091-7
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