Zobrazeno 1 - 10 of 36 pro vyhledávání: '"D. J. MCLENNAN"'
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ChemInform Abstract: Kinetics and Mechanism of the Cyclization of Substituted N-Phenyl-2- methyl-2-(2-aminophenyl)propanamides and Analogues
Autor: Bridget M. Sykes, D. J. Mclennan, Charmian J. O'Connor, Graham J. Atwell, William A. Denny
Publikováno v: ChemInform. 26
The cyclization of six N-aryl-2-(2-aminophenyl)alkylamides has been studied at various pH values. Compounds 1a, 2a and 3a had a similar leaving group (4-methoxyaniline) and varying degrees of steric bulk adjacent to the amide, while compounds 1a–1d
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0943799c469d06c6c7baaca601edeaa2
https://doi.org/10.1002/chin.199524049
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3
New estimates of dry matter intake of lactating beef cows grazing three pasture systems
Autor: D. J. McLennan, P. Costigan, Phillip Hirst, R. Barlow, K. J. Ellis
Publikováno v: The Journal of Agricultural Science. 115:117-119
SUMMARYEstimates of dry matter intake reported by Barlow el al. in this journal in 1988 appeared low for grazing beef cows during early lactation. Further estimates for 144 crossbred and Hereford cows at Grafton, NSW, support the contention that the
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7a86989c0102291b07e4e7ed90b6afa0
https://doi.org/10.1017/s0021859600073998
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5
Kinetics and mechanism of the cyclization of substituted N-phenyl-2-methyl-2(2-aminophenyl)propanamides and analogues
Autor: Graham J. Atwell, Charmian J. O'Connor, Bridget M. Sykes, D. J. Mclennan, William A. Denny
Publikováno v: Journal of the Chemical Society, Perkin Transactions 2. :337
The cyclization of six N-aryl-2-(2-aminophenyl)alkylamides has been studied at various pH values. Compounds 1a, 2a and 3a had a similar leaving group (4-methoxyaniline) and varying degrees of steric bulk adjacent to the amide, while compounds 1a–1d
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d2328d009d8c392612b5d04b0c502673
https://doi.org/10.1039/p29950000337
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7
The influence of solvent composition on the rates of E2 elimination and similar reactions in alcohol–water mixtures
Autor: D. J. McLennan, P. D. Buckley, B. D. England
Publikováno v: J. Chem. Soc. B. :98-101
The overall rates of E2 elimination of hydrogen bromide from β-phenylethyl bromide and ethylene dibromide by alkoxide and hydroxide ions in methanol– and ethanol–water mixtures have been measured. Similar studies have also been made of the hydro
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2bb6162b8c01a2982a0d22541e2b29dd
https://doi.org/10.1039/j29670000098
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