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pro vyhledávání: '"Marc Lanson"'
Publikováno v:
Canadian Journal of Chemistry. 69:625-631
Two series of isoxazoles substituted by long alkyl or alkenyl chains in the α position with respect to the oxygen atom or in the α position with respect to the two heteroatoms have been synthesized. Starting from 3,5-dimethylisoxazole, the regiosel
Publikováno v:
Canadian Journal of Chemistry. 68:1271-1276
Several syntheses of special isoxazoles bearing a long alkyl or alkenyl side chain in the α position of the nitrogen are presented. A very convenient route in the case of an alkyl side chain is the classical 1,3-dipolar cycloaddition of a nitrile-ox
Autor:
Marc Bazinet, Odile Convert, Jean-Claude Cherton, P.L. Desbene, Marc Lanson, Jean-Jacques Basselier
Publikováno v:
Canadian Journal of Chemistry. 63:86-94
Nucleophilic attack of sodium azide on 2,4,6-triaryl-1,3-oxazinium species gives high yields of β-tetrazolo-trans-benzalacetophenones from the corresponding 2-azido-1,3-oxazines. The rearrangement of the azido oxazines likely proceeds via tautomeris
Publikováno v:
Canadian Journal of Chemistry. 63:2601-2607
β-Tetrazolyl-trans-benzalacetophenones (T) isomerize upon heating into the corresponding azido-azomethines (A). These non-isolable products undergo various transformations depending on the reaction conditions. With organic bases such as triphenylpho
Publikováno v:
Biochemical and biophysical research communications. 165(2)
Circular dichroism (CD) and nuclear magnetic resonance (NMR) techniques have been used to characterize the structural properties of the two self-complementary DNA octamers d(TGACGTCA) (I) and d(ACTGCAGT) (II). These display as distinctive features re
Publisher Summary A fine understanding of reaction mechanisms is of crucial importance to the control and optimization of chemical processes. On account of this, various spectroscopic techniques for mechanistic studies and reaction monitoring have be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a4e5cbc43114630c619370be8b242cee
https://infoscience.epfl.ch/record/78192
https://infoscience.epfl.ch/record/78192