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Your search keyword '"Shannon, P. V. R."' showing total 95 results
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95 results on '"Shannon, P. V. R."'

2. Anti-tumour heterocycles: part 13: the syntheses of two new pyridocarbazoles (ellipticines) and some pyrrolocarbazole analogues

Author

Chunchatprasert, Laddawan, Dharmasena, P., Campos, Ana M. F. Oliveira, Queiroz, Maria João R. P., Raposo, M. Manuela M., Shannon, P. V. R., and Universidade do Minho

Subjects
Anti-tumour, Synthesis, Ciências Químicas [Ciências Naturais], Science & Technology, Pyridocarbazoles, Heterocycles, Ellipticines, Ciências Naturais::Ciências Químicas, Anti cancer activity
Abstract

Two different strategies were used for the synthesis of 10-hydroxyellipticine (1d) and 8,10 dimethoxyellipticine (1b); the pyrrolo[3,2-b]carbazofe 13a and pyrrolo[2,3-b]carbazole 14 analogues of the dimethoxyellipticine were also synthesised., info:eu-repo/semantics/publishedVersion

Published
1996

3. The effect of electron-withdrawing groups in the amide and bromo components on the yield of the Goldberg reaction

Author

Dharmasena, P., Campos, Ana M. F. Oliveira, Raposo, M. Manuela M., Shannon, P. V. R., and Universidade do Minho

Subjects
Synthesis, Ciências Químicas [Ciências Naturais], Science & Technology, Goldberg coupling, Reactivity studies, Ciências Naturais::Ciências Químicas, Diphenylacetamides
Abstract

Reactivity studies concerning the effect of electron-withdrawing groups in the amide and aryl bromide precursors in the yield of Goldberg coupling showed that the yields are highly susceptible to electron-withdrawing substituents in both reactants., info:eu-repo/semantics/publishedVersion

Published
1994

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