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Tetramethylguanidine (TMG)-catalysed Synthesis of α-Aminophosphonates by a One-pot Reaction

Autor: Sankar, AUR, Kumar, BS, Raju, CN, Reddy, CS

Publikováno v: South African Journal of Chemistry; Vol 60 (2007); 125–128

Aldimines (Schiff’s bases) undergo nucleophilic addition with diethyl/dimethyl/diphenylphosphite (Pudovik reaction) in the presence of a catalytic amount of tetramethylguanidine (TMG) at ambient temperature to afford the corresponding α-aminophosp

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=78975075580c::b426289003e0a481809e86a28a3e1b47
https://www.ajol.info/index.php/sajc/article/view/123099

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Synthesis of Dinaphtho-dioxaphosphocin-8-oxides, Epoxides and Bisphosphonates

Autor: Kasthuraiah, M, Sankar, AUR, Kumar, BS, Reddy, CS, Raju, CN

Publikováno v: South African Journal of Chemistry; Vol 60 (2007); 62–66

Preparation of 8-substituted-16H-dinaphtho [2,1-d:1’,2’-g] [1,3,2] dioxaphosphocin 8-oxides (5a–g) with an eight-membered phosphorus heterocyclic system (2) and their epoxides and bisphosphonates was accomplished by reacting 8-bromo-dinaphthoph

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=78975075580c::5005e770971cef6510b1456147ee2040
https://www.ajol.info/index.php/sajc/article/view/123072

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