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pro vyhledávání: '"Magdalena Materna"'
Publikováno v:
BioTechnologia, Vol 104, Iss 1, Pp 93-99 (2023)
Oxyonium phosphobetaines are recently discovered molecules with a unique − O–P–O–N + bond system, which makes them useful and versatile intermediates for the synthesis of phosphates and their derivatives. In this paper, the preliminary data o
Externí odkaz:
https://doaj.org/article/d2a65743988e42d58fe9fe2b20c4328a
Autor:
Michal Sobkowski, Magdalena Materna, Jacek Stawinski, Wojciech Rypniewski, Agnieszka Kiliszek
Publikováno v:
RSC Adv.. 6:14448-14451
Aryl H-phosphonates react with N-oxides to form previously unknown stable zwitterionic oxyonium phosphates comprising an −O–P–O–N+Z atom system. Their structures were confirmed i.e. by X-ray crystal structure analysis, and some mechanisms wer
Publikováno v:
Collection Symposium Series.
Publikováno v:
Collection Symposium Series.
Oxidation of H-phosphonate diesters to phosphate diesters is typically achieved using an oxidant, e.g. elemental iodine, under aqueous and basic conditions (e.g. pyridine, TEA or NaOH).1-3 Th e use of aqueous basic solutions may, however, in some cas