Spirophosphazenes and the parent triazaphosphole : differences and similarity in chemical reactivity
Autor: | O. S. Diallo, Jean Barrans, L. Lopez |
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Rok vydání: | 1991 |
Předmět: | |
Zdroj: | Tetrahedron Letters. 32:501-504 |
ISSN: | 0040-4039 |
DOI: | 10.1016/s0040-4039(00)79479-2 |
Popis: | The first step of hydrolysis of compounds 1 , 2 and 4 involves the protonation of the PN nitrogen atom. 3 does not react with water in the absence of a catalyst. Protonation of compounds 1 – 3 by a strong acid such as CF3SO3H is studied by 15N and 31P nmr spectroscopy. In all cases the PN nitrogen appears to be the strongest basic site. |
Databáze: | OpenAIRE |
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