Interconversion of Aminophosphonates via Biomimetic 1, 3-H Transfer in 1,3-Diphosphorylated Azapropenes

Petro Onys'ko; Yaroslav  Syzonenko; Oleksandr  Shalimov

doi:10.37256/ujgc.1220232281

Authors

Petro Onys'ko Institute of Organic Chemistry, National Academy of Sciences of Ukraine, 02660 Kiev, Ukraine https://orcid.org/0000-0002-6137-2778
Yaroslav Syzonenko Institute of Organic Chemistry, National Academy of Sciences of Ukraine, 02660 Kiev, Ukraine
Oleksandr Shalimov Institute of Organic Chemistry, National Academy of Sciences of Ukraine, 02660 Kiev, Ukraine https://orcid.org/0000-0002-1538-3206

DOI:

https://doi.org/10.37256/ujgc.1220232281

Keywords:

aminophosphonates, iminophosphonate, transamination, H-transfer, biomimetic

Abstract

The condensation of 1-amino-1-arylmethylphosphonates and aroylphosphonates results in the formation of 1,3-diaryl-1,3-diphosphorylated azapropenes, which incorporate iminophosphonate and aminophosphonate fragments in their structure. A reversible 1,3-proton shift in the C=N-C triad enables interconversion between various aminophosphonates. Control over this interconversion can be achieved through substituents present in the 1,3-diaryl rings.

Interconversion of Aminophosphonates via Biomimetic 1, 3-H Transfer in 1,3-Diphosphorylated Azapropenes

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