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Articles

New intramolecular cyclization of 2H-benzo[e]-1,2-oxaphosphorinine derivatives—a way to the synthesis of unsymmetrical cage phosphonates

ORCID Icon, ORCID Icon, , , &
Pages 549-550 | Received 14 Oct 2021, Accepted 28 Oct 2021, Published online: 29 Nov 2021
 

Abstract

A new approach has been developed to obtain 2H-1,2-oxaphosphorinine, which is a platform for the synthesis of asymmetric cage phosphonates. The structures of the obtained products were confirmed by IR spectroscopy, 1H, 13C NMR spectroscopy, and X-ray structural analysis.

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Additional information

Funding

This work was supported by the Russian Foundation for the Basic research (grant no 20-03-00118).

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