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Heteroatom is not needed: Access to dibenzo[e,h][1,4]diazecin-9-ones from dibenzo[b,e]azepin-6-one via the hydrated imidazoline ring expansion (HIRE) approach

Research output: Contribution to journal › Article › peer-review

Federal State Budgetary Educational Institution of Higher Education"Saint Petersburg State University"

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DOI

https://doi.org/10.1016/j.tetlet.2022.153718
Final published version

Sergey Gritsevich
Alexander Sapegin
Mikhail Krasavin

5,11-Dihydro-6H-dibenzo[b,e]azepin-6-ones were for the first time expanded into 5,7,8,14-tetrahydrodibenzo[e,h][1,4]diazecin-9(6H)-ones via the so-called “hydrated imidazoline ring expansion” (HIRE).

Original language	English
Article number	153718
Journal	Tetrahedron Letters
Volume	94
DOIs	https://doi.org/10.1016/j.tetlet.2022.153718
State	Published - 30 Mar 2022

Scopus subject areas

Biochemistry
Drug Discovery
Organic Chemistry

Research areas

Electronic effects on ring expansion, Hydrated imidazoline ring expansion, Medium-sized heterocycles

ID: 93967820