Ring expansion of donor—acceptor cyclopropanes bearing arylcarbamoyl group into 1,5-diarylpyrrolidin-2-ones

Ring expansion of donor—acceptor cyclopropanes bearing arylcarbamoyl group into 1,5-diarylpyrrolidin-2-ones Full article

Journal

Russian Chemical Bulletin
ISSN: 1573-9171 , E-ISSN: 1066-5285

Output data

Year: 2022, Volume: 71, Number: 11, Pages: 2431-2440 Pages count : 10 DOI: 10.1007/s11172-022-3671-3

Authors

Vartanova A.E. ¹ , Plodukhin A.Yu. ^2,1 , Boichenko M.A. ^2,1 , Shorokhov V.V. ^2,1 , Zhokhov S.S. ² , Trushkov I.V. ^3,1 , Ivanova O.A. ²

Affiliations

1	N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Moscow, Russian Federation
2	Department of Chemistry, M. V. Lomonosov Moscow State University, Moscow, Russian Federation
3	Dmitry Rogachev National Medical Research Center of Pediatric Hematology, Oncology, and Immunology, Moscow, Russian Federation

The rearrangement of 2,N-diaryl-1-carbamoylcyclopropanecarboxylates upon their treatment with titanium(IV) chloride was found to proceed as ring expansion affording 1,5-diaryl-2-oxopyrrolidine-3-carboxylates. In the resulting products, the ester group can be easily removed via either the Krapcho reaction or alkaline hydrolysis followed by the thermal decarboxylation.

Vartanova A.E. , Plodukhin A.Y. , Boichenko M.A. , Shorokhov V.V. , Zhokhov S.S. , Trushkov I.V. , Ivanova O.A.
Ring expansion of donor—acceptor cyclopropanes bearing arylcarbamoyl group into 1,5-diarylpyrrolidin-2-ones
Russian Chemical Bulletin. 2022. V.71. N11. P.2431-2440. DOI: 10.1007/s11172-022-3671-3 WOS Scopus OpenAlex

Web of science:	WOS:000921286500014
Scopus:	2-s2.0-85144249209
OpenAlex:	W4312057581

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Web of science	7