Ring expansion of unsubstituted aziridinium ylides to trifluoromethylated dehydropiperidines

Author:

Tang Jiaqi1,Tian Tian1,Wang Yingyu1,Wei Dandan1,Yang Yong1,Wang Xinyu1,Sivaguru Paramasivam1ORCID,Ning Yongquan1ORCID,Liu Zhaohong1ORCID,Nenajdenko Valentine2ORCID

Affiliation:

1. Jilin Province Key Laboratory of Organic Functional Molecular Design & Synthesis, Department of Chemistry, Northeast Normal University, Changchun 130024, China

2. Department of Chemistry, Lomonosov Moscow State University, 119899 Moscow, Russia

Abstract

The first rhodium-catalyzed [3 + 3] ring expansion of unsubstituted aziridines was achieved using trifluoroalkenyl N-triftosylhydrazones as vinylcarbene precursors to afford a series of structurally diverse 2-trifluoromethylated dehydropiperidines under mild conditions.

Funder

National Natural Science Foundation of China

Higher Education Discipline Innovation Project

Fundamental Research Funds for the Central Universities

Publisher

Royal Society of Chemistry (RSC)

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