Abstract
Imidazolone-activated donor–acceptor cyclopropanes undergo alcohol-assisted ring opening under the co-action of p-toluenesulfonic acid. Under the optimized conditions, cyclopropanes and alcohols are coupled in 1,3-fashion with the retention of heterocyclic fragment. Substrates with aromatic donor groups provide the addition products in 75–99% yields as mixtures of two diastereomers.
Original language | English |
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Pages (from-to) | 657-658 |
Number of pages | 2 |
Journal | Mendeleev Communications |
Volume | 31 |
Issue number | 5 |
DOIs | |
Publication status | Published - 1 Sept 2021 |
Externally published | Yes |
Funding
The authors are grateful to the Russian Science Foundation (grant no. 19-73-00319) for the support of this work.
All Science Journal Classification (ASJC) codes
- General Chemistry