Abstract
[Figure not available: see fulltext.] In the last decade, metal-catalyzed [3+2] cycloadditions of azomethine imines have emerged as a regioselective and stereoselective method for the synthesis of pyrazolidines and pyrazolines. A considerable number of asymmetric reactions proved the viability of metalcatalyzed [3+2] cycloadditions of azomethine imines for the synthesis of nonracemic cycloadducts. This review covers around 50 examples of title reactions that have been published since 2002.
Original language | English |
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Pages (from-to) | 214-240 |
Number of pages | 27 |
Journal | Chemistry of Heterocyclic Compounds |
Volume | 54 |
Issue number | 3 |
DOIs | |
Publication status | Published - Mar 1 2018 |
Keywords
- azomethine imines
- catalysis
- cyclization
- pyrazolines
- transition metals
- [3+2] cycloadditions
ASJC Scopus subject areas
- Organic Chemistry