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- Title
Enantioselective Iron-Catalyzed Intramolecular Cyclopropanation Reactions.
- Authors
Shen, Jun ‐ Jie; Zhu, Shou ‐ Fei; Cai, Yan; Xu, Huan; Xie, Xiu ‐ Lan; Zhou, Qi ‐ Lin
- Abstract
An iron-catalyzed asymmetric intramolecular cyclopropanation was realized in high yields and excellent enantioselectivity (up to 97 % ee) by using the iron complexes of chiral spiro-bisoxazoline ligands as catalysts. The superiority of iron catalysts exhibited in this reaction demonstrated the potential abilities of this sustainable metal in asymmetric carbenoid transformation reactions.
- Subjects
ENANTIOSELECTIVE catalysis; HETEROGENEOUS catalysis; IRON; CLASS A metals; CYCLOPROPANATION
- Publication
Angewandte Chemie, 2014, Vol 126, Issue 48, p13404
- ISSN
0044-8249
- Publication type
Article
- DOI
10.1002/ange.201406853