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An Efficient Method for the Synthesis of Alkylidenecyclobutanones by Gold-Catalyzed Oxidative Ring Enlargement of Vinylidenecyclopropanes

✍ Scribed by Wei Yuan; Xiang Dong; Dr. Yin Wei; Prof. Min Shi

Book ID
112020344
Publisher
John Wiley and Sons
Year
2012
Tongue
English
Weight
496 KB
Volume
18
Category
Article
ISSN
0947-6539

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✍ Thierry Ollevier; Guillaume Lavie-Compin πŸ“‚ Article πŸ“… 2002 πŸ› Elsevier Science 🌐 French βš– 74 KB

We describe here the nucleophilic opening of epoxides with aromatic amines in the presence of a catalytic amount of BiCl 3 . The mild reaction conditions and the low toxicity of bismuth salts make this procedure particularly attractive for the synthesis of b-amino alcohols.