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ChemInform Abstract: Direct Aromatization of Chlorohydroazulenones with Triflic Anhydride: Access to Chloroazulenyl Triflates.

✍ Scribed by Sebastien Carret; Jean-Pierre Depres

Book ID
102021316
Publisher
John Wiley and Sons
Year
2008
Weight
32 KB
Volume
39
Category
Article
ISSN
0931-7597

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Direct aromatization of chlorohydroazule
Direct aromatization of chlorohydroazulenones with triflic anhydride: access to chloroazulenyl triflates
✍ SΓ©bastien Carret; Jean-Pierre DeprΓ©s πŸ“‚ Article πŸ“… 2008 πŸ› Elsevier Science 🌐 French βš– 216 KB

A direct and efficient aromatization of chlorohydroazulenones has been achieved by using triflic anhydride and then lutidine or tropylium cation to afford selectively chloroazulenes and chloroazulenyl triflates, respectively.