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CuI Mediated One-Pot Cycloacetalization/Ketalization of o-Carbonyl Allylbenzenes: Synthesis of Benzobicyclo[3.2.1]octane Core.
- Source :
-
Organic Letters . Apr2017, Vol. 19 Issue 7, p1870-1873. 4p. - Publication Year :
- 2017
-
Abstract
- CuI/DMSO-mediated intramolecular cycloacetalization/ketalization of o-carbonyl allylbenzenes has been achieved for constructing [6,6,5]-tricycles having a ketal motif in good yields. The expeditious one-step route provides a three C-O bond formation. The key products with the structural framework of a benzofused dioxabicyclo[3.2.1]octane core have been confirmed by X-ray crystallographic analysis. Synthesis of dihydroisocoumarin has been studied. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 15237060
- Volume :
- 19
- Issue :
- 7
- Database :
- Academic Search Index
- Journal :
- Organic Letters
- Publication Type :
- Academic Journal
- Accession number :
- 122400015
- Full Text :
- https://doi.org/10.1021/acs.orglett.7b00630