| Literature DB >> 12919019 |
José Barluenga1, Mónica Alvarez-Pérez, Félix Rodríguez, Fracisco J Fañanás, José A Cuesta, Santiago García-Granda.
Abstract
Acetonides 1, easily obtained from simple terpenes, react with bispyridine iodonium (I) tetrafluoroborate (Ipy(2)BF(4)) and tetrafluoroboric acid in the presence of nucleophiles to give the corresponding adducts 2 with complete regio and diastereofacial control. Acetonides 1 containing a properly located phenyl or benzyloxy group easily undergo iodocyclization to furnish compounds 3 and 4.Entities:
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Year: 2003 PMID： 12919019 DOI： 10.1021/jo034517f
Source DB: PubMed Journal: J Org Chem ISSN： 0022-3263 Impact factor: 4.354