A short and efficient synthesis of 5-hydroxymethylcyclopent-2-enol from d-glucose and its elaboration to the carbanucleoside (−)-carbovir
作者:Biswajit G. Roy、Prithwish K. Jana、Basudeb Achari、Sukhendu B. Mandal
DOI:10.1016/j.tetlet.2007.01.016
日期:2007.2
Introduction of an allyl functionality at C-3 of 1,2:5,6-di-O-isopropylidene-alpha-D-glucofuranose followed by olefination at C-5 and C-6 provided 1,6-diene 5 which, upon ring closing metathesis and subsequent functional group manipulation, furnished the key cyclopentene diacetate 7, which was elaborated to carbanucleoside (-)-carbovir 1. (c) 2007 Elsevier Ltd. All rights reserved.