Diastereoselective synthesis of functionalized 2-methyltetrahydropyran-4-ones
作者:Paul A. Clarke、Philip B. Sellars、Nimesh Mistry
DOI:10.1016/j.tetlet.2011.05.022
日期:2011.7
A simple procedure for the synthesis of functionalized 2-methyl-2,3-dihydropyran-4-ones, based on the Maitland-Japp reaction, and their diastereoselective conversion into functionalized 2-methyltetrahydropyran-4-ones has been developed. This allows access to a structural unit present in a large number of biologically active natural products, and has been successfully applied to the synthesis of the molecule found in Civet cat secretion. (C) 2011 Elsevier Ltd. All rights reserved.