Base-promoted reaction of methyl 4,6-O-benzylidene-3-deoxy-hexopyranosid-2-ulose and various arylamines
作者:Jun Sun、Xuefeng Zhang、Fulong Li、Chunyong Ding、Wenjuan Wu、Ao Zhang
DOI:10.1016/j.tetlet.2011.08.106
日期:2011.10
Reaction of methyl 4,6-O-benzylidene-3(2)-deoxy-hexopyranosid-2(3)-ulose (1) with various arylamines under Bargellini reaction conditions was investigated. A series of unique enaminoketones 3-12 was obtained unexpectedly under basic conditions in 52-72% yield. (C) 2011 Elsevier Ltd. All rights reserved.