名称:
                                Dual participation of generated--benzoquinones with substituted furanoid vinyl glycals in cycloaddition reaction
                             
                            
                                摘要:
                                In-situ generated 2-substituted-p-benzoquinones from 3 (b - d) showed dual reactivity towards substituted glucofuranodienes 1 (a - c) and 2 (a - c).  The cyclo-addition showed complete stereo- and regiochemical control.
                             
                                                            
                                    DOI:
                                    10.1016/0040-4039(91)80373-e