Generation and cycloaddition reactions of transient alkyl-substituted anhydro-4-hydroxythiazolium hydroxides
                                
                                    
                                        作者:Donald L. Hertzog、William R. Nadler、Zhijia J. Zhang、Albert Padwa                                    
                                    
                                        DOI:10.1016/s0040-4039(00)61077-8
                                    
                                    
                                        日期:1992.9
                                    
                                    Transient alkyl-substituted anhydro-4-hydroxythiazolium hydroxides undergo efficient inter- and intramolecular cycloaddition to provide the corresponding 1,3-dipolar cycloadducts in high yield.