Stereoselective synthesis of substituted tetrahydrofurans using 5-endo-trig cyclisation reactions
                                
                                    
                                        作者:Donald Craig、Neil J. Ikin、Neil Mathews、Alison M. Smith                                    
                                    
                                        DOI:10.1016/s0040-4020(99)00832-7
                                    
                                    
                                        日期:1999.11
                                    
                                    Sulfonyl-substituted homoallylic alcohols undergo 5-endo-trig cyclisation reactions on treatment with base, with cyclisation stereoselectivity depending on double bond geometry.
                                    磺酰基取代的均烯丙基醇在用碱处理时会发生5-内-trig环化反应,环化立体选择性取决于双键的几何形状。