The tautomerism of hydroxy derivatives of five-membered oxygen, nitrogen, and sulfur heterocycles
                                
                                    
                                        作者:Brian Capon、Fu-Chiu Kwok                                    
                                    
                                        DOI:10.1016/s0040-4039(00)84773-5
                                    
                                    
                                        日期:1986.1
                                    
                                    The unstable enolic tautomers 3-hydroxyfuran, 2- and 3-hydroxythiophene, 3-hydroxy-pyrrole, 3-hydroxy-1-methyl-pyrrole and their benzo-derivatives have been generated in solution and the rate and equilibrium constants for their ketoization determined.
                                    已在溶液中生成了不稳定的烯键式互变异构体3-羟基
呋喃,2-和3-羟基
噻吩,
3-羟基吡咯,3-羟基-1-甲基
吡咯及其苯并衍
生物,并确定了其酮化的速率和平衡常数。