The pyrazole analogue of ortho-quinodimethane: Generation and cycloaddition reactions
作者:Sophia Mitkidou、Julia Stephanidou-Stephanatou
DOI:10.1016/s0040-4039(00)97841-9
日期:1990.1
The hitherto unknown 1-benzoyl-4,5-dihydro-4,5-dimethylene-3-phenyl-1H-pyrazole (the pyrazole analogue of ortho-quinodimethane) has been generated in solution and trapped with symmetrical and unsymmetrical dienophiles.
迄今未知的1-
苯甲酰基-4,5-二
氢-4,5-二亚
甲基-3-
苯基-1 H-
吡唑(邻
喹啉二
甲烷的
吡唑类似物)已在溶液中生成,并被对称和不对称的亲二
烯体捕获。