[2+2] Cycloaddition reactions of 1-benzyl-2,4-diphenyl-1,3-diazabuta-1,3-diene with chiral ketenes
作者:Giorgio Abbiati、Elisabetta Rossi
DOI:10.1016/s0040-4020(01)00675-5
日期:2001.8
The [2+2] cycloaddition reactions of 1-benzyl-2,4-diphenyl-1,3-diaza-1,3-butadiene with β-(dimethylphenylsilyl)ketene, β-menthoxyketene and Evans–Sjögren ketene were investigated. The results and some chemical transformations of the obtained cycloadducts are reported.
研究了1-苄基-2,4-二苯基-1,3-二氮杂-1,3-丁二烯与β-(二甲基苯基甲硅烷基)烯酮,β-薄荷烯酮和Evans –Sjögren烯酮的[2 + 2]环加成反应。报道了所得环加合物的结果和一些化学转化。