作者:Hiroko Sato、Takenori Kusumi、Kiyoto Imaye、Hiroshi Kakisawa
DOI:10.1246/cl.1975.965
日期:1975.9.5
1,3-Dipolar addition of the nitronic ester 1 to methyl acrylate and methyl crotonate afforded the corresponding adducts, 2 and 6, respectively. These were converted to the 4-amino-2-hydroxybutyric acids, 5 and 8.
1,3-双极加成反应中,硝酸酯1与丙烯酸甲酯和甲基克罗通酸反应,得到相应的加成物2和6。这些加成物转化为4-氨基-2-羟基丁酸5和8。