Cycloaddition reactions of carbohydrate derivatives. Part 7: [3+2] cycloadditions of chiral nitrilimines
作者:Attila Agócs、Attila Bényei、László Somogyi、Pál Herczegh
DOI:10.1016/s0957-4166(98)00356-5
日期:1998.10
The diastereoselective 1,3-dipolar cycloaddition reactions of chiral alkenes with a nitrilimine derived from d-galactose phenylhydrazone were studied. The best stereoselectivity was observed with N-acryloyl-(−)-camphor sultam 9, as the chiral inductor, to produce compound 8.
研究了手性烯烃与衍生自d-半乳糖苯基hydr的腈亚胺的非对映选择性1,3-偶极环加成反应。观察到最佳立体选择性,其中N-丙烯酰基-(-)-樟脑sultam 9作为手性诱导剂,可制得化合物8。