Substituent effects on intramolecular dipolar cycloadditions: The gem-dicarboalkoxy effect
作者:Michael E Jung、Binh T Vu
DOI:10.1016/0040-4039(95)02196-5
日期:1996.1
A gem-dicarboalkoxy effect (rel. rate >20) has been measured and good diastereoselectivity (∼9:1) has been seen for the intramolecular dipolar cycloaddition of 3-substituted 5-hexenyl nitrile oxides.
甲宝石-dicarboalkoxy效果(相对速率> 20)已被测量和非对映选择性好(〜9:1)一直被视为为3-取代的5-己烯基腈氧化物的分子内偶极环加成。