作者:Virginie André、Anne Vidal、Jean Ollivier、Sylvie Robin、David J. Aitken
DOI:10.1016/j.tetlet.2011.01.013
日期:2011.3
The (+)-(1R,2S) and (−)-(1S,2R) stereoisomers of 2-(aminomethyl)cyclobutane-1-carboxylic acid have been prepared using a short and efficient strategy, which employs the photochemical [2+2] cycloaddition reaction between ethylene and an unsaturated γ-lactam as the key step.
使用短而有效的策略制备了2-(氨基甲基)环丁烷-1-羧酸的(+)-(1 R,2 S)和(-)-(1 S,2 R)立体异构体,乙烯与不饱和γ-内酰胺之间的光化学[2 + 2]环加成反应是关键步骤。