An efficient synthesis of 2-[1-methylpyridin-2(1H)-ylidene]malononitrile derivatives have been identified, the reactions have been proved to be stereoselective; the spatial location of substituents has been determined.
已确认一种高效合成2-[1-
甲基吡啶-2(1H)-亚烯基]马ろん腈衍
生物的方法,该反应已被证明具有立体选择性;取代基的空间位置已被确定。