Enantioselective synthesis of the poison-frog alkaloids 237D, 207A, and two congeners of 235B′ has been achieved. The absolute stereochemistry of 237D was determined to be 5S, 8S, 9R by the present synthesis.
毒蛙
生物碱237D、207A和235B′的两个同系物的对映选择性合成已经实现。通过目前的合成,237D的绝对立体
化学结构被确定为5S, 8S, 9R。