meiogynin A, an inhibitor of proteins of the Bcl‐2 family, have been elaborated by an intermolecular Diels–Alder (DA) reaction of various conjugated chloro‐trienes with two α,β‐unsaturated carboxylic acids as dienophiles. The perfect regioselectivity and good to excellent diastereoselectivities of these reactions were rationalized by DFT calculations.
天然产物meiogynin A(Bcl-2家族蛋白的
抑制剂)的十一种类似物通过各种共轭
三氯乙烯与两种α,β-不饱和
羧酸作为双亲亲代物的分子间狄尔斯-阿尔德(
DA)反应而得到了完善。通过DFT计算合理化了这些反应的最佳区域选择性和良好至极好的非对映选择性。