A simple and efficient synthesis of a variety of (Z) -3-arylidene-6-arylmethyl-2, 5-piperazine-diones 10 having highly oxygenated benzene rings, and regioselective benzylation at position 4 are described.
本研究描述了多种具有高含氧苯环的 (Z) -3-亚芳基-6-芳基甲基-2, 5-
哌嗪二酮 10 的简单高效合成,以及位置 4 的区域选择性苄基化。