Design and synthesis of ninhydrin-based cyclophanes as potential neutral receptors for quaternary ammonium cations
作者:Jeong Eun Na、Shim Sung Lee、Jae Nyoung Kim
DOI:10.1016/j.tetlet.2004.08.078
日期:2004.9
Four ninhydrin-based cyclophanes 4a, 4b, 6a, and 6b were designed and synthesized. Two rectangular type cyclophanes (4a and 4b) and two square type cyclophanes (6a and 6b) were prepared in 8–43% yields.
设计并合成了四个基于茚三酮的环烷4a,4b,6a和6b。准备了两个矩形型环烷(4a和4b)和两个正方形型环烷(6a和6b),产率为8-43%。