New domino reaction for the selective synthesis of tetracyclic cinnolino[5,4,3-cde]cinnolines
作者:Bo Jiang、Wen-Juan Hao、Jin-Peng Zhang、Shu-Jiang Tu、Feng Shi
DOI:10.1039/b817930a
日期:——
A new domino reaction for the highly selective synthesis of tetracyclic cinnolino[5,4,3-cde]cinnolines using steric control was described. In this reaction, the use of anthenes with aliphatic groups (R1) leads to cinnolino[5,4,3-cde]cinnolines whereas anthenes with aryl groups (R1) result in N-amino-1,8-dioxoacridines.
描述了一种新的多米诺反应,用于高选择性合成四环辛烯[5,4,3-cde]辛烯,采用立体控制。在该反应中,使用含有脂肪基团(R1)的烯烃会生成辛烯[5,4,3-cde]辛烯,而含有芳基团(R1)的烯烃则会生成N-氨基-1,8-二氧代荧烯。