Scalable Synthesis of Piperazines Enabled by Visible-Light Irradiation and Aluminum Organometallics
作者:Samuel Suárez-Pantiga、Kilian Colas、Magnus J. Johansson、Abraham Mendoza
DOI:10.1002/anie.201505608
日期:2015.11.16
The development of more active CH oxidation catalysts has inspired a rapid, scalable, and stereoselective assembly of multifunctional piperazines through a [3+3] coupling of azomethine ylides. A combination of visible‐light irradiation and aluminum organometallics is essential to promote this transformation, which introduces visible‐light photochemistry of main‐group organometallics and sets the basis
更活性的C - H氧化催化剂的开发激发了通过偶氮甲碱叶立德的[3+3]偶联来快速、可规模化和立体选择性地组装多功能哌嗪。可见光照射和铝有机金属的结合对于促进这种转变至关重要,它引入了主族有机金属的可见光光化学,并为新型有前途的催化剂奠定了基础。