Diastereoselective control of intramolecular aza-Michael reactions using achiral catalysts. Zhong C, Wang Y, Hung AW, Schreiber SL, Young DW. Diastereoselective control of intramolecular aza-Michael reactions using achiral catalysts. Org Lett. 2011;13(20):5556-9. doi:10.1021/ol202276h Read more