Synthesis of β-Amino Ketones by Addition of Aryl Methyl Ketones to Sulfinimines: Application to the Total Synthesis of HPA-12, Norsedamine, and Sedamine
作者:Arava Amaranadha Reddy、Kavirayani R. Prasad
DOI:10.1021/acs.joc.7b02611
日期:2017.12.15
Synthesis of β-sulfinamido ketones was accomplished by the addition of silyl enol ethers derived from arylmethyl ketones to chiral sulfinimines in excellent yield and selectivity. Application of the formed β-amino substituted ketones is exemplified in the totalsynthesis of sphingolipid HPA-12 and the sedamine alkaloids.