Fang Wan-Yin, Zha Gao-Feng, Qin Hua-Li
State Key Laboratory of Silicate Materials for Architectures and School of Chemistry, Chemical Engineering and Life Sciences , Wuhan University of Technology , 205 Luoshi Road , Wuhan 430070 , P. R. China.
Org Lett. 2019 Nov 1;21(21):8657-8661. doi: 10.1021/acs.orglett.9b03274. Epub 2019 Oct 11.
We discovered that with the promotion of sulfuryl fluoride, the carbonyl groups of amides performed as nucleophiles while the hydroxyl groups of alcohols were activated to functionalize as electrophiles. This study displayed that the amide C-N bonds could be easily cleaved with delicate nucleophiles to form the ester C-O bonds at room temperature without using transition metals. The broad substrate scope and excellent functional group compatibility were proved with 44 examples in up to 99% yields.