Benzoyl trifluoromethanesulphonate. A highly efficient benzoylating agent for sterically hindered hydroxy groups
作者:Masato Koreeda、Lindsey Brown
DOI:10.1039/c39830001113
日期:——
Reactions of benzoyltrifluoromethanesulphonate (BzOTf) with a variety of alcohols, including some with stericallyhindered secondary and tertiary hydroxy goups, with phenolic compounds, and with 1,2-diols at low temperatures provide the corresponding benzoates in high yield.