The chemistry of spiroacetals. An enantiospecific synthesis of the spiroacetal moiety of milbemycins α<sub>7</sub>and α<sub>8</sub>
作者:Raymond Baker、Christopher J. Swain、John C. Head
DOI:10.1039/c39860000874
日期:——
An enantiospecific synthesis of the dioxygenated spiroacetalmoiety of milbemycins α7 and α8 has been developed from the appropriate epoxide and regioselective acylation of the C-23 alcohol.