作者:Darlusz Socha、Margarita Jurczak、Marek Chmielewski
DOI:10.1016/0040-4039(94)02194-g
日期:1995.1
Conjugate addition-rearrangement of N-benzylhydroxy-lamine to lactone 6 provides isoxazolidin-5-one 7 which was in turn mesylated at the hydroxy group and subjected to the next skeleton rearrangement to afford 3,5-disubstituted isoxazolidine 10. Standard transformation of 10 gave negamycin lactone 4.