2,2-dimethyl-propionic acid 4,5-bis-(2,2-dimethyl-propionyloxy)-6-(2,2-dimethyl-propionyloxymethyl)-2-(11-thioxo-12-aza-tricyclo[7.3.1.02,7]trideca-2(7),3,5-trien-12-yl)-tetrahydro-pyran-3-yl ester 在
镍 氢气 作用下,
以
异丙醇 为溶剂,
反应 2.0h,
以74%的产率得到2,2-dimethyl-propionic acid 2-(12-aza-tricyclo[7.3.1.02,7]trideca-2(7),3,5-trien-12-yl)-4,5-bis-(2,2-dimethyl-propionyloxy)-6-(2,2-dimethyl-propionyloxymethyl)-tetrahydro-pyran-3-yl ester