6-[((4S,5R,4'S,5'R)-5'-Azidomethyl-2,2,2',2'-tetramethyl-[4,4']bi[[1,3]dioxolanyl]e-5-carbonyl)-amino]-hexanoic acid pentafluorophenyl ester 在
钯 氢气 作用下,
以
1,4-二氧六环 为溶剂,
生成 (1S,2S,6R,17R)-4,4,19,19-Tetramethyl-3,5,18,20-tetraoxa-8,15-diaza-tricyclo[15.3.0.02,6]icosane-7,14-dione 、 (1S,2S,6R,17R,21S,22S,26R,37R)-4,4,19,19,24,24,39,39-octamethyl-3,5,18,20,23,25,38,40-octaoxa-8,15,28,35-tetrazapentacyclo[35.3.0.02,6.017,21.022,26]tetracontane-7,14,27,34-tetrone 、 (1S,2S,6R,17R,21S,22S,26R,37R,41S,42S,46R,57R)-4,4,19,19,24,24,39,39,44,44,59,59-dodecamethyl-3,5,18,20,23,25,38,40,43,45,58,60-dodecaoxa-8,15,28,35,48,55-hexazaheptacyclo[55.3.0.02,6.017,21.022,26.037,41.042,46]hexacontane-7,14,27,34,47,54-hexone