在
manganese(III) tris(hexafluoroacetylacetonate) 作用下,
以
苯 为溶剂,
反应 0.04h,
以26%的产率得到(4R,5S,7S,9R)-11-diazo-4-[(4R,5S,7S,9R)-11-diazo-5-ethyl-15,18-bis(methoxymethoxy)-3,13,20-trioxo-7-(2,4,6-trimethylphenyl)-6,8-dioxapentacyclo[10.8.0.02,10.05,9.014,19]icosa-1(12),2(10),14,16,18-pentaen-4-yl]-5-ethyl-15,18-bis(methoxymethoxy)-7-(2,4,6-trimethylphenyl)-6,8-dioxapentacyclo[10.8.0.02,10.05,9.014,19]icosa-1(12),2(10),14,16,18-pentaene-3,13,20-trione