dirhodium tetracetate dihydrate 、
4,6,10,12,16,18,22,24-octahydroxy-5,7,17,23-tetrakis-diethylaminomethyl-2,8,14,20-tetra[p-phenyl]pentacyclo[19.3.1.13,7.19,14.110,15]octacosa1(25),3,5,7(28),9,11,13(27),15,17,19(26),21,23-dodecaene 、
丙酮 反应 15.0h,
以70%的产率得到octaacetatotetradimethylketon{4,6,10,12,16,18,22,24-octahydroxy-5,7,17,23-tetrakis-diethylaminomethyl-2,8,14,20-tetra[p-phenyl]pentacyclo[19.3.1.1
3,7.1
9,14.1
10,15]octacosa-1(25),3,5,7(28),9,11,13(27),15,17,19(26),21,23-dodecaene}tetrarhodium(II)