ammonium hexafluorophosphate 、 1,1'-bis(chlorocarbonyl)cobalticinium chloride 、 5,17-diamino-25,27-dihydroxy-26,28-bis(tolylsulfonyloxy)calix[4]arene dihydrochloride 在
NEt
3 作用下,
以
N,N-二甲基甲酰胺 、
乙腈 为溶剂,
以38%的产率得到[11,23-bis(cyclopenta-2,4-diene-1-carbonylamino)-26,28-dihydroxy-27-(4-methylphenyl)sulfonyloxy-25-pentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(24),3(28),4,6,9,11,13(27),15,17,19(26),21(25),22-dodecaenyl] 4-methylbenzenesulfonate;cobalt(3+);hexafluorophosphate