dimethyl sulfide borane 、
36,37,38-trimethoxy-5,10,15-trimethyl-22,25,30,33-tetraoxa-1,19-diazapentacyclo<17.8.8.13,7.113,17>octatriaconta-3,5,7(38),8,10,12(37),13,15,17(36)-nonaene-2,18-dione 以
四氢呋喃 为溶剂,
以87%的产率得到hexahydro(36,37,38-trimethoxy-5,10,15-trimethyl-22,25,30,33-tetraoxa-1,19-diazapentacyclo[17.8.8.1(3,7).1(8,12).1(13,17)]octatriaconta-3,5,7(38),8,10,12(37),13,15,17(36)-nonaene-N(1):N(19))diboron