、
5,11,17,23-tetra-(tert-butyl)-25,27-bis(diethylcarbamoylmethoxy)-26,28-bis(diphenylphosphinomethoxy)calix<4>arene 以
四氢呋喃 、
二氯甲烷 为溶剂,
生成 trans-P,P'-hydrido[5,11,17,23-tetra-tert-butyl-25,27-bis(diethylcarbamoylmethoxy)-26,28-bis(diphenylphosphinomethoxy)calix[4]arene](triphenylphosphine)platinum(II) tetrafluoroborate * 0.5 CH2Cl2