Inorganic Chemistry, Vol.45, No.14, 5266-5268, 2006
Unexpected Pt-II migration between the calixarene oxygen atoms
Reaction between the 1,3- bis(trimethylsilyl) ether of calix[4]arene and platinum(II) difluoro complexes unexpectedly results in the formation of the 1,2-bridging platinum(II) calixarene complex, which, upon treatment with 2 equiv of acyl chloride, reinstates the 1,3-disubstitution pattern in the calixarene moiety.