CYCLIC ORGANOLEAD COMPOUNDS. III. SYNTHESIS AND DYNAMIC BEHAVIOUR OF 10,10-DIMETHYLPHENOXAPLUMBIN AND A TWELVE MEMBERED HETEROCYCLIC ORGANOLEAD COMPOUND C28H28O2Pb2

Article abstract of DOI:10.1016/S0022-328X(00)90002-0

The synthesis of 10,10-dimethylphenoxaplumbin (II), a related twelve membered ring compund (III), and 2,2'-bis-(trimethyllead)diphenylether (IV) are reported.These compounds have been studied by NMR (1H, 13C and 207Pb) and IR spectroscopy.The twelve membered cyclic organolead compound (III) exists in solution as an equilibrium mixture of different conformational isomers.