The synthesis of new linear and angular systems useful as rigid rods and spacers in the design of molecules
作者:Ronald N. Warrener、Ian G. Pitt、Douglas N. Butler
DOI:10.1039/c39830001340
日期:——
metal-catalysed [2 + 2] cycloadditions to yield activated cyclobutenes which react further with quadricyclane to yield linear binadienes, or with cyclopentadiene to form angular binadienes; these binadienes are rigid alicyclic frameworks available to synthetic chemists for molecular design.