Successive carbene insertion into 9-phenyl-9-borafluorene Academic Article uri icon

abstract

  • The reactions of 9-phenyl-9-borafluorene with trimethylsilyldiazomethane in a 1 : 1 and 1 : 2 stoichiometry furnished the corresponding BC5 and BC6 heterocycles via the formal insertion of one and two carbene units.

publication date

  • 2019