A novel type of oligofunctional macroheterocycle by reaction of silylidene-phosphanes and -arsanes with 1,6-diisocyanohexane
作者:Matthias Driess、Hans Pritzkow
DOI:10.1039/c39930001585
日期:——
The reaction of the 1,1-diisityl-3,3,3-triisopropyldisilaphosphene 1(isityl = 2,4,6-triisopropylphenyl) and the analogous disilaarsene 2 with 1,6-diisocyanohexane results in the formation of the unusual tricyclic macroheterocycles 5 and 6; the molecular structures of 5 and 6 have been established by X-ray crystallographic analysis.