o‐Carboryne (1,2‐dehydro‐o‐carborane) generated in situ from the precursor 1‐OTf‐2‐Li‐o‐1,2‐C2B10H10 undergoes an efficient extra‐annular [4 + 2] cycloaddition with styrenes at room temperature to give a series of carborane‐fused polycyclics in good to high isolated yields. This reaction is compatible with many functional groups and has a very broad substrate scope. Further transformations of the resultant
ø -Carboryne(1,2-脱氢ö -carborane)从所述前体中原位生成的1-光学传递函数-2-俪ö -1,2--C 2乙10 ħ 10只经历了一个有效的额外环形[4 + 2在室温下与
苯乙烯进行环加成反应,得到一系列碳
硼烷稠合的
多环化合物,分离产率高至高。该反应与许多官能团相容并且具有非常宽的底物范围。已对所得产物进行了进一步的改造,从而提供了各种多功能的邻
氨基甲酸酯。