作者:E. V. Gorobets、O. V. Shitikova、S. I. Lomakina、G. A. Tolstikov、A. V. Kuchin
DOI:10.1007/bf00699198
日期:1993.9
3AlBr3 system in low-polar solvents was studied. Alkenes with mono-, di-, tri-, and tetraalkyl substituted, mono- and diaryl substituted double bonds and anthracene react at room temperature to give the corresponding dibromoaluminoalkanes in high yields. Benzylidenefluorene, tetraphenylethylene, naphthalene, and phenanthrene do not undergo hydroalumination under these conditions. Camphene, bicyclo[3.2
研究了LiAlH4·3AlBr3体系在低极性溶剂中对一系列烯烃和一些稠合芳烃的加氢铝化反应。具有单-、二-、三-和四烷基取代的、单-和二芳基取代的双键的烯烃与蒽在室温下反应以高产率得到相应的二溴铝烷烃。亚苄基芴、四苯基乙烯、萘和菲在这些条件下不会发生氢铝化。莰烯、双环[3.2.1] oct-2-烯和降冰片烯提供相应的具有高立体选择性的有机铝化合物。对所得烷基丙烷和芳基丙烷进行氧化和卤代和酰基脱金属。