Hydroxylamine-alkyne cyclisations. A new method for the synthesis of cyclic nitrones
作者:Martin E. Fox、Andrew B. Holmes、Ian T. Forbes、Mervyn Thompson
DOI:10.1016/s0040-4039(00)60205-8
日期:1992.11
The intramolecular cyclisation of the alkynylhydroxylamines 2, 5a, 8, 11, 16 and 19 provides the cyclic nitrones 3, 9, 12, 17 and 20 in good yields.
所述alkynylhydroxylamines的分子内环化2,图5a,8,11,16和19提供了环状硝酮3,9,12,17和20以良好的收率。