Short path to the synthesis of bi- and tricyclic compounds containing the 3-oxabicyclo[3.3.0]octene fragment from conjugated enynes by successive AdE reaction and [2+2+1]-cycloaddition
摘要:
DOI:
10.1007/bf00953615
作为产物:
描述:
在
silica gel 作用下,
以
neat (no solvent) 为溶剂,
以47%的产率得到4-(isobutyrylmethyl)-8-methyl-3-oxabicyclo{3.3.0}oct-5-ene-7-one
参考文献:
名称:
Short path to the synthesis of bi- and tricyclic compounds containing the 3-oxabicyclo[3.3.0]octene fragment from conjugated enynes by successive AdE reaction and [2+2+1]-cycloaddition