Nitrogen is a requirement for the photochemical induced 3-azabicyclo[3.3.1]nonane skeletal rearrangement!
作者:Craig M. Williams、Ralf Heim、Paul V. Bernhardt
DOI:10.1016/j.tet.2005.02.013
日期:2005.4
Specific 3-azabicyclo[3.3.1]nonane derivatives undergo skeletal cleavage when subjected to light or Lewis acidic conditions affording novel heterotricycles, which is in stark contrast to 3-oxabicyclo[3.3.1]nonanes.