Stereoselective oxygenation of 2,3-diaryloxiranes by irradiation of electron donor–acceptor complexes of tetracyanoethylene
作者:Tsutomu Miyashi、Masaki Kamata、Toshio Mukai
DOI:10.1039/c39860001577
日期:——
On irradiation of the electrondonor–acceptorcomplexes of 2,3-diaryloxiranes with tetracyanoethylene (TCNE) in the presence of oxygen, cis-trioxolanes are formed stereoselectively; a nonstereoselective [3 + 2]cycloaddition with TCNE competes with trioxolane formation.