Molecular design by cycloaddition reactions—XXVIII
作者:T. Sasaki、K. Kanematsu、K. Iizuka、N. Izumichi
DOI:10.1016/0040-4020(76)80140-8
日期:——
The cycloadditionreactions of 1,3-diphenylphenanthreno[9.10-c]furan and azulenocyclone, which are phencyclone and dibenzo[4,5-c]furotropone related compounds, with some electron-rich and electron-deficient dienophiles are extensively investigated. The structure of these adducts were determined by spectral inspections. The sterespecificity of these compounds were observed. The formation mechanisms