Substituent effects on di-π-methane and aza-di-π-methane rearrangements of dibenzo[f,h]quinoxalinobarrelenes
Author/Authors :
Lin، نويسنده , , Sheng-Yunn and Hsieh، نويسنده , , Hsing-Pang and Peddinti، نويسنده , , Rama Krishna and Liao، نويسنده , , Chun-Chen، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2003
Pages :
4
From page :
8761
To page :
8764
Abstract :
The photochemical isomerizations of the title barrelenes providing the corresponding semibullvalenes are described. The modes of competitive di-π-methane and aza-di-π-methane rearrangements depend on the substitutions on the heterobarrelenes.
