1,4,7,10-tetramethyl-5,6-didehydrodibenzo[a,e]cyclooctene. A presumably planar fully conjugated eight-membered ring compound.
作者:Nai Zheng Huang、Jian Hua Jia、Li Li Wang、Tze-Lock Chan、Thomas C.W. Mak
DOI:10.1016/s0040-4039(00)85716-0
日期:1982.1
The first known stable crystalline derivative of 5,6-didehydrodibenzo[a,e]cyclooctene (1), namely, 1,4,7,10-tetramethyl-5,6-didehydrodibenzo[a,e]cyclooctene (2), was prepared and unequivocally characterised.