Diels-Alder adducts of dicyanoacetylene and their electronic spectra
作者:R.C. Cookson、J. Dance、M. Godfrey
DOI:10.1016/0040-4020(68)88107-4
日期:1968.1
Dicyanoacetylene is a very reactive dienophile, forming Diels—Alder adducts with a wide variety of dienes, including durene. The UV spectra of the adducts include bands attributed to charge-transfer transitions with intensity borrowed from the local chromophores.