228552-98-5Relevant articles and documents
Intramolecular Friedel-Crafts alkylation promoted by the cross conjugated β-keto ester system. An efficient approach to highly functionalized hydrophenanthrenes and hydrochrysenes
Liu, Hsing-Jang,Tran, Duong Duc-Phi
, p. 3827 - 3830 (2007/10/03)
The cross conjugated β-keto ester system was shown to be an excellent promoter for the intramolecular Friedel-Crafts alkylation to facilitate the rapid construction of highly functionalized phenanthrene and chrysene derivatives.