Intramolecular Friedel-Crafts alkylation promoted by the cross conjugated β-keto ester system. An efficient approach to highly functionalized hydrophenanthrenes and hydrochrysenes

Autor: Duong Duc-Phi Tran, Hsing-Jang Liu
Rok vydání: 1999
Předmět:
Zdroj: Tetrahedron Letters. 40:3827-3830
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(99)00658-9
Popis: 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.
Databáze: OpenAIRE