91787-03-0Relevant articles and documents
Solvent Effects on Isomer Distributions in Acylation of 1,2,3,4-tetramethyldibenzofuran : Regiospecific Solvation of the Intermediate ?-Complex
Keumi, Takashi,Yagi, Yumiko,Kato, Yoko,Taniguchi, Rikio,Temporin, Makoto,Kitajima, Hidehiko
, p. 799 - 806 (2007/10/02)
A large solvent effect is observed in Friedel-Crafts acylation of 1,2,3,4-tetramethyldibenzofuran (TMD). 8-Acyl-TMD is by far the major product in nitrohydrocarbons while 7-acyl-TMD is favoured in chlorohydrocarbons and is the major product in many cases.