9,10-DIMETHYL- AND 9,10-DIPHENYL-9,10-DIHYDRO-9,10-ETHANO-ANTHRACENE BY FRIEDEL–CRAFTS CYCLIALKYLATIONS OF 1,4-DIARYLSUBSTITUTED-1,4-DIOLS
作者:L. R. C. Barclay、Ralph A. Chapman
DOI:10.1139/v65-231
日期:1965.6.1
2,2,5,5-tetrasubstituted-tetrahydrofurans, and 1,1,4,4-tetrasubstituted-1,3-butadienes when treated with hydrogen fluoride or aluminium chloride. No evidence could be found for intermolecular cyclialkylations of added aromatics such as benzene, anisole, or veratrole. Nuclear magnetic resonance spectra of the products are discussed.