BALDWIN J. E.; SWANSON A. G.; CHA JIN KUN; MURPHY J. A., TETRANEDRON, 46,(1986) N 14, 3943-3956
作者:BALDWIN J. E.、 SWANSON A. G.、 CHA JIN KUN、 MURPHY J. A.
DOI:——
日期:——
Preparation and pyrolysis of substituted ethanoanthracenes - a general synthesis of 2,3-disubstituted anthracenes
作者:Jack E. Baldwin、Alistair G. Swanson、Jin Kun Cha、John A. Murphy
DOI:10.1016/s0040-4020(01)87549-9
日期:1986.1
9,10-Ethano-9,10-dihydroanthracene has been functionalised regioselectively to give a range of 2-substituted and 2,3-disubstituted derivatives. Flash vacuumpyrolysis of these compounds has provided the first generalsynthesis of 2,3-disubstituted anthracenes. The observed regioselectivity is in accord with the Finnegan-Streitwieser model of the electronic influence of a strained ring fused to an aromatic