SYNTHESIS AND SOME PROPERTIES OF 1,2-DIHYDRO-4,7-DIHYDROXYCYCLOBUTA[b]NAPHTHALENE-3,8-DIONE AND 1,2,5,6-TETRAHYDRO-4,7-DIHYDROXYDICYCLOBUTA[b,g]NAPHTHALENE-3,8-DIONE
作者:Takashi Watabe、Masaji Oda
DOI:10.1246/cl.1984.1791
日期:1984.10.5
Title compounds have been first synthesized. The effects of strain due to the cyclobutene annelation are observed in the 13C NMR chemical shifts, tautomeric equilibrium, reduction potentials, and Diels–Alder reactions with dienes; thermolytic Diels-Alder reactions with dienophiles give novel polycyclic hydroxyquinones.