Reaction of Trialkyl Phosphites with p-Benzoquinone and with Other Symmetrically Substituted p-Quinones. A New Synthesis of Hydroquinone Monoalkyl Ethers1,2
On the 1,6-addition of alkylamuninium compounds to para-quinones
作者:Zbigniew florjańczyk、Ewa Szymańska-Zachara
DOI:10.1016/0022-328x(83)87156-3
日期:1983.12
obtained in the reactions of chlorine derivatives of 1,4-benzo-quinone. The results are discussed in terms of a radical mechanism involving a homolytic cleavage of the AlC bond in the donor-acceptor complexformed between the reactants followed by combination of alkyl radicals and aluminium derivatives of semiquinone within a cage. The stable donor-acceptor complexes and aluminium derivative of semiquinone
The Oxidative Solvolysis of Durohydroquinone Monobenzoates. A Study of the Mechanism
作者:Makoto Takagi、Masato Tazaki、Tsutomu Matsuda
DOI:10.1246/bcsj.50.2704
日期:1977.10
by a kinetic study in an acetonitrile solution. The relation between the mode of oxidation, whether it is a one-electron or two-electron process, and the activation of the acyl group was explicitly discussed in terms of the mechanism. Two-electron oxidation is suggested to offer a better chance for acyl activation. Some generalization of the mechanism is made for other oxidation-induced acyl, phosphoryl