取代基中的反应的效果3,6-二-叔丁基- о苯醌与有机锌和organocadmium化合物,导致三种类型的产品:3-烷基-6-叔丁基- о -benzoquinones,4-烷基-3,6-二-叔丁基- о -benzoquinones和2-烷氧基- (或2-苯氧基)-3,6-二-叔-butylphenols。相关分析提供了证据,表明第一类和第二类产物是通过亲核的1,2-和1,4-加成形成的,而取代的苯酚则是由单电子转移产生的。
interaction between organometallic R2M and carbonyl compounds. The reaction of organometalliccompounds R2M with o-quinone, where R = Ph, Me, Et, Pr, 1Pr or tBu and M ≡ Zn, Cd, and Al, proceeds in two ways: (1) the single-electron oxidation of the organometalliccompound by o-quinone, resulting in derivatives of alkyl(phenyl)oxyphenols; (2) the polar 1,2 and 1,4 addition of organometallic molecules to o-quinone