Synthesis of chiral hexahydrophenazines by treatment of dimeric nitrosochlorides with 1,2-diaminoarenes
作者:Pavel A. Petukhov、Alexey V. Tkachev
DOI:10.1016/s0040-4020(97)00623-6
日期:1997.7
Treatment of dimeric nitrosochlorides derived from unsaturated hydrocarbons 1-methylcyclohexene, (+)-3-carene and limonene with 1,2-phenylenediamine results in the formation of hexahydrophenazine derivatives in good yields (48–66%). Treatment of cyclohexene nitrosochloride under the same reaction conditions leads to tetrahydrophenazine. Stereochemistry of the phenazine derivatives and possible reaction
用1,2-苯二胺处理衍生自不饱和烃1-甲基环己烯,(+)-3-烯和柠檬烯的二聚亚硝基氯化物,可形成高产率的六氢吩嗪衍生物(48-66%)。在相同反应条件下处理环己烯亚硝基氯化物可得到四氢吩嗪。吩嗪衍生物的立体化学和可能的反应途径进行了讨论。