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