Synthesis of 5- and 6-Acyl-1-cyano and -1-ethoxycarbonyl Cycloalkenes
摘要:
Conjugated addition of primary nitroalkanes to the functional acetates 3 and 4 in basic medium, leads to the cyclic nitroesters 5 and nitronitriles 6. These derivatives are easily converted via the Nef reaction to the corresponding gamma-ketoestesrs 7 and gamma-ketonitriles 8 in good yields.
Synthesis of 5- and 6-Acyl-1-cyano and -1-ethoxycarbonyl Cycloalkenes
摘要:
Conjugated addition of primary nitroalkanes to the functional acetates 3 and 4 in basic medium, leads to the cyclic nitroesters 5 and nitronitriles 6. These derivatives are easily converted via the Nef reaction to the corresponding gamma-ketoestesrs 7 and gamma-ketonitriles 8 in good yields.
Synthesis of 5- and 6-Acyl-1-cyano and -1-ethoxycarbonyl Cycloalkenes
作者:Houda Kraïem、Taoufik Turki、Hassen Amri
DOI:10.1081/scc-120023510
日期:2003.9
Conjugated addition of primary nitroalkanes to the functional acetates 3 and 4 in basic medium, leads to the cyclic nitroesters 5 and nitronitriles 6. These derivatives are easily converted via the Nef reaction to the corresponding gamma-ketoestesrs 7 and gamma-ketonitriles 8 in good yields.