Alkali Metal-mediated Synthesis of 1- and 4-Substituted N-Alkyl-1,2,3,4-tetrahydro- isoquinolines
摘要:
Reductive cleavage by electron transfer from Li or K metal of 1-alkoxy-substituted N-alkyltetrahydroisoquinolines led to the formation of organometallic derivatives. Quenching of these intermediates with electrophilic reagents afforded 1- or 4-substituted N-alkyl-1,2,3,4-tetrahydroisoquinolines, depending upon the nature of the metal.
Alkali Metal-mediated Synthesis of 1- and 4-Substituted N-Alkyl-1,2,3,4-tetrahydro- isoquinolines
摘要:
Reductive cleavage by electron transfer from Li or K metal of 1-alkoxy-substituted N-alkyltetrahydroisoquinolines led to the formation of organometallic derivatives. Quenching of these intermediates with electrophilic reagents afforded 1- or 4-substituted N-alkyl-1,2,3,4-tetrahydroisoquinolines, depending upon the nature of the metal.
Alkali Metal-mediated Synthesis of 1- and 4-Substituted N-Alkyl-1,2,3,4-tetrahydro- isoquinolines
作者:Ugo Azzena、Luisa Pisano、Mario Pittalis
DOI:10.3987/com-03-9936
日期:——
Reductive cleavage by electron transfer from Li or K metal of 1-alkoxy-substituted N-alkyltetrahydroisoquinolines led to the formation of organometallic derivatives. Quenching of these intermediates with electrophilic reagents afforded 1- or 4-substituted N-alkyl-1,2,3,4-tetrahydroisoquinolines, depending upon the nature of the metal.