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Karthikeyan, Natesan Sundaramurthy,Sathiyanarayanan, Kulathu Iyer,Aravindan, Paduthapillai Gopal Korean Chemical Society 2009 Bulletin of the Korean Chemical Society Vol.30 No.11
The condensation of cyclic ketone with aromatic aldehydes in the presence of ammonium acetate under ethanol media affords the corresponding 5-aryl-7,8,13,14-tetrahydrodibenzo[a,i]phenanthridine with excellent yield. This mild and efficient procedure with high yield is also applied to the synthesis of 2,4-diaryl-6,7-benzo-3-azabicyclo- [3.3.1]nonan-9-ones and ${\alpha},{\alpha}{$’-bis(substituted benzylidene)cycloalkanones.
Natesan Sundaramurthy Karthikeyan,Kulathu Iyer Sathiyanarayanan,Paduthapillai Gopal Aravindan 대한화학회 2009 Bulletin of the Korean Chemical Society Vol.30 No.11
The condensation of cyclic ketone with aromatic aldehydes in the presence of ammonium acetate under ethanol media affords the corresponding 5-aryl-7,8,13,14-tetrahydrodibenzo[a,i]phenanthridine with excellent yield. This mild and efficient procedure with high yield is also applied to the synthesis of 2,4-diaryl-6,7-benzo-3-azabicyclo- [3.3.1]nonan-9-ones and α,α’-bis(substituted benzylidene)cycloalkanones.