3 research outputs found

    Diastereoselective synthesis and x-ray structure of new stable (8aRS,10SR,11SR)-9,9-dicyano-10-aryl-11-benzoyl-8a,9,10,11-tetrahydropyrrolo[1,2-a][1,10]phenanthrolines

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    1,10-Phenanthrolinium N-ylide, reacts with malonitrile and aldehydes via a domino-Knoevenagel- cyclisation to produce a new class of (8a RS,10 SR,11 SR)-9,9-dicyano-10-aryl-11-benzoyl-8a,9,10,11-tetrahydropyrrolo[1,2- a][1,10] phenanthrolines in a simple and efficient protocol. Structural elucidation was done by single crystal X-ray diffraction. </jats:p
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