Dual behavior of 2-tetralone: A new approach for the synthesis of 5-aryl-7,8,13,14-tetrahydrodibenzo[<i>a</i>,<i>i</i>]phenanthridine
作者:Kulathu Iyer Sathiyanarayanan、Natesan Sundaramurthy Karthikeyan、Paduthapillai Gopal Aravindan、Seenan Shanthi、Ravindranath S. Rathore、Chang Woo Lee
DOI:10.1002/jhet.191
日期:2009.11
The one‐pot reaction of 2‐tetralone with ammonium acetate and substituted benzaldehydes affords in a good yield of 5‐aryl‐7,8,13,14‐tetrahydrodibenzo[a,i]phenanthridine or 2,4‐diaryl‐6,7‐benzo‐3‐azabicyclo[3.3.1]nonan‐9‐one. The course of the reaction seems to be dictated by the position of the substituents present on the benzaldehyde ring. J. Heterocyclic Chem., (2009).
一丁酮与乙酸铵和取代的苯甲醛的单锅反应可提供5-芳基-7,8,13,14-四氢二苯并[ a,i ]菲啶或2,4-二芳基-6,7的良好收率-苯并-3-氮杂双环[3.3.1] nonan-9-one。反应过程似乎由苯甲醛环上存在的取代基的位置决定。J.杂环化学,(2009)。