Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1268997 | Ultrasonics Sonochemistry | 2014 | 8 Pages |
Abstract
•Aza-Diels–Alder reaction performed under conventional/ultrasonic techniques.•Ultrasonic irradiation provided higher yields and shorter reaction times.•Ultrasound-assisted reactions occurred in milder conditions.
The Yb(OTf)3 catalyzed formal aza-Diels–Alder (or Povarov) reaction of cyclopentadiene and 1,3-cyclohexadiene with in situ-generated N-arylimines under conventional/ultrasonic techniques is herein described. This kind of three-component Povarov reaction results in quinoline and phenanthridine derivatives, which are important biological compounds.
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Physical Sciences and Engineering
Chemistry
Chemistry (General)
Authors
Emel Pelit, Zuhal Turgut,