- Assisted tandem catalytic RCM-aromatization in the synthesis of pyrroles and furans
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An assisted tandem catalytic transformation of diallyl amines and diallyl ethers into N-aryl pyrroles and furans, respectively, is described. The sequence relies on ring closing metathesis followed by dehydrogenation of the initially formed dihydropyrroles and dihydrofurans. Both steps are Ru-catalyzed, but the sequence requires only one precatalyst, because conversion of the metathesis catalyst into the dehydrogenation catalyst is achieved in situ, triggered by the oxidant tert-butyl hydroperoxide.
- Schmidt, Bernd,Krehl, Stefan,Jablowski, Eric
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p. 5119 - 5130
(2012/08/07)
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