Aromatic aldehydes and ketones react with ketene under Lewis acid catalysis to produce beta-lactones, which in situ react with another molecule of ketene to produce 3-arylglutaric anhydrides. The mechanism, scope, and limitation of this one-pot synthesis of 3-substituted glutaric anhydrides are discussed. (C) 2009 Elsevier Ltd. All rights reserved.
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Platov South Russian State Polytech Univ, Ul Prosveshcheniya 132, Novocherkassk 346428, RussiaPlatov South Russian State Polytech Univ, Ul Prosveshcheniya 132, Novocherkassk 346428, Russia
Kashparova, V. P.
Papina, E. N.
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Platov South Russian State Polytech Univ, Ul Prosveshcheniya 132, Novocherkassk 346428, Russia
Don State Tech Univ, Rostov Na Donu, RussiaPlatov South Russian State Polytech Univ, Ul Prosveshcheniya 132, Novocherkassk 346428, Russia
Papina, E. N.
Kashparov, I. I.
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Platov South Russian State Polytech Univ, Ul Prosveshcheniya 132, Novocherkassk 346428, Russia
Don State Tech Univ, Rostov Na Donu, RussiaPlatov South Russian State Polytech Univ, Ul Prosveshcheniya 132, Novocherkassk 346428, Russia
Kashparov, I. I.
Zhukova, I. Yu.
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Don State Tech Univ, Rostov Na Donu, RussiaPlatov South Russian State Polytech Univ, Ul Prosveshcheniya 132, Novocherkassk 346428, Russia
Zhukova, I. Yu.
Ilchibaeva, I. B.
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Platov South Russian State Polytech Univ, Ul Prosveshcheniya 132, Novocherkassk 346428, RussiaPlatov South Russian State Polytech Univ, Ul Prosveshcheniya 132, Novocherkassk 346428, Russia
Ilchibaeva, I. B.
Kagan, E. Sh.
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Platov South Russian State Polytech Univ, Ul Prosveshcheniya 132, Novocherkassk 346428, RussiaPlatov South Russian State Polytech Univ, Ul Prosveshcheniya 132, Novocherkassk 346428, Russia