Lewis acid catalyzed Claisen rearrangement: Regioselective synthesis of oxygen, nitrogen, and sulfur heterocycles

By Majumdar K C   Pal A K  

Canadian Journal of Chemistry, Vol. 86, Iss. 1, 2008-01 ,pp. : 72-78

NRC Research Press

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Regioselective synthesis of biologically interesting pentacyclic polyheterocycles by sequential thio-Claisen and AlCl₃ catalyzed oxy-Claisen rearrangement of 4-(4′-aryloxybut-2′-ynylthio)-1-phenyl-1,8-naphthyridin-2(1H)-one

By Majumdar K C   Islam R  

Canadian Journal of Chemistry, Vol. 84, Iss. 12, 2006-12 ,pp. : 1632-1639

NRC Research Press

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Synthesis of Pyrimidine-Annulated Heterocycles: Facile Sulfoxide Rearrangement of 1, 3-Dimethyl-5-(Aryloxybut-2-Ynylthio) Pyrimidine-2, 4-Dione (SUPPORTING DATA)

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Letters in Organic Chemistry, Vol. 4, Iss. 2, 2007-03 ,pp. : 134-136

Bentham Science Publishers

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Synthesis of New Functionalized 2-Alkylsulfanyl-5-(1H-indol-2-yl)-1,3,4- Oxadiazole and a Facile Thio-Aza-Claisen Rearrangement of the S-Allyl Analog

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Letters in Organic Chemistry, Vol. 6, Iss. 6, 2009-09 ,pp. : 462-469

Bentham Science Publishers

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Sequential [3,3]Sigmatropic Rearrangement: Regioselective Synthesis of Dimedone‐Annulated Heterocycles

By Majumdar K.   Samanta S.  

Synthetic Communications, Vol. 36, Iss. 9, 2006-05 ,pp. : 1299-1306

Taylor & Francis Ltd

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