- Titanium tetrachloride promoted cyclodehydration of aryloxyketones: Facile synthesis of benzofurans and naphthofurans with high regioselectivity
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An efficient and facile method for the synthesis of a broad series of benzofurans and naphthofurans is described. The direct intramolecular cyclodehydration of aryloxyketones in the presence of titanium tetrachloride affords the corresponding benzofurans and naphthofurans with good regioselectivity and yields.
- Zhang, Qiu,Luo, Juan,Wang, Bingqiao,Xiao, Xiaoqin,Gan, Zongjie,Tang, Qiang
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supporting information
p. 1337 - 1340
(2019/04/16)
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- Conformational restriction of aryl thiosemicarbazones produces potent and selective anti-Trypanosoma cruzi compounds which induce apoptotic parasite death
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Chagas disease, caused by Trypanosoma cruzi, is a life-threatening infection leading to approximately 12,000 deaths per year. T. cruzi is susceptible to thiosemicarbazones, making this class of compounds appealing for drug development. Previously, the hom
- Magalhaes Moreira, Diogo Rodrigo,De Oliveira, Ana Daura Travassos,Teixeira De Moraes Gomes, Paulo André,De Simone, Carlos Alberto,Villela, Filipe Silva,Ferreira, Rafaela Salgado,Da Silva, Aline Caroline,Dos Santos, Thiago André Ramos,Brelaz De Castro, Maria Carolina Accioly,Pereira, Valéria Rego Alves,Leite, Ana Cristina Lima
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p. 467 - 478
(2014/03/21)
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- Dimethyldioxirane epoxidation of benzofurans: Reversible thermal and photochemical valence isomerization between benzofuran epoxides, quinone methides, and benzoxetenes
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Low-temperature oxidation of the four possible regioisomeric methoxy-substituted benzofurans 1 by dimethyldioxirane afforded the rather labile epoxides 2, which are in equilibrium with their equally labile quinone methides 3 through reversible valence iso
- Adam, Waldemar,Hadjiarapoglou, Lazaros,Peters, Karl,Sauter, Markus
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p. 8603 - 8608
(2007/10/02)
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