Search Results - "Pereira, Vera Lúcia Patrocinio"

Green synthesis of glycerol 1,3-bromo- and iodohydrins under solvent-free conditions by Faustino dos Santos, Priscila, da Silva, Sara Raposo Benfica, da Silva, Fernanda Priscila Nascimento Rodrigues, Costa, Jeronimo da Silva, Inada, Jane Sayuri, Pereira, Vera Lúcia Patrocinio

“…New eco-friendly conditions for Finkelstein reaction employing homogeneous media or alumina-supported reagents, both solventless, were utilized in the…”
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Diastereoselective synthesis of nitroso acetals from (S,E)-γ-aminated nitroalkenes via multicomponent [4 + 2]/[3 + 2] cycloadditions promoted by LiCl or LiClO4 by de Carvalho, Leandro Lara, Burrow, Robert Alan, Pereira, Vera Lúcia Patrocinio

“…Chiral nonracemic aminated nitroso acetals were synthesized via diastereoselective multicomponent [4 + 2]/[3 + 2] cycloadditions employing new…”
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Separation of acetins by counter-current chromatography by Meireles, Bruno Amaral, Pinto, Shaft Corrêa, Pereira, Vera Lúcia Patrocinio, Leitão, Gilda Guimarães

“…In this work we report the purification of a crude acetin mixture into mono-, di- and triacetin by countercurrent chromatography. The process was initially…”
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A versatile and efficient approach for the synthesis of chiral 1,3-nitroamines and 1,3-diamines via conjugate addition to new (S,E)-γ-aminated nitroalkenes derived from L-α-amino acids by Pereira, Vera Lúcia Patrocinio, Moura, André Luiz da Silva, Vieira, Daniel Pais Pires, de Carvalho, Leandro Lara, Torres, Eliz Regina Bueno, Costa, Jeronimo da Silva

“…New chiral (S,E)-γ-N,N-dibenzylated nitroalkenes 2a-c were synthesized from natural L-(α)-amino acids in five steps with overall yields of 68-88%. The…”
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Obtaining glycerol alkyl ethers via Williamson synthesis in heterogeneous media using amberlyst-A26 TM − OH form and KOH/Al 2 O 3 as basic solid reagents by Faustino dos Santos, Priscila, da Silva, Fernanda Priscila Nascimento Rodrigues, da Silva, Sara Raposo Benfica, Pereira, Vera Lúcia Patrocinio

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Obtaining glycerol alkyl ethers via Williamson synthesis in heterogeneous media using amberlyst-A26TM −OH form and KOH/Al2O3 as basic solid reagents by Priscila Faustino dos Santos, Fernanda Priscila Nascimento Rodrigues da Silva, Sara Raposo Benfica da Silva, Vera Lúcia Patrocinio Pereira

“…Two innovative and efficient routes were developed to produce glycerol-alkyl ethers employing Williamson reaction conditions in a heterogeneous medium. Thus,…”
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Diastereoselective synthesis of nitroso acetals from ( S , E )-γ-aminated nitroalkenes via multicomponent [4 + 2]/[3 + 2] cycloadditions promoted by LiCl or LiClO 4 by de Carvalho, Leandro Lara, Burrow, Robert Alan, Pereira, Vera Lúcia Patrocinio

“…Chiral nonracemic aminated nitroso acetals were synthesized via diastereoselective multicomponent [4 + 2]/[3 + 2] cycloadditions employing new ( S , E…”
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