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Synthesis and Application of Silica Phenyl Sulfonic Acid as a Solid Acid Heterogeneous Catalyst for One-Pot Synthesis of 2-Aryl-1-arylmethyl-1H-1,3-benzimidazoles and Bis(indolyl)methanes in Water
被引:25
|作者:
Veisi, Hojat
[1
]
Sedrpoushan, Alireza
[2
,3
]
Zolfigol, Mohammad Ali
[2
]
Mohanazadeh, Farajollah
[3
]
机构:
[1] Payame Noor Univ, Dept Chem, Tehran, Iran
[2] Bu Ali Sina Univ, Fac Chem, Hamadan 6517838683, Iran
[3] Iranian Res Org Sci & Technol, Dept Ind Chem, Tehran, Iran
关键词:
HIV-1;
REVERSE-TRANSCRIPTASE;
HIGHLY EFFICIENT SYNTHESIS;
SOLVENT-FREE CONDITIONS;
BENZIMIDAZOLE DERIVATIVES;
CARBONYL-COMPOUNDS;
IONIC LIQUID;
SELECTIVE SYNTHESIS;
BIOLOGICAL-ACTIVITY;
ELECTROPHILIC SUBSTITUTION;
NONNUCLEOSIDE INHIBITORS;
D O I:
10.1002/jhet.765
中图分类号:
O62 [有机化学];
学科分类号:
070303 ;
081704 ;
摘要:
Silica phenyl sulfonic acid (SPSA) was prepared and effectively used in the one-pot synthesis of 2-aryl-1-arylmethyl-1H-1,3-benzimidazoles from o-phenylenediamine with aldehydes in water in the presence of tetrabutyl ammonium bromide with good to high yield. Also, SPSA was used as a catalyst for the synthesis of bis(indolyl)methanes in water.
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页码:1448 / 1454
页数:7
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