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Volumn 48, Issue 31, 2007, Pages 5371-5374
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An efficient and convenient protocol for the synthesis of quinoxalines and dihydropyrazines via cyclization-oxidation processes using HClO4·SiO2 as a heterogeneous recyclable catalyst
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Author keywords
Bromoketone; 1,2 Diamine; Cyclization oxidation processes; Dihydropyrazine; HClO4 SiO2; Heterogeneous recyclable catalyst; Quinoxaline
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Indexed keywords
KETONE DERIVATIVE;
PERCHLORIC ACID;
PYRAZINE DERIVATIVE;
QUINOXALINE DERIVATIVE;
SILICON DIOXIDE;
ARTICLE;
CATALYSIS;
CATALYST;
CHEMICAL ANALYSIS;
CHEMICAL REACTION;
CYCLIZATION;
OXIDATION;
ROOM TEMPERATURE;
SYNTHESIS;
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EID: 34347326070
PISSN: 00404039
EISSN: None
Source Type: Journal
DOI: 10.1016/j.tetlet.2007.06.036 Document Type: Article |
Times cited : (160)
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References (27)
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