期刊
TETRAHEDRON LETTERS
卷 49, 期 50, 页码 7161-7164出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.tetlet.2008.09.172
关键词
1,10-Phenanthrolines; Fluorine; Pyridine-ring formation; Propargylamines; 8-Quinolylamines
资金
- Japan Society for the Promotion of Science (JSPS)
- Centre National de la Recherche Scientifique (CNRS)
- Direction des Relations Internationales (DRI)
Novel fluorine-containing 1,10-phenanthrolines having dialkyl-, alkyl, and arylaminomethyl substituents at the 3-position were easily synthesized in moderate yields by the pyridine-ring formation reaction of N-propargyl-5,7-bis(trifluoroacetyl)-8-quinolylamine with various a mines. Unexpectedly, the reactive intermediates 1,4-dihydro-1,10-phenanthrolin-4-ols were isolated for the first time in the reactions with dialkylamines. (C) 2008 Elsevier Ltd. All rights reserved.
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