Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5273668 | Tetrahedron Letters | 2008 | 4 Pages |
Abstract
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 amines. Unexpectedly, the reactive intermediates 1,4-dihydro-1,10-phenanthrolin-4-ols were isolated for the first time in the reactions with dialkylamines.
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Chemistry
Organic Chemistry
Authors
Dai Shibata, Etsuji Okada, Jérôme Molette, Maurice Médebielle,