30235-02-0Relevant academic research and scientific papers
Process of preparing thiopyrylium sensitizing dyes
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, (2008/06/13)
A method of preparing a compound of the general formula: STR1 in which: R1 and R2 independently represent a hydrogen atom, an alkyl or substituted alkyl group, an aryl or substituted aryl group, an aralkyl or substituted aralkyl grou
Heterocycles in Organic Synthesis. Part 13. The Reaction of 2,4-Diphenylthiopyrylium Perchlorate with Amines
Graphakos, Basil J.,Katritzky, Alan R.,Lhommet, Gerard,Reynolds, Kenneth
, p. 1345 - 1346 (2007/10/02)
The title cation abstracts hydride from aliphatic amines yielding the corresponding thiopyran: with methylamine some pyridinium cation is also found.With aniline, and its N- and ring substituted and hetero-analogues, fair yields of novel thiopyrylium dyes
