Author： El-Shaieb Kamal Shaker Raafat Aly Ashraf
Publisher： Taylor & Francis Ltd
ISSN： 0039-7911
Source： Synthetic Communications, Vol.38, Iss.12, 2008-01, pp. : 2054-2060
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Abstract
Triphenylphosphine catalyzes the reaction between 2-hydroxy-1-naphthaldehyde and π-deficient acetylenes to give the newly prepared benzo[f]chromenes. The mechanism for the formation of products is discussed.
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