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ChemInform Abstract: Synthesis and Characterization of Bromo-, Arylazo-, and Heterocyclic-Fused Troponoids Containing a 1,3-Benzodioxole System.

✍ Scribed by Yang Li; Mingchun Sun; Wentao Gao


Book ID
112045949
Publisher
John Wiley and Sons
Year
2012
Weight
29 KB
Volume
43
Category
Article
ISSN
0931-7597

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## Abstract The starting substrate 3‐(3‐(1‐naphthyl)acryloyl)tropolone (**3**) was achieved by the aldol condensation reaction of 3‐acetyltropolone with 1‐naphthaldehyde. Compound **3** reacted with bromine to afford 7‐bromo‐3‐ (3‐(1‐naphthyl)acryloyl)tropolone (**4**), 5,7‐dibromo‐3‐(3‐(1‐naphthyl