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ChemInform Abstract: Syntheses and Reactions of Halo- and Arylazo-Substituted 3-(3-(2-Naphthyl)acryloyl)tropolones: Formation of ((Naphthalen-2-yl)vinyl)-substituted Heterocycle-Fused Troponoid Compounds.

✍ Scribed by Wentao Gao; Mingchun Sun; Yang Li; Wei Li; Kimiaki Imafuku


Publisher
John Wiley and Sons
Year
2010
Weight
45 KB
Volume
41
Category
Article
ISSN
0931-7597

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Synthesis and Reactions of Halo-, Arylaz
✍ Wentao Gao; Mingchun Sun; Yang Li 📂 Article 📅 2010 🏛 John Wiley and Sons 🌐 English ⚖ 160 KB

## 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