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Microwave-assisted and scandium triflate catalyzed synthesis of tetrahydrobenzo[a]xanthen-11-ones

✍ Scribed by Madharam Sudershan Rao; Bhupender S. Chhikara; Rakesh Tiwari; Amir N. Shirazi; Keykavous Parang; Anil Kumar


Book ID
106214708
Publisher
Springer Vienna
Year
2011
Tongue
English
Weight
264 KB
Volume
143
Category
Article
ISSN
0026-9247

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Molecular iodine-catalyzed one-pot synth
✍ X. J. Sun; J. F. Zhou; P. S. Zhao 📂 Article 📅 2011 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 154 KB

## Abstract An efficient one‐pot condensation of β‐naphthol, aldehydes, and cyclic 1,3‐dicarbonyl compounds has been achieved with molecular iodine as a catalyst under microwave irradiation, thus a variety of tetrahydrobenzo[__a__]xanthene‐11‐one and diazabenzo[__a__]anthracene‐9,11‐dione derivativ