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An efficient synthesis of 2-substituted benzothiazoles in the presence of FeCl3/Montmorillonite K-10 under ultrasound irradiation

✍ Scribed by Chen, Guo-Feng; Jia, Hui-Ming; Zhang, Li-Yan; Chen, Bao-Hua; Li, Ji-Tai


Book ID
118049469
Publisher
Elsevier Science
Year
2013
Tongue
English
Weight
199 KB
Volume
20
Category
Article
ISSN
1350-4177

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An efficient and environmentally friendl
✍ Ji-Tai Li; Chun-Yong Xing; Tong-Shuang Li πŸ“‚ Article πŸ“… 2004 πŸ› Wiley (John Wiley & Sons) 🌐 English βš– 84 KB πŸ‘ 1 views

## Abstract Montmorillonite K10‐supported ZnCl~2~ is an efficient and environmentally friendly catalyst. Knoevenagel condensation of malononitrile with aromatic aldehydes catalyzed by K10–ZnCl~2~ in anhydrous ethanol produces arylmethylenemalononitriles in 87–98% yield within 2–10 min under ultraso