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HClO4–SiO2 as a novel and recyclable catalyst for the one-pot synthesis of homoallylic amines

✍ Scribed by Lingaiah Nagarapu; Venkateswarlu Paparaju; Gopal Pathuri; Srinivas Kantevari; Rupa Rani Pakkiru; Radhika Kamalla


Book ID
104057162
Publisher
Elsevier Science
Year
2007
Tongue
English
Weight
136 KB
Volume
267
Category
Article
ISSN
1381-1169

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ChemInform Abstract: HClO4—SiO2 as an Ef
✍ Weibin Song; Lei Ma; Lihong Hu 📂 Article 📅 2012 🏛 John Wiley and Sons ⚖ 38 KB 👁 2 views

HClO 4 -SiO 2 as an Efficient and Recyclable Catalyst for the Synthesis of Amide Derivatives. -Silica-supported perchloric acid is shown to be an efficient catalyst for the alkylation of amides and sulfonamides. After recycling the catalyst four times the yields are practically identical to those ob