✦ LIBER ✦

N-Alkyl-4-boronopyridinium Salts as Thermally Stable and Reusable Amide Condensation Catalysts.

✍ Scribed by Toshikatsu Maki; Kazuaki Ishihara; Hisashi Yamamoto

Book ID: 101981951
Publisher: John Wiley and Sons
Year: 2006
Weight: 23 KB
Volume: 37
Category: Article
ISSN: 0931-7597
DOI: 10.1002/chin.200610082

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

N -Alkyl-4-boronopyridinium Salts as The

N -Alkyl-4-boronopyridinium Salts as Thermally Stable and Reusable Amide Condensation Catalysts

✍ Maki, Toshikatsu; Ishihara, Kazuaki; Yamamoto, Hisashi 📂 Article 📅 2005 🏛 American Chemical Society 🌐 English ⚖ 138 KB

N-alkyl-4-(N′,N′-dialkylamino)pyridinium

N-alkyl-4-(N′,N′-dialkylamino)pyridinium salts: thermally stable phase transfer catalysts for nucleophilic aromatic displacement

✍ D.J. Brunelle; Daniel A. Singleton 📂 Article 📅 1984 🏛 Elsevier Science 🌐 French ⚖ 237 KB

N-Alkyl salts of 4-dialkylaminopyridines are effective phase transfer catalysts which are up to 100 times more stable than tetrabutylammonium bromide to conditions encountered in nucleophilic aromatic substitution reactions. These salts are thermally stable to over 300°C, and promote reactions in no

N-Alkyl-4-boronopyridinium Halides versu

N-Alkyl-4-boronopyridinium Halides versus Boric Acid as Catalysts for the Esterification of α-Hydroxycarboxylic Acids.

✍ Toshikatsu Maki; Kazuaki Ishihara; Hisashi Yamamoto 📂 Article 📅 2006 🏛 John Wiley and Sons ⚖ 49 KB 👁 1 views