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The DMAP-Catalyzed Acetylation of Alcohols—A Mechanistic Study (DMAP=4-(Dimethylamino)pyridine)

✍ Scribed by Shangjie Xu; Ingmar Held; Bernhard Kempf; Herbert Mayr; Wolfgang Steglich; Hendrik Zipse

Book ID
101834984
Publisher
John Wiley and Sons
Year
2005
Tongue
English
Weight
295 KB
Volume
11
Category
Article
ISSN
0947-6539

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📜 SIMILAR VOLUMES

Is 1-acetyl-4-dimethylaminopyridinium ac
Is 1-acetyl-4-dimethylaminopyridinium acetate an intermediate in the dmap-catalyzed acetylation of tertiary alcohols ?
✍ E. Guibe-Jampel; G. Le Corre; M. Wakselman 📂 Article 📅 1979 🏛 Elsevier Science 🌐 French ⚖ 202 KB

## 4- Dimethylaminopyridine (OMAP) is a very efficient acylation catalyst (l-3) particularly for the acetylationof tertiary alcohols (1,3,4). The reaction has been interpreted by the formation of 1-acetyl pyridinium intermediate (3,4,5) and very recently Hbfle has found evidence for the presence o

Synthesis and Characterization of the 1
Synthesis and Characterization of the 1 : 1-Adducts of In(C6F5)3 with Acetonitrile, Glyme, and DMAP (DMAP = 4-(N,N-dimethylamino)pyridine), and [PNP][In(C6F5)4] (PNP = bis(triphenylphosphinanyliden)immonium) – the Crystal Structure of [PNP][In(C6F5)4]
✍ Zel-Ho Choi; Wieland Tyrra; Arnold Adam 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 German ⚖ 127 KB 👁 2 views

In(C 6 F 5 ) 3 ´CH 3 CN and In(C 6 F 5 ) 3 ´glyme were synthesized from InCl 3 and Cd(C 6 F 5 ) 2 in CH 3 CN or glyme in 43% and 35% yield, respectively. Replacement of CH 3 CN or (C 2 H 5 ) 2 O by DMAP yielded the corresponding 1 : 1-adduct. [PNP][In(C 6 F 5 ) 4 ] was best prepared from the corres