𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Simple Method for the Preparation of Dimethyl Acetals from Ketones with Montmorillonite K 10 and p‐Toluenesulfonic Acid

✍ Scribed by Mansilla, Horacio; Regás, David


Book ID
121874758
Publisher
Taylor and Francis Group
Year
2006
Tongue
English
Weight
94 KB
Volume
36
Category
Article
ISSN
0039-7911

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Chemistry of ketene acetals IV. A simple
✍ R. W. Aben; R. Hofstraat; J. W. Scheeren 📂 Article 📅 2010 🏛 Elsevier Science 🌐 English ⚖ 494 KB

## Abstract α‐Acyloxy aldehydes (**2a,b**) react with 1,1‐dimethoxypropene (**1**) in the presence of ZnCl~2~ to yield 2,2‐dimethoxy‐3‐methyloxetanes (**3a,b**). Stronger electron‐withdraxing acyl groups are necessary for the analogous conversion ofα‐acyloxy ketones (**2c,d,e**). Hydrolysis of the