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Chemistry of α-halometalcompounds : A general method for obtaining epoxides from aldehydes and ketones

✍ Scribed by G. Cainelli; N. Tangari; A.Umani Ronchi

Publisher
Elsevier Science
Year
1972
Tongue
French
Weight
358 KB
Volume
28
Category
Article
ISSN
0040-4020

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✍ 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