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Reactions of acid halides and chloroformates involving an intermediate with dimethylformamide

โœ Scribed by R.Rao Koganty; Manvendra B. Shambhu; George A. Digenis


Book ID
104238594
Publisher
Elsevier Science
Year
1973
Tongue
French
Weight
159 KB
Volume
14
Category
Article
ISSN
0040-4039

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โœฆ Synopsis


Various authors have studied the Lewis acid adducts of N,N-dimethylformamide (DMF) illustrating the reactivity of the carbonyl oxygen l-4 . Hall5 isolated 1:l crystalline salts + following the treatment of DMF with acyl bromides which were formulated as (CH3)2N = CHOCOR X-


๐Ÿ“œ SIMILAR VOLUMES


Reactions of squaric acid and some deriv
โœ R.C. De Selms; C.J. Fox; R.C. Riordan ๐Ÿ“‚ Article ๐Ÿ“… 1970 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 102 KB

Maahs and Hegenberg in their review of the chemistry of squaric acid (I) state: "Das Slure-dichlorid der QuadratsWure, Dichlor-cyclobutendion, lllsst sich aus Quadratsgure nicht herstellen." (1) Since dichlorocyclobutenedione (II) (2) is an important intermediate in the preparation of mono-and diary