Unusual transformations of ethyl-2-cyanoacrylate in reactions with trivalent phosphorus compounds
โ Scribed by Yuri G. Gololobov; Galina D. Kolomnikova; Tatiana O. Krylova
- Publisher
- Elsevier Science
- Year
- 1994
- Tongue
- French
- Weight
- 242 KB
- Volume
- 35
- Category
- Article
- ISSN
- 0040-4039
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
The reaction of a series of 4,4-dimethyl-3,5,5-(R3, R2, ## RI)-3-hydroxy-I,2-dioxolanes la-d [la (R, with trimethyl phosphite or triphenylphosphine produced the p-hydro.xy ketones, 2a-d [(R,R#70H)CMe2-COR3], and the corresponding phosphoryl compounds in high yield. The reactions were slow (-24 ho
The kinetics of the reactions of aryl isocyanates with the zwitterion formed by the addition of triisopropylphosphine to ethyl 2-cyanoacrylate in acetonitrile solution have been determined by a spectrophotometric method. It was established that the reaction is second order overall, first order with