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Polymerization of tetrahydrofuran in the presence of acetic anhydride and perchloric acid

✍ Scribed by T. I. Samsonova; G. D. Mikhailov; B. M. Bagrov; A. S. Chegolya


Publisher
Springer US
Year
1984
Tongue
English
Weight
325 KB
Volume
15
Category
Article
ISSN
0015-0541

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πŸ“œ SIMILAR VOLUMES


The rearrangement polymerization of phos
✍ D. Grant πŸ“‚ Article πŸ“… 1979 πŸ› Elsevier Science 🌐 English βš– 321 KB

Phosphorous acid reacts with acetic anhydride to give almost quantitative yields of poly(ethane, l-hydroxy, l,l-diphosphonates); hydrolysis studies suggest the presence of the interlinked units f o# o ro, i,o , -X = H or Ac in the product.

Esterification of ethenyl benzene and it
✍ Pedro J. MartΓ­nez de la Cuesta; EloΓ­sa Rus MartΓ­nez; Fuensanta I. Palomino PΓ©rez πŸ“‚ Article πŸ“… 1999 πŸ› John Wiley and Sons 🌐 English βš– 628 KB

The esterification process of ethenyl benzene and its derivative compounds @-methyl, p-methoxy, p-chloro, m-methyl, m-nitro and m-chloro, respectively) was carried out with acetic acid and using perchloric acid as a catalyst. From the effects of the variables studied it could be concluded that: the