Influence of the comonomers (styrene and methyl acrylate) on the rate of photocrosslinking of 4-{[-3-(4-hydroxybenzylidene)-2-oxocyclohexylidene]methyl}- phenyl acrylate
β Scribed by A. Arun; B. S. R. Reddy
- Publisher
- John Wiley and Sons
- Year
- 2004
- Tongue
- English
- Weight
- 139 KB
- Volume
- 92
- Category
- Article
- ISSN
- 0021-8995
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π SIMILAR VOLUMES
The condensation of aryl methyl ketones 6 with acetic anhydride 4a in the presence of the boron trifluorideacetic acid adduct 7 gives rise to the formation of 4aryl-2,2-difluoro-6-methyl-1,3,2-(2H)-dioxaborines 8 in satisfactory yields. The stable 4-aryl-2,2-difluoro-6methyl-1,3,2-(2H)-dioxaborines
## Abstract Polyaniline salts were prepared by doping polyaniline base with different Bronsted acids (sulfuric, nitric, phosphoric, perchloric, hydrochloric acid) and organic acids (__p__βtoluene sulfonic acid, 5βsulfosalicylic acid). Polyaniline complexes were also prepared using Lewis acids (alum