On the condensation of 2,2-difluoro-4-methyl-benzo[d]-1,3,2-dioxaborines with cyano acetic acid derivatives. Formation and transformation of 3-cyano-4-methyl-benzo[b]pyran-2-ones and their 2-imine precursors
β Scribed by H. Boutome; H. Hartmann
- Publisher
- Springer Vienna
- Year
- 1997
- Tongue
- English
- Weight
- 374 KB
- Volume
- 128
- Category
- Article
- ISSN
- 0026-9247
No coin nor oath required. For personal study only.
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 ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a βFull Textβ option. The original article is trackable v