A concise approach to CF3-containing furan-3-ones, (bis)pyrazoles from novel fluorinated building blocks based on 2,3-butanedione
2014
Bazhin, Denis N. | Chizhov, Dmitry L. | Röschenthaler, Gerd-Volker | Kudyakova, Yulia S. | Burgart, Yanina V. | Slepukhin, Pavel A. | Saloutin, Victor I. | Charushin, Valery N.
1,1,1-Trifluoro-4,5,5-trimethoxyhex-3-en-2-one and lithium (2Z)-1,1,1-trifluoro-5,5-dialkoxy-4-oxohex-2-en-2-olate were synthesized for the first time via direct trifluoroacetylation of 2,3-butanedione acetal derivatives. A simple and effective approach to acetal or acyl substituted CF3-pyrazoles, 5,5′-bis(trifluoromethyl)-3,3′-bipyrazole, and, to 5-trifluoromethylfuran-3-ones is presented.
显示更多 [+] 显示较少 [-]AGROVOC关键词
书目信息
Tetrahedron letters
卷
55
期
42
页码
5714
- 5717
ISSN
0040-4039
出版者
Elsevier Ltd
其它主题
Furanones; Fgqgpiikartbrr-wmxohyagsa-n; Wbzitezzkoagqb-uhfffaoysa-n; Qoiblhjwepabqh-vurmdhgxsa-n; Zcinkelyvykgil-uhfffaoysa-n; Claisen condensation; Zuvoumsqknblgx-uhfffaoysa-n; Trifluoroacetylation; Dzmzryiopydrmg-yhsagpeesa-m; Idhsxapsnqygso-alcczggfsa-n; Alkoxyenones; Pyrazoles; Ouskcoieppzgja-uhfffaoysa-n; Twufrslekguydm-phzxcrfesa-m; Qkzgeobdopufgg-uhfffaoysa-n; Pyrazoles
语言
英语
类型
Journal Article; Text
2024-02-28
MODS
