理化性质:无色透明的液体,具有特殊的气味。
用途:它是除草剂氯吡嘧磺隆的关键中间体,同时也用作药物中间体。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
1-甲基-1H-吡唑-4-甲醛 | 1-methylpyrazole-4-carbaldehyde | 25016-11-9 | C5H6N2O | 110.115 |
3-碘-1,4-二甲基吡唑 | 3-iodo-1,4-dimethyl-1H-pyrazole | 1395443-04-5 | C5H7IN2 | 222.028 |
—— | 5-chloro-1,4-dimethylpyrazole | 127842-11-9 | C5H7ClN2 | 130.577 |
This paper report a convenient methodology for perfluoroalkylation including trifluoromethylation of (hetero)arenes with perfluoroalkyl bromides using a specific cobalt-based nanocatalyst.