4-溴四氢噻喃
外观
4-溴四氢噻喃 | |
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英文名 | 4-Bromotetrahydrothiopyran |
识别 | |
CAS号 | 32358-88-6 |
性质 | |
化学式 | C5H9BrS |
摩尔质量 | 181.09 g·mol−1 |
沸点 | 72—74 °C(345—347 K)(12 torr)[1] |
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。 |
4-溴四氢噻喃是一种有机化合物,化学式为C5H9BrS,它可由四氢噻喃-4-醇和三溴化磷反应得到。[1]它和镁在乙醚中反应,可以得到八氢-4,4'-联噻喃。[2]它和9-噻吨酮反应,可以得到9-(四氢噻喃-4-基)噻吨-9-醇,进一步反应,可以得到9-(四氢噻喃-4-亚基)噻吨。[3]
参考文献
[编辑]- ^ 1.0 1.1 Zdeněk Polívka, Jiří Holubek, Miloš Buděšínský, Oluše Matoušová, Emil Svátek, Jan Metyš, Miroslav Protiva. Potential antihistamine agents: 4-(6,11-Dihydrodibenzo[b,e]thiepin-11-ylidene)-1-methyltetrahydrothiopyranium iodide and similar sulfonium salts derived from related tricyclic systems. Collection of Czechoslovak Chemical Communications. 1987, 52 (11): 2758–2774 [2021-10-18]. ISSN 0010-0765. doi:10.1135/cccc19872758. (原始内容存档于2022-02-27) (英语).
- ^ Cornelis A. van Walree, Martin Lutz, Anthony L. Spek, Leonardus W. Jenneskens, Remco W.A. Havenith. Molecular and solid state structure of 4,4′-bis(tetrahydrothiopyranyl). Journal of Molecular Structure. 2013-03, 1036: 115–120 [2021-10-18]. doi:10.1016/j.molstruc.2012.09.068. (原始内容存档于2020-02-10) (英语).
- ^ Polivka, Zdenek; Protiva, Miroslav; Metys, Jan. Preparation of thioxanthylidene-, dibenzocycloheptenylidene-, and thiepinylidene-substituted methyl(tetrahydropyranium) iodides as antihistamines. 1988 CS 259645 B1.