三苯基碲化膦
三苯基碲化膦 | |
---|---|
英文名 | Triphenylphosphine telluride |
识别 | |
CAS号 | 51241-84-0 |
性质 | |
化学式 | C18H15PTe |
摩尔质量 | 389.89 g·mol−1 |
外观 | 固体[1] |
相关物质 | |
其他阴离子 | 三苯基氧化膦 三苯基硫化膦 三苯基硒化膦 |
相关化学品 | 三苯基膦 |
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。 |
三苯基碲化膦是一种有机磷化合物,化学式为(C6H5)3PTe,或简写为Ph3PTe,它在热力学上不稳定,容易分解出碲[2]。它可由三苯基膦和碲在离子液体1-乙基-3-甲基咪唑𬭩乙基硫酸盐中于150 °C反应制得,尽管碲在该离子液体中的溶解度较小,但足以使反应进行;[3]甲苯也可用作反应溶剂。[4]它可以用于合成碲化锌。[5]
它的加合物,Ph3PTe·PPh3,可由四苯基碲氰酸𬬹和三苯基膦在高氯酸锂的存在下反应制得。[6]
参考文献
- ^ Alan R. Katritzky; Steven V. Ley; Otto Meth-Cohn; Charles Wayne Rees. Comprehensive Organic Functional Group Transformations: Synthesis: carbon with one heteroatom attached by a single bond. Elsevier. 1995: 858. ISBN 978-0-08-042323-4.
- ^ Alan R. Katritzky; Gerald Pattenden; Otto Meth-Cohn; Charles Wayne Rees. Comprehensive Organic Functional Group Transformations: Synthesis: carbon with one heteroatom attached by a multiple bond. Elsevier. 1995: 389. ISBN 978-0-08-042324-1.
- ^ Èva Boros, Martyn J. Earle, Manuela A. Gîlea, Andreas Metlen, Anja-Verena Mudring, Franziska Rieger, Allan J. Robertson, Kenneth R. Seddon, Alina A. Tomaszowska, Lev Trusov, Joseph S. Vyle. On the dissolution of non-metallic solid elements (sulfur, selenium, tellurium and phosphorus) in ionic liquids. Chem. Commun. 2010, 46 (5): 716–718 [2021-01-19]. ISSN 1359-7345. doi:10.1039/B910469K (英语).
- ^ C. H. W. Jones, R. D. Sharma. Tellurium-125 NMR and Moessbauer spectroscopy of tellurium-phosphine complexes and the tellurocyanates. Organometallics. 1987-07, 6 (7): 1419–1423 [2021-01-19]. ISSN 0276-7333. doi:10.1021/om00150a009. (原始内容存档于2021-10-22) (英语).
- ^ Mamuye, Ashenafi Damtew; Sunderland, Christopher; Wang, Chunming. Cadmium-free blue-absorbing group IIB chalcogenide core-shell nanostructures and their preparation methods. 2020 US 20200291296 A1.
- ^ Austad, Tor; Rød, Terje; Åse, Kjell; Songstad, Jon; Norbury, A. Hugh; Swahn, Carl-Gunnar. The Adduct between Triphenyl Phosphine and Triphenyl Phosphine Telluride. A Tellurium(0) Compound.. Acta Chemica Scandinavica. 1973, 27: 1939–1949. ISSN 0904-213X. doi:10.3891/acta.chem.scand.27-1939.