碲酮

碲酮是酮的氧被碲取代得到的类似物，它的稳定性很差，需要借助于位阻效应和电子效应来使其稳定。^[1]1,1,3,3-四甲基茚满-2-碲酮（CAS号：150194-22-2）是发现的第一个在溶液中稳定的碲酮，^[2]它也是第一个被分离出来的碲酮，以绿色针状晶体的形式存在。^[3]双(二茂铁)甲酮和碲化二(二甲基铝)反应，可以得到蓝色的双(二茂铁)碲酮。^[4]

参考文献

^ Okazaki, R.; Tokitoh, N. Heavy ketones, the heavier element congeners of a ketone. Accounts of Chemical Research. 2000, 33 (9): 625–630. PMID 10995200. doi:10.1021/ar980073b.
^ Minoura, Mao; Kawashima, Takayuki; Okazaki, Renji. 1,1,3,3-Tetramethylindantellone, the first telluroketone stable in solution. Journal of the American Chemical Society. 1993, 115 (15): 7019–7020. ISSN 0002-7863. doi:10.1021/ja00068a088.
^ Minoura, Mao; Kawashima, Takayuki; Okazaki*, Renji. The First Isolation of a Telluroketone and Its Reversible Dimerization. Tetrahedron Letters. 1997, 38 (14): 2501–2504. ISSN 0040-4039. doi:10.1016/S0040-4039(97)00377-8.
^ Denifl, Peter; Bildstein, Benno. Synthese und reaktivität von diferrocenyl-thio-,-seleno- und -telluro-keton. Journal of Organometallic Chemistry. 1993, 453 (1): 53–59. ISSN 0022-328X. doi:10.1016/0022-328X(93)80326-7.

拓展阅读

Francesco A. Devillanova. Handbook of Chalcogen Chemistry: New Perspectives in Sulfur, Selenium and Tellurium. Royal Society of Chemistry. 2007. ISBN 978-0-85404-366-8.

这是一篇有机化学小作品。你可以通过编辑或修订扩充其内容。

[Oka-1] Okazaki, R.; Tokitoh, N. Heavy ketones, the heavier element congeners of a ketone. Accounts of Chemical Research. 2000, 33 (9): 625–630. PMID 10995200. doi:10.1021/ar980073b.

[2] Minoura, Mao; Kawashima, Takayuki; Okazaki, Renji. 1,1,3,3-Tetramethylindantellone, the first telluroketone stable in solution. Journal of the American Chemical Society. 1993, 115 (15): 7019–7020. ISSN 0002-7863. doi:10.1021/ja00068a088.

[3] Minoura, Mao; Kawashima, Takayuki; Okazaki*, Renji. The First Isolation of a Telluroketone and Its Reversible Dimerization. Tetrahedron Letters. 1997, 38 (14): 2501–2504. ISSN 0040-4039. doi:10.1016/S0040-4039(97)00377-8.

[4] Denifl, Peter; Bildstein, Benno. Synthese und reaktivität von diferrocenyl-thio-,-seleno- und -telluro-keton. Journal of Organometallic Chemistry. 1993, 453 (1): 53–59. ISSN 0022-328X. doi:10.1016/0022-328X(93)80326-7.

[1]

[2]

[3]

[4]