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乙酸碘(III)
别名	三乙酸碘
识别
CAS号	56021-54-6
SMILES	CC(=O)OI(OC(=O)C)OC(=O)C;
性质
化学式	C6H9IO6
摩尔质量	304.04 g·mol−1
	若非注明，所有数据均出自标准状态（25 ℃，100 kPa）下。

乙酸碘(III)是一种碘化试剂，化学式为(CH₃COO)₃I，可由乙酸银和三氯化碘反应得到^[1]，或由发烟硝酸、乙酸、乙酸酐和碘的反应来制备^[2]。它可以和芳烃（Ar-H）反应，将其转化为二乙酸芳基碘（ArI(OAc)₂）^[3]，经硫代硫酸钠的饱和水溶液还原后，可以得到碘代烃（Ar-I）^[4]。

参考文献

^ Richard C. Cambie, David Chambers, Peter S. Rutledge, Paul D. Woodgate. Reactions of iodine triacetate, iodine trichloride, and iodine pentaoxide with alkenes. Journal of the Chemical Society, Perkin Transactions 1. 1977, (20): 2231 [2020-04-19]. ISSN 0300-922X. doi:10.1039/p19770002231 （英语）.
^ Thomas Birchall, Christopher S. Frampton, Pratibha Kapoor. Iodine-127 Moessbauer studies of oxygen-bonded iodine complexes. 1. Tris(carboxylato)iodine(III) derivatives. Crystal and molecular structure of tris(acetato)iodine(III). Inorganic Chemistry. 1989-02, 28 (4): 636–639 [2020-04-19]. ISSN 0020-1669. doi:10.1021/ic00303a005 （英语）.
^ Tobias Hokamp, Leonardo Mollari, Lewis C. Wilkins, Rebecca L. Melen, Thomas Wirth. Alternative Strategies with Iodine: Fast Access to Previously Inaccessible Iodine(III) Compounds. Angewandte Chemie International Edition. 2018-07-02, 57 (27): 8306–8309 [2020-04-19]. ISSN 1433-7851. doi:10.1002/anie.201804642 （英语）.
^ Tobias Hokamp, Thomas Wirth. Structurally Defined α-Tetralol-Based Chiral Hypervalent Iodine Reagents. The Journal of Organic Chemistry. 2019-07-05, 84 (13): 8674–8682 [2020-04-19]. ISSN 0022-3263. doi:10.1021/acs.joc.9b01315. （原始内容存档于2019-12-02）（英语）.

参见

[1] Richard C. Cambie, David Chambers, Peter S. Rutledge, Paul D. Woodgate. Reactions of iodine triacetate, iodine trichloride, and iodine pentaoxide with alkenes. Journal of the Chemical Society, Perkin Transactions 1. 1977, (20): 2231 [2020-04-19]. ISSN 0300-922X. doi:10.1039/p19770002231 （英语）.

[2] Thomas Birchall, Christopher S. Frampton, Pratibha Kapoor. Iodine-127 Moessbauer studies of oxygen-bonded iodine complexes. 1. Tris(carboxylato)iodine(III) derivatives. Crystal and molecular structure of tris(acetato)iodine(III). Inorganic Chemistry. 1989-02, 28 (4): 636–639 [2020-04-19]. ISSN 0020-1669. doi:10.1021/ic00303a005 （英语）.

[3] Tobias Hokamp, Leonardo Mollari, Lewis C. Wilkins, Rebecca L. Melen, Thomas Wirth. Alternative Strategies with Iodine: Fast Access to Previously Inaccessible Iodine(III) Compounds. Angewandte Chemie International Edition. 2018-07-02, 57 (27): 8306–8309 [2020-04-19]. ISSN 1433-7851. doi:10.1002/anie.201804642 （英语）.

[4] Tobias Hokamp, Thomas Wirth. Structurally Defined α-Tetralol-Based Chiral Hypervalent Iodine Reagents. The Journal of Organic Chemistry. 2019-07-05, 84 (13): 8674–8682 [2020-04-19]. ISSN 0022-3263. doi:10.1021/acs.joc.9b01315. （原始内容存档于2019-12-02）（英语）.

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