4-碘苯甲酸

4-碘苯甲酸
英文名
别名	对碘苯甲酸
识别
CAS号	619-58-9
PubChem	12085
SMILES	C1=CC(=CC=C1C(=O)O)I;
InChIKey	GHICCUXQJBDNRN-UHFFFAOYSA-N
性质
化学式	C7H5IO2
	248.02 g·mol⁻¹
外观	白色固体
密度	1.999±0.06 g·cm−3
熔点	269—270 °C（542—543 K）[1]
溶解性	可溶于丙酮[2]
	若非注明，所有数据均出自标准状态（25 ℃，100 kPa）下。

4-碘苯甲酸是一种有机化合物，化学式为C₇H₅IO₂，它是2-碘苯甲酸和3-碘苯甲酸的同分异构体。

合成

4-碘苯甲酸可以通过重氮化反应来制备：[1]

也可由碘在二甲基亚砜中于60 °C氧化4-肼基苯甲酸盐酸盐得到：[3]

乙酸碘(I)直接氧化苯甲酸，也会生成4-碘苯甲酸。[4]

其它的合成方法还包括碘和对氯汞苯甲酸的反应等。[5]

结构及性质

4-碘苯甲酸和其它4-卤苯甲酸同构，属单斜晶系P2₁/n空间群，在固相以二聚体的形式存在。[2]

4-碘苯甲酸可以发生Suzuki反应，如和苯硼酸反应在钯催化剂的存在下，生成联苯-4-甲酸。[6]它也能发生羧酸的特征反应，如和甲醇反应，生成4-碘苯甲酸甲酯；[7]和氯化亚砜回流反应，得到4-碘苯甲酰氯。[8]

它可以和Mn²⁺、Co²⁺和Ni²⁺等金属离子形成配合物。[9]

参考文献

Gorlushko, Dmitry A.; Filimonov, Victor D.; Krasnokutskaya, Elena A.; Semenischeva, Nadya I.; Go, Bong Seong; Hwang, Ho Yun; Cha, Eun Hye; Chi, Ki-Whan. . Tetrahedron Letters. 2008, 49 (6): 1080–1082. ISSN 0040-4039. doi:10.1016/j.tetlet.2007.11.192. Supplementary data (doc)
Nygren, Cara L.; Wilson, Chick C.; Turner, John F. C. . The Journal of Physical Chemistry A. 2005, 109 (11): 2586–2593. ISSN 1089-5639. doi:10.1021/jp047189b.
Dong, Chun-ping; Nakamura, Kentaro; Taniguchi, Toshihide; Mita, Soichiro; Kodama, Shintaro; Kawaguchi, Shin-ichi; Nomoto, Akihiro; Ogawa, Akiya; Mizuno, Takumi. . ACS Omega. 2018, 3 (8): 9814–9821. ISSN 2470-1343. doi:10.1021/acsomega.8b01559.
Giri, Ramesh; Yu, Jin-Quan. Iodine monoacetate. e-EROS Encyclopedia of Reagents for Organic Synthesis. John Wiley & Sons, Ltd., 2008. pp 1-10. CODEN: 69KUHI. ISBN 978-0-470-84289-8
Frank C. Whitmore and Gladys E. Woodward. p-IODOBENZOIC ACID [Benzoic acid, p-iodo-] （页面存档备份，存于）. Org. Synth. 1927, 7, 58. doi:10.15227/orgsyn.007.0058
Jebali, Zayneb; Granados, Albert; Nabili, Abdelkader; Boufi, Sami; do Rego, Ana Maria B.; Majdoub, Hatem; Vallribera, Adelina. . Cellulose. 2018, 25 (12): 6963–6975. ISSN 0969-0239. doi:10.1007/s10570-018-2085-8.
Chisholm, David R.; Tomlinson, Charles W. E.; Zhou, Garr-Layy; Holden, Claire; Affleck, Valerie; Lamb, Rebecca; Newling, Katherine; Ashton, Peter; Valentine, Roy; Redfern, Christopher; Erostyák, János; Makkai, Geza; Ambler, Carrie A.; Whiting, Andrew; Pohl, Ehmke. . ACS Chemical Biology. 2019, 14 (3): 369–377. ISSN 1554-8929. doi:10.1021/acschembio.8b00916.
Wang, Qun; Liu, Long; Dong, Jianyu; Tian, Zhibin; Chen, Tieqiao. . New Journal of Chemistry. 2019, 43 (24): 9384–9388. ISSN 1144-0546. doi:10.1039/C9NJ01748H.
Churagov, F. M.; Gambarov, D. G.; Mamedov, Kh. S. Several properties and structure of manganese(II), cobalt(II) and nickel(II) complexes with p-derivatives of benzoic acid. Koordinatsionnaya Khimiya, 1991. 17 (10): 1404-1411. ISSN: 0132-344X.

拓展阅读

Grineva, Olga V.; Zorky, Petr M.; Rostov, Evgenij S. . Structural Chemistry. 2007, 18 (4): 443–448. ISSN 1040-0400. doi:10.1007/s11224-007-9161-2.
Lewandowski, W.; Barańska, H.; Mościbroda, P.; Dasiewicz, B. . Journal of Molecular Structure. 1993, 293: 89–92. ISSN 0022-2860. doi:10.1016/0022-2860(93)80022-N.

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[Gorlushko-1] Gorlushko, Dmitry A.; Filimonov, Victor D.; Krasnokutskaya, Elena A.; Semenischeva, Nadya I.; Go, Bong Seong; Hwang, Ho Yun; Cha, Eun Hye; Chi, Ki-Whan. . Tetrahedron Letters. 2008, 49 (6): 1080–1082. ISSN 0040-4039. doi:10.1016/j.tetlet.2007.11.192. Supplementary data (doc)

[Nygren-2] Nygren, Cara L.; Wilson, Chick C.; Turner, John F. C. . The Journal of Physical Chemistry A. 2005, 109 (11): 2586–2593. ISSN 1089-5639. doi:10.1021/jp047189b.

[3] Dong, Chun-ping; Nakamura, Kentaro; Taniguchi, Toshihide; Mita, Soichiro; Kodama, Shintaro; Kawaguchi, Shin-ichi; Nomoto, Akihiro; Ogawa, Akiya; Mizuno, Takumi. . ACS Omega. 2018, 3 (8): 9814–9821. ISSN 2470-1343. doi:10.1021/acsomega.8b01559.

[4] Giri, Ramesh; Yu, Jin-Quan. Iodine monoacetate. e-EROS Encyclopedia of Reagents for Organic Synthesis. John Wiley & Sons, Ltd., 2008. pp 1-10. CODEN: 69KUHI. ISBN 978-0-470-84289-8

[5] Frank C. Whitmore and Gladys E. Woodward. p-IODOBENZOIC ACID [Benzoic acid, p-iodo-] （页面存档备份，存于）. Org. Synth. 1927, 7, 58. doi:10.15227/orgsyn.007.0058

[6] Jebali, Zayneb; Granados, Albert; Nabili, Abdelkader; Boufi, Sami; do Rego, Ana Maria B.; Majdoub, Hatem; Vallribera, Adelina. . Cellulose. 2018, 25 (12): 6963–6975. ISSN 0969-0239. doi:10.1007/s10570-018-2085-8.

[7] Chisholm, David R.; Tomlinson, Charles W. E.; Zhou, Garr-Layy; Holden, Claire; Affleck, Valerie; Lamb, Rebecca; Newling, Katherine; Ashton, Peter; Valentine, Roy; Redfern, Christopher; Erostyák, János; Makkai, Geza; Ambler, Carrie A.; Whiting, Andrew; Pohl, Ehmke. . ACS Chemical Biology. 2019, 14 (3): 369–377. ISSN 1554-8929. doi:10.1021/acschembio.8b00916.

[8] Wang, Qun; Liu, Long; Dong, Jianyu; Tian, Zhibin; Chen, Tieqiao. . New Journal of Chemistry. 2019, 43 (24): 9384–9388. ISSN 1144-0546. doi:10.1039/C9NJ01748H.

[9] Churagov, F. M.; Gambarov, D. G.; Mamedov, Kh. S. Several properties and structure of manganese(II), cobalt(II) and nickel(II) complexes with p-derivatives of benzoic acid. Koordinatsionnaya Khimiya, 1991. 17 (10): 1404-1411. ISSN: 0132-344X.