Abstract
Three new palladium catalysts, prepared via reactions of PdCl2 with readily obtained and inexpensive dicationic imidazolium salts, have been developed for the Suzuki reaction. The pre-catalyst was formed in situ using the imidazolium ligand, base and Pd metal precursor in 1,4-dioxane. This palladium catalyst provides a convenient and general method for the synthesis of biaryls from aryl bromides, activated aryl chlorides and arylboronic acids containing electron-withdrawing substituents and electron-donating groups (19 examples) in aqueous DMF under aerobic conditions (all 26 examples).
Graphical Abstract
Three new palladium catalysts made from PdCl2 and readily obtained inexpensive dicationic imidazolium salts have been developed for the Suzuki reaction. This palladium catalyst provides a convenient and general method to prepare biaryls from aryl bromides, activated aryl chlorides and arylboronic acids containing electron-withdrawing substituents and electron-donating groups (19 examples, all 26 examples) in aqueous DMF under air.
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Blanchard LA, Hancu D, Beckman EJ, Brennecke JF (1999) Nature 399:28
Lu W, Fadeev AG, Qi B, Smela E, Mattes BR, Ding J, Spinks GM, Mazurkiewicz J, Zhou D, Wallace GG (2002) Science 297:983
Earle MJ, Esperança JM, Gilea MA, Lopes JNC, Rebelo LP, Magee JW, Seddon KR, Widegren JA (2006) Nature 439:831
Zhao H, Holladay JE, Brown H, Zhang ZC (2007) Science 316:1597
Armand M, Tarascon J-M (2008) Nature 451:652
Ito S, Zakeeruddin SM, Comte P, Liska P, Kuang D, Grätzel M (2008) Nat Photon 2:693
Armand M, Endres F, MacFarlane DR, Ohno H, Scrosati B (2009) Nat Mater 8:621
Arduengo AJ, Harlow RL, Kline M (1991) J Am Chem Soc 113:361
Zhang G, Luan Y, Han X, Wang Y, Wen X, Ding C, Gao J (2013) Green Chem 15:2081
Karimi B, Mansouri F, Vali H (2014) Green Chem. doi:10.1039/C3GC42311E
Prasad KS, Noh H-B, Reddy SS, Reddy AE, Shim Y-B (2014) Appl Catal A: Gen 476:72
Schaper L-A, Hock SJ, Herrmann WA, Kühn FE (2013) Angew Chem Int Ed 52:270
Kumar S, Rao GK, Kumar A, Singh MP, Singh AK (2013) Dalton Trans 42:16939
Imanaka Y, Hashimoto H, Kinoshita I, Nishioka T (2014) Chem Lett. doi:10.1246/cl.140017
Schmidt B, Riemer M, Karras M (2013) J Org Chem 78:8680
Matthew SC, Glasspoole BW, Eisenberger P, Crudden CM (2014) J Am Chem Soc. doi:10.1021/ja412159g
Zhou ZG, Liu LX (2014) Curr Org Chem 18:459
Xue J, Zhou ZG, Peng J, Du F, Xie LF, Xu G, Huang GP, Xie YR (2014) Transit Met Chem 39:221
Zhou ZG, Liu MY, Wu XL, Yu HW, Xu GH, Xie YR (2013) Appl Organomet Chem 27:562
Zhou ZG, Xie YR, Du ZY, Hu QS, Xue J, Shi JC (2012) ARKIVOC 2012:164
Alcalde E, Mesquida N, Alemany M, Alvarez-Rúa C, García-Granda S, Pacheco P, Lluïsa Pérez G (2002) Eur J Org Chem 2002:1221
Lima C, Rodrigues AS, Silva VL, Silva A, Santos LM (2014) ChemCatChem. doi:10.1002/cctc.201301080
Bjerglund KM, Skrydstrup T, Molander GA (1888) Org Lett 2014:16
Tang W, Capacci AG, Wei X, Li W, White A, Patel ND, Savoie J, Gao JJ, Rodriguez S, Qu B, Haddad N, Lu BZ, Krishnamurthy D, Yee NK, Senanayake CH (2010) Angew Chem Int Ed 49:5879
Liu C, Ni Q, Bao F, Qiu J (2011) Green Chem 13:1260
Butters M, Harvey JN, Jover J, Lennox AJ, Lloyd-Jones GC, Murray PM (2010) Angew Chem Int Ed 49:5156
Zhou ZG, Shi JC, Hu QS, Xie YR, Du ZY, Zhang SY (2011) Appl Organomet Chem 25:616
Purser S, Moore PR, Swallow S, Gouverneur V (2008) Chem Soc Rev 37:320
Clarke ML, France MB, Fuentes JA, Milton EJ, Roff GJ (2007) Beilstein J Org Chem 3:18
Barder TE, Walker SD, Martinelli JR, Buchwald SL (2005) J Am Chem Soc 127:4685
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We gratefully thank the financial support from The National Natural Science Foundation of China (Nos. 21241005 and 21201040), the Key Laboratory of Jiangxi University for Functional Materials Chemistry.
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Huang, Q., Qiu, J., Li, L. et al. Efficient PdCl2-catalyzed Suzuki reactions using simple dicationic imidazolium salts as ligands in aqueous DMF. Transition Met Chem 39, 661–665 (2014). https://doi.org/10.1007/s11243-014-9847-4
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DOI: https://doi.org/10.1007/s11243-014-9847-4