Abstract
The present review offers an apt summary of amide bond formation with carboxylic acid substrates by taking advantage of several methods. Carboxamides can be regarded as a substantial part of organic and medicinal chemistry due to their utility in synthesizing peptides, lactams, and more than 25% of familiar drugs. Moreover, they play a leading role in the synthesis of bioactive products with anticancer, antifungal, and antibacterial properties. The data are arranged based on the type and amount of reagents used to conduct amidation and are also divided into the following categories: catalytic amidation of carboxylic acids, non-catalytic amidation, and transamidation.
Graphic abstract
Similar content being viewed by others
References
Kumar KN, Sreeramamurthy K, Palle S et al (2010) Dithiocarbamate and DBU-promoted amide bond formation under microwave condition. Tetrahedron Lett 51:899–902. https://doi.org/10.1016/j.tetlet.2009.11.127
Yang X-D, Zeng X-H, Zhao Y-H et al (2010) Silica gel-mediated amide bond formation: an environmentally benign method for liquid-phase synthesis and cytotoxic activities of amides. J Comb Chem 12:307–310. https://doi.org/10.1021/cc900135f
Sun L, Liang C, Shirazian S et al (2003) Discovery of 5-[5-Fluoro-2-oxo-1,2- dihydroindol-(3Z)-ylidenemethyl]-2,4- dimethyl-1H-pyrrole-3-carboxylic acid (2-Diethylaminoethyl)amide, a novel tyrosine kinase inhibitor targeting vascular endothelial and platelet-derived growth factor receptor tyrosine kinase. J Med Chem 46:1116–1119. https://doi.org/10.1021/jm0204183
Liu H, Xia W, Luo Y, Lu W (2010) A novel synthesis of imatinib and its intermediates. Monatsh Chem 141:907–911. https://doi.org/10.1007/s00706-010-0334-0
Kumar A, Kumar N, Sharma R et al (2019) Direct conversion of carboxylic acids to various nitrogen-containing compounds in the one-pot exploiting curtius rearrangement. J Org Chem 84:11323–11334. https://doi.org/10.1021/acs.joc.9b01697
Kelly SM, Lipshutz BH (2013) Chemoselective reductions of nitroaromatics in water at room temperature. Org Lett 16:98–101. https://doi.org/10.1021/ol403079x
Xu X, Feng H, Huang L, Liu X (2018) Direct amidation of carboxylic acids through an active α-acyl enol ester intermediate. J Org Chem 83:7962–7969. https://doi.org/10.1021/acs.joc.8b00819
Harrold MW, Sriburi A, Matsumoto K et al (1993) The interaction of ammonium, sulfonium, and sulfide analogs of metoclopramide with the dopamine D2 receptor. J Med Chem 36:3166–3170. https://doi.org/10.1021/jm00073a017
Luo Q-L, Lv L, Li Y et al (2011) An efficient protocol for the amidation of carboxylic acids promoted by trimethyl phosphite and iodine. Eur J Org Chem 2011:6916–6922. https://doi.org/10.1002/ejoc.201101030
Ojeda-Porras A, Gamba-Sánchez D (2016) Recent developments in amide synthesis using nonactivated starting materials. J Org Chem 81:11548–11555. https://doi.org/10.1021/acs.joc.6b02358
Han J, Sun Y, Wang Z et al (2020) 2-chloroimidazolium chloride as a coupling reagent for amide bond formation. ChemistrySelect 5:4596–4600. https://doi.org/10.1002/slct.202000391
Ghorpade SA, Sawant DN, Sekar N (2018) Triphenyl borate catalyzed synthesis of amides from carboxylic acids and amines. Tetrahedron 74:6954–6958. https://doi.org/10.1016/j.tet.2018.10.030
Valeur E, Bradley M (2009) Amide bond formation: beyond the myth of coupling reagents. Chem Soc Rev 38:606–631. https://doi.org/10.1039/b701677h
Starkov P, Sheppard TD (2011) Borate esters as convenient reagents for direct amidation of carboxylic acids and transamidation of primary amides. Org Biomol Chem 9:1320. https://doi.org/10.1039/c0ob01069c
Todorovic M, Perrin DM (2020) Recent developments in catalytic amide bond formation. Pept Sci. https://doi.org/10.1002/pep2.24210
Lundberg H, Tinnis F, Selander N, Adolfsson H (2014) Catalytic amide formation from non-activated carboxylic acids and amines. Chem Soc Rev 43:2714–2742. https://doi.org/10.1039/c3cs60345h
Sawant DN, Bagal DB, Ogawa S et al (2018) Diboron-catalyzed dehydrative amidation of aromatic carboxylic acids with amines. Org Lett 20:4397–4400. https://doi.org/10.1021/acs.orglett.8b01480
Mohy El Dine T, Erb W, Berhault Y et al (2015) Catalytic chemical amide synthesis at room temperature: one more step toward peptide synthesis. J Org Chem 80:4532–4544. https://doi.org/10.1021/acs.joc.5b00378
Tam EKW, Rita LLY, Chen A (2015) 2-furanylboronic acid as an effective catalyst for the direct amidation of carboxylic acids at room temperature. Eur J Org Chem 2015:1100–1107. https://doi.org/10.1002/ejoc.201403468
Yamashita R, Sakakura A, Ishihara K (2013) Primary alkylboronic acids as highly active catalysts for the dehydrative amide condensation of α-hydroxycarboxylic acids. Org Lett 15:3654–3657. https://doi.org/10.1021/ol401537f
Ishihara K (2006) Organoboronic acids and organoborinic acids as brønsted-lewis acid catalysts in organic synthesis. Boronic Acids. Wiley, Hoboken, pp 377–409. https://doi.org/10.1002/3527606548.ch10
Shimada N, Hirata M, Koshizuka M et al (2019) Diboronic acid anhydrides as effective catalysts for the hydroxy-directed dehydrative amidation of carboxylic acids. Org Lett 21:4303–4308. https://doi.org/10.1021/acs.orglett.9b01484
Yun F, Cheng C, Li J et al (2016) Boric acid catalyzed direct amidation between amino-azaarenes and carboxylic acids. Synthesis 49:1583–1596. https://doi.org/10.1055/s-0036-1588126
Du Y, Barber T, Lim SE et al (2019) A solid-supported arylboronic acid catalyst for direct amidation. Chem Commun 55:2916–2919. https://doi.org/10.1039/c8cc09913h
Wang K, Lu Y, Ishihara K (2018) The ortho-substituent on 2,4-bis(trifluoromethyl)phenylboronic acid catalyzed dehydrative condensation between carboxylic acids and amines. Chem Commun 54:5410–5413. https://doi.org/10.1039/c8cc02558d
Kumar PS, Kumar GS, Kumar RA et al (2013) Copper-catalyzed oxidative coupling of carboxylic acids with N,N-dialkylformamides: an approach to the synthesis of amides. Eur J Org Chem 2013:1218–1222. https://doi.org/10.1002/ejoc.201201544
Guan L-P, Sui X, Deng X-Q et al (2010) N-palmitoylethanolamide derivatives: synthesis and studies on anticonvulsant and antidepressant activities. Med Chem Res 20:601–606. https://doi.org/10.1007/s00044-010-9357-7
Castral TC, Matos AP, Monteiro JL et al (2011) Synthesis of a combinatorial library of amides and its evaluation against the fall armyworm, spodoptera frugiperda. J Agric Food Chem 59:4822–4827. https://doi.org/10.1021/jf104903t
Kato MJ, Furlan M (2007) Chemistry and evolution of the Piperaceae. Pure Appl Chem 79:529–538. https://doi.org/10.1351/pac200779040529
Slee DH, Romano SJ, Yu J et al (2001) Development of potent non-carbohydrate imidazole-based small molecule selectin inhibitors with antiinflammatory activity. J Med Chem 44:2094–2107. https://doi.org/10.1021/jm000508c
Yan H, Yang H, Lu L et al (2013) Copper-catalyzed synthesis of α, β-unsaturated acylamides via direct amidation from cinnamic acids and N-substituted formamides. Tetrahedron 69:7258–7263. https://doi.org/10.1016/j.tet.2013.06.078
Ding W, Mai S, Song Q (2015) Molecular-oxygen-promoted Cu-catalyzed oxidative direct amidation of nonactivated carboxylic acids with azoles. Beilstein J Org Chem 11:2158–2165. https://doi.org/10.3762/bjoc.11.233
Xie Y-X, Song R-J, Yang X-H et al (2013) Copper-catalyzed amidation of acids using formamides as the amine source. Eur J Org Chem 2013:5737–5742. https://doi.org/10.1002/ejoc.201300543
Allen CL, Chhatwal AR, Williams JMJ (2012) Direct amide formation from unactivated carboxylic acids and amines. Chem Commun 48:666–668. https://doi.org/10.1039/c1cc15210f
Muniyappa K, Panguluri NR, Veladi P et al (2015) A simple and greener approach for the amide bond formation employing FeCl3 as a catalyst. New J Chem 39:7746–7749. https://doi.org/10.1039/c5nj01047k
Akondi SM, Gangireddy P, Pickel TC, Liebeskind LS (2018) Aerobic, diselenide-catalyzed redox dehydration: amides and peptides. Org Lett 20:538–541. https://doi.org/10.1021/acs.orglett.7b03620
Potadar SM, Mali AS, Waghmode KT, Chaturbhuj GU (2018) Repurposing n-butyl stannoic acid as highly efficient catalyst for direct amidation of carboxylic acids with amines. Tetrahedron Lett 59:4582–4586. https://doi.org/10.1016/j.tetlet.2018.11.036
Larrivée-Aboussafy C, Jones BP, Price KE et al (2009) DBU catalysis of N,N′-carbonyldiimidazole-mediated amidations. Org Lett 12:324–327. https://doi.org/10.1021/ol9026599
Zheng P, Lu S, Liu G (2011) An unexpected C-C cleavage reaction: new and mild access to o-OH and o-NH-Tos benzoic acids or benzoamides. Mol Divers 15:971–977. https://doi.org/10.1007/s11030-011-9329-y
Umehara A, Ueda H, Tokuyama H (2016) Condensation of carboxylic acids with non-nucleophilic N-heterocycles and anilides using Boc2O. J Org Chem 81:11444–11453. https://doi.org/10.1021/acs.joc.6b02097
Kitamura M, Kawasaki F, Ogawa K et al (2014) Role of linkers in tertiary amines that mediate or catalyze 1,3,5-triazine-based amide-forming reactions. J Org Chem 79:3709–3714. https://doi.org/10.1021/jo500376m
Mangawa SK, Bagh SK, Sharma K, Awasthi SK (2015) s-Triazene based fluorous coupling reagent for direct amide synthesis. Tetrahedron Lett 56:1960–1963. https://doi.org/10.1016/j.tetlet.2015.02.078
Duangkamol C, Jaita S, Wangngae S et al (2015) An efficient mechanochemical synthesis of amides and dipeptides using 2,4,6-trichloro-1,3,5-triazine and PPh3. RSC Adv 5:52624–52628. https://doi.org/10.1039/c5ra10127a
Srivastava V, Singh PK, Singh PP (2019) Visible light photoredox catalysed amidation of carboxylic acids with amines. Tetrahedron Lett 60:40–43. https://doi.org/10.1016/j.tetlet.2018.11.050
Chen Z, Fu R, Chai W et al (2014) An eco-benign and highly efficient procedure for N-acylation catalyzed by heteropolyanion-based ionic liquids using carboxylic acid under solvent-free conditions. Tetrahedron 70:2237–2245. https://doi.org/10.1016/j.tet.2014.02.042
Manova D, Gallier F, Tak-Tak L et al (2018) Lipase-catalyzed amidation of carboxylic acid and amines. Tetrahedron Lett 59:2086–2090. https://doi.org/10.1016/j.tetlet.2018.04.049
Huy PH, Mbouhom C (2019) Formamide catalyzed activation of carboxylic acids—versatile and cost-efficient amidation and esterification. Chem Sci 10:7399–7406. https://doi.org/10.1039/c9sc02126d
Tamura M, Murase D, Komura K (2015) Direct amide synthesis from equimolar amounts of carboxylic acid and amine catalyzed by mesoporous silica SBA-15. Synthesis 47:769–776. https://doi.org/10.1055/s-0034-1379966
Komura K, Nakano Y, Koketsu M (2011) Mesoporous silica MCM-41 as a highly active, recoverable and reusable catalyst for direct amidation of fatty acids and long-chain amines. Green Chem 13:828. https://doi.org/10.1039/c0gc00673d
Kumar M, Sharma S, Thakur K et al (2017) Montmorillonite-K10-catalyzed microwave-assisted direct amidation of unactivated carboxylic acids with amines: maintaining chiral integrity of substrates. Asian J Org Chem 6:342–346. https://doi.org/10.1002/ajoc.201600590
Kunishima M, Kato D, Kimura N et al (2016) Potent triazine-based dehydrocondensing reagents substituted by an amido group. Beilstein J Org Chem 12:1897–1903. https://doi.org/10.3762/bjoc.12.179
Kitamura M, Komine S, Yamada K, Kunishima M (2020) Trizaine-based dehydrative condensation reagents bearing carbon-substituents. Tetrahedron 76:130900. https://doi.org/10.1016/j.tet.2019.130900
Khalafi-Nezhad A, Zare A, Parhami A et al (2007) Silica-supported 2,4,6-trichloro-1,3,5-triazine as an efficient reagent for direct conversion of carboxylic acids to amides under solvent-free conditions. Phosphorus Sulfur Silicon Relat Elem 182:657–666. https://doi.org/10.1080/10426500601047214
Métro T-X, Bonnamour J, Reidon T et al (2012) Mechanosynthesis of amides in the total absence of organic solvent from reaction to product recovery. Chem Commun 48:11781. https://doi.org/10.1039/c2cc36352f
Maoa L, Wanga Z, Lia Y et al (2010) A convenient synthesis of amino acid arylamides utilizing methanesulfonyl chloride and N-methylimidazole. Synlett 2011:129–133. https://doi.org/10.1055/s-0030-1259099
Morcillo SP, Álvarez de Cienfuegos L, Mota AJ et al (2011) Mild method for the selective esterification of carboxylic acids based on the Garegg−Samuelsson reaction. J Org Chem 76:2277–2281. https://doi.org/10.1021/jo102395c
Scaravelli F, Bacchi S, Massari L et al (2010) Efficient method to prepare diethylphosphonacetamides. Tetrahedron Lett 51:5154–5156. https://doi.org/10.1016/j.tetlet.2010.07.125
Phakhodee W, Duangkamol C, Wangngae S, Pattarawarapan M (2016) Acid anhydrides and the unexpected N,N-diethylamides derived from the reaction of carboxylic acids with Ph3P/I2/Et3N. Tetrahedron Lett 57:325–328. https://doi.org/10.1016/j.tetlet.2015.12.009
Phakhodee W, Wangngae S, Pattarawarapan M (2016) Metal-free amidation of carboxylic acids with tertiary amines. RSC Adv 6:60287–60290. https://doi.org/10.1039/c6ra12801g
Wang S-P, Cheung CW, Ma J-A (2019) Direct amidation of carboxylic acids with nitroarenes. J Org Chem 84:13922–13934. https://doi.org/10.1021/acs.joc.9b02068
Kawagoe Y, Moriyama K, Togo H (2013) Facile preparation of amides from carboxylic acids and amines with ion-supported Ph3P. Tetrahedron 69:3971–3977. https://doi.org/10.1016/j.tet.2013.03.021
Ojeda-Porras A, Hernández-Santana A, Gamba-Sánchez D (2015) Direct amidation of carboxylic acids with amines under microwave irradiation using silica gel as a solid support. Green Chem 17:3157–3163. https://doi.org/10.1039/c5gc00189g
Braddock DC, Lickiss PD, Rowley BC et al (2018) Tetramethyl orthosilicate (TMOS) as a reagent for direct amidation of carboxylic acids. Org Lett 20:950–953. https://doi.org/10.1021/acs.orglett.7b03841
Collum DB, Chen S-C, Ganem B (1978) A new synthesis of amides and macrocyclic lactams. J Org Chem 43:4393–4394. https://doi.org/10.1021/jo00416a040
Chung S, Uccello DP, Choi H et al (2011) Trimethylaluminium-facilitated direct amidation of carboxylic acids. Synlett 2011:2072–2074. https://doi.org/10.1055/s-0030-1260982
Goodreid JD, Duspara PA, Bosch C, Batey RA (2014) Amidation reactions from the direct coupling of metal carboxylate salts with amines. J Org Chem 79:943–954. https://doi.org/10.1021/jo402374c
Gabriel CM, Keener M, Gallou F, Lipshutz BH (2015) Amide and peptide bond formation in water at room temperature. Org Lett 17:3968–3971. https://doi.org/10.1021/acs.orglett.5b01812
Fattahi N, Ayubi M, Ramazani A (2018) Amidation and esterification of carboxylic acids with amines and phenols by N,N′-diisopropylcarbodiimide: a new approach for amide and ester bond formation in water. Tetrahedron 74:4351–4356. https://doi.org/10.1016/j.tet.2018.06.064
Zambroń BK, Dubbaka SR, Marković D et al (2013) Amide formation in one pot from carboxylic acids and amines via carboxyl and sulfinyl mixed anhydrides. Org Lett 15:2550–2553. https://doi.org/10.1021/ol401053y
Wang S-M, Zhao C, Zhang X, Qin H-L (2019) Clickable coupling of carboxylic acids and amines at room temperature mediated by SO2F2: a significant breakthrough for the construction of amides and peptide linkages. Org Biomol Chem 17:4087–4101. https://doi.org/10.1039/c9ob00699k
Shendage DM, Fröhlich R, Haufe G (2004) Highly efficient stereoconservative amidation and deamidation of α-amino acids. Org Lett 6:3675–3678. https://doi.org/10.1021/ol048771l
Yamada S, Abe M (2010) Selective deprotection and amidation of 2-pyridyl esters via N-methylation. Tetrahedron 66:8667–8671. https://doi.org/10.1016/j.tet.2010.09.016
Ahmetaj S, Velikanje N, Grošelj U et al (2013) Parallel synthesis of 7-heteroaryl-pyrazolo[1,5-a]pyrimidine-3-carboxamides. Mol Divers 17:731–743. https://doi.org/10.1007/s11030-013-9469-3
Lanigan RM, Sheppard TD (2013) Recent developments in amide synthesis: direct amidation of carboxylic acids and transamidation reactions. Eur J Org Chem 2013:7453–7465. https://doi.org/10.1002/ejoc.201300573
Yang J, Zhao J (2017) Recent developments in peptide ligation independent of amino acid side-chain functional group. Sci China Chem 61:97–112. https://doi.org/10.1007/s11426-017-9056-5
Azizi N, Aryanasab F, Saidi MR (2006) Straightforward and highly efficient catalyst-free one-pot synthesis of dithiocarbamates under solvent-free conditions. Org Lett 8:5275–5277. https://doi.org/10.1021/ol0620141
Author information
Authors and Affiliations
Corresponding author
Additional information
Publisher's Note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Rights and permissions
About this article
Cite this article
Pedrood, K., Bahadorikhalili, S., Lotfi, V. et al. Catalytic and non-catalytic amidation of carboxylic acid substrates. Mol Divers 26, 1311–1344 (2022). https://doi.org/10.1007/s11030-021-10252-0
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11030-021-10252-0