1
|
Oxtoby LJ, Gurak JA, Wisniewski SR, Eastgate MD, Engle KM. Palladium-Catalyzed Reductive Heck Coupling of Alkenes. TRENDS IN CHEMISTRY 2019; 1:572-587. [PMID: 32542234 PMCID: PMC7295148 DOI: 10.1016/j.trechm.2019.05.007] [Citation(s) in RCA: 52] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
The Mizoroki-Heck reaction is one of the most studied palladium-catalyzed cross-coupling reactions, representing a powerful method for forming C-C bonds between diverse substrates with broad functional group compatibility. However, the reductive variant has received considerably less attention. In this Review, we summarize distinct mechanistic aspects of the reductive Heck reaction, highlight recent contributions to the field, and discuss potential applications of the reductive Heck reaction in the pharmaceutical industry. With the potential to have a large impact in both academic and industrial settings, further development of the reductive Heck reaction is a promising area of future investigation.
Collapse
Affiliation(s)
- Lucas J. Oxtoby
- Department of Chemistry, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, California 92037, United States
| | - John A. Gurak
- Department of Chemistry, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, California 92037, United States
| | - Steven R. Wisniewski
- Chemical & Synthetic Development, Bristol-Myers Squibb, 1 Squibb Drive, New Brunswick, New Jersey 08903, United States
| | - Martin D. Eastgate
- Chemical & Synthetic Development, Bristol-Myers Squibb, 1 Squibb Drive, New Brunswick, New Jersey 08903, United States
| | - Keary M. Engle
- Department of Chemistry, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, California 92037, United States
| |
Collapse
|
2
|
Total synthesis of (+)-lysergic acid. J Antibiot (Tokyo) 2017; 71:240-247. [DOI: 10.1038/ja.2017.80] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2017] [Revised: 05/30/2017] [Accepted: 06/12/2017] [Indexed: 11/09/2022]
|
3
|
Li Y, Zhang R, Ali A, Zhang J, Bi X, Fu J. Synthesis of 6-Substituted Piperidin-3-ones via Rh(II)-Catalyzed Transannulation of N-Sulfonyl-1,2,3-triazoles with Electron-Rich Aromatic Nucleophiles. Org Lett 2017; 19:3087-3090. [PMID: 28541705 DOI: 10.1021/acs.orglett.7b01180] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
A highly diastereoselective rhodium(II)-catalyzed transannulation of aldehyde-tethered N-sulfonyl triazoles with electron-rich aromatic nucleophiles is reported for the first time to afford functionalized 6-substituted piperidin-3-ones. The reaction has a broad substrate scope including both aliphatic and aromatic N-sulfonyl-1,2,3-triazoles together with various aromatic nucleophiles. The addition of a catalytic amount of Lewis acid has proven to be crucial for the yield improvement. By employing this methodology, hardly accessible piperidin-3-ones bearing quaternary carbons could be obtained.
Collapse
Affiliation(s)
- Yang Li
- Jilin Province Key Laboratory of Organic Functional Molecular Design & Synthesis, Department of Chemistry, Northeast Normal University , Changchun 130024, China
| | - Ran Zhang
- Jilin Province Key Laboratory of Organic Functional Molecular Design & Synthesis, Department of Chemistry, Northeast Normal University , Changchun 130024, China
| | - Arshad Ali
- Jilin Province Key Laboratory of Organic Functional Molecular Design & Synthesis, Department of Chemistry, Northeast Normal University , Changchun 130024, China
| | - Jing Zhang
- Jilin Province Key Laboratory of Organic Functional Molecular Design & Synthesis, Department of Chemistry, Northeast Normal University , Changchun 130024, China
| | - Xihe Bi
- Jilin Province Key Laboratory of Organic Functional Molecular Design & Synthesis, Department of Chemistry, Northeast Normal University , Changchun 130024, China.,State Key Laboratory of Elemento-Organic Chemistry, Nankai University , Tianjin 300071, China
| | - Junkai Fu
- Jilin Province Key Laboratory of Organic Functional Molecular Design & Synthesis, Department of Chemistry, Northeast Normal University , Changchun 130024, China
| |
Collapse
|
4
|
Chavan SP, Khairnar LB, Chavan PN, Dumare NB, Kalbhor DB, Gonnade RG. Chiron approach to formal synthesis of both antipodes of cis 3-hydroxypipecolic acid. Tetrahedron Lett 2014. [DOI: 10.1016/j.tetlet.2014.09.118] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
|
5
|
Koh PF, Wang P, Huang JM, Loh TP. Biomass derived furfural-based facile synthesis of protected (2S)-phenyl-3-piperidone, a common intermediate for many drugs. Chem Commun (Camb) 2014; 50:8324-7. [DOI: 10.1039/c4cc02645d] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The efficient conversion of rice straw into a key intermediate to access various drugs has been developed.
Collapse
Affiliation(s)
- P.-F. Koh
- Division of Chemistry & Biological Chemistry
- Nanyang Technological University
- 50 Nanyang Avenue
- Singapore 639798, Singapore
| | - P. Wang
- Division of Chemistry & Biological Chemistry
- Nanyang Technological University
- 50 Nanyang Avenue
- Singapore 639798, Singapore
| | - J.-M. Huang
- Division of Chemistry & Biological Chemistry
- Nanyang Technological University
- 50 Nanyang Avenue
- Singapore 639798, Singapore
- School of Chemistry and Chemical Engineering
| | - T.-P. Loh
- Division of Chemistry & Biological Chemistry
- Nanyang Technological University
- 50 Nanyang Avenue
- Singapore 639798, Singapore
- Hefei National Laboratory for Physical Sciences at the Microscale and Department of Chemistry
| |
Collapse
|
6
|
Pansare SV, Paul EK. Synthesis of (+)-L-733,060, (+)-CP-99,994 and (2S,3R)-3-hydroxypipecolic acid: application of an organocatalytic direct vinylogous aldol reaction. Org Biomol Chem 2012; 10:2119-25. [PMID: 22294285 DOI: 10.1039/c2ob06644k] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The γ-butenolide obtained from an organocatalyzed, direct vinylogous aldol reaction of γ-crotonolactone and benzaldehyde serves as the key starting material in the expedient synthesis of a 3-hydroxy-2-phenyl piperidine intermediate which is converted to the target 2,3-disubstituted piperidines.
Collapse
Affiliation(s)
- Sunil V Pansare
- Department of Chemistry, Memorial University, St. John's, Newfoundland, Canada, A1B 3X7.
| | | |
Collapse
|
7
|
Yu H, Richey RN, Miller WD, Xu J, May SA. Development of Pd/C-Catalyzed Cyanation of Aryl Halides. J Org Chem 2010; 76:665-8. [DOI: 10.1021/jo102037y] [Citation(s) in RCA: 73] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Hannah Yu
- Chemical Product Research and Development, Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, Indiana 46285, United States
| | - Rachel N. Richey
- Chemical Product Research and Development, Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, Indiana 46285, United States
| | - William D. Miller
- Chemical Product Research and Development, Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, Indiana 46285, United States
| | - Jiansheng Xu
- Shanghai PharmaExplorer, Shanghai, China, 201203
| | - Scott A. May
- Chemical Product Research and Development, Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, Indiana 46285, United States
| |
Collapse
|
8
|
Abstract
With the exception of palladium-catalyzed cross-couplings, no other group of reactions has had such a profound impact on the formation of carbon-carbon bonds and the art of total synthesis in the last quarter of a century than the metathesis reactions of olefins, enynes, and alkynes. Herein, we highlight a number of selected examples of total syntheses in which such processes played a crucial role and which imparted to these endeavors certain elements of novelty, elegance, and efficiency. Judging from their short but impressive history, the influence of these reactions in chemical synthesis is destined to increase.
Collapse
Affiliation(s)
- K C Nicolaou
- Department of Chemistry and Skaggs Institute for Chemical Biology, Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, CA 92037, USA.
| | | | | |
Collapse
|
9
|
Exploiting catalyst characteristics: A protocol for increasing diastereoselectivity in a double ring-closing metathesis reaction. ACTA ACUST UNITED AC 2006. [DOI: 10.1016/j.molcata.2006.02.072] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
|
10
|
|
11
|
|
12
|
Kise N, Ohya K, Arimoto K, Yamashita Y, Hirano Y, Ono T, Ueda N. Electroreductive Intramolecular Coupling of Aromatic β- and γ-Imino Esters: A New Synthetic Method for N-Alkoxycarbonyl-2-aryl-3-ones and cis-2-Aryl-3-ols of Pyrrolidines and Piperidines. J Org Chem 2004; 69:7710-9. [PMID: 15498001 DOI: 10.1021/jo0488917] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The electroreduction of aromatic beta- and gamma-imino esters prepared from beta-alanine and GABA in the presence of chlorotrimethylsilane and subsequent N-alkoxycarbonylation of the resulting five- and six-membered cyclized amines gave mixed ketals of N-alkoxycarbonyl-2-arylpyrrolidin-3-ones and 2-arylpiperidin-3-ones, respectively. The best result of the electroreductive intramolecular coupling was achieved using Bu(4)NClO(4) as a supporting electrolyte and a Pb cathode in THF. Acid hydrolysis of the mixed ketals afforded N-alkoxycarbonyl-2-arylpyrrolidin-3-ones and 2-arylpiperidin-3-ones in good yields. The reduction of these ketones with NaBH(4) in methanol afforded the corresponding N-alkoxycarbonyl-cis-2-arylpyrrolidin-3-ols and cis-2-arylpiperidin-3-ols diastereospecifically.
Collapse
Affiliation(s)
- Naoki Kise
- Department of Biotechnology, Faculty of Engineering, Tottori University, Koyama, Tottori 680-8552, Japan.
| | | | | | | | | | | | | |
Collapse
|
13
|
Wildemann H, Dünkelmann P, Müller M, Schmidt B. A short olefin metathesis-based route to enantiomerically pure arylated dihydropyrans and alpha, beta-unsaturated delta-valero lactones. J Org Chem 2003; 68:799-804. [PMID: 12558401 DOI: 10.1021/jo0264729] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The synthesis of arylated dihydropyrans and unsaturated lactones starting from enantiomerically pure alpha-hydroxy ketones (prepared by an enzyme-catalyzed benzoin condensation) is described. The key steps are a highly diastereoselective addition of vinyl metal compounds under chelate control and a ruthenium-catalyzed ring-closing olefin metathesis reaction. Elucidation of the relative configuration of the final products was achieved by NOE experiments.
Collapse
Affiliation(s)
- Holger Wildemann
- FB Chemie der Universität Dortmund, Organische Chemie, D-44221 Dortmund, Germany
| | | | | | | |
Collapse
|
14
|
Williams BJ, Cascieri MA, Chicchi GG, Harrison T, Owens AP, Owen SN, Rupniak NMJ, Tattersall DF, Williams A, Swain CJ. Spirocyclic NK(1) antagonists II: [4.5]-spiroethers. Bioorg Med Chem Lett 2002; 12:2719-22. [PMID: 12217362 DOI: 10.1016/s0960-894x(02)00509-7] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
A series of novel spiroether-based neurokinin-1 (NK(1)) antagonists is described. The effect of modifications to the spiroether ring and aromatic substituents are discussed, leading to the identification of compounds with high affinity and excellent CNS penetration.
Collapse
Affiliation(s)
- Brian J Williams
- Department of Medicinal Chemistry, Merck Sharp & Dohme Research Laboratories, The Neuroscience Research Centre, Terlings Park, Eastwick Road, Harlow, Essex, UK.
| | | | | | | | | | | | | | | | | | | |
Collapse
|
15
|
Abstract
The process chemists' primary responsibility is to develop efficient and reproducible syntheses of pharmaceutically active compounds. This task is complicated when dealing with chiral molecules that often must be made as single isomers according to regulatory guidelines. The presence of any isomeric impurity in the final product, even in small amounts, is usually not acceptable. This requirement necessitates an exquisite understanding of the methods employed in the construction of chiral drugs. However, the chemistry available for this purpose is sometimes limited and often requires a significant amount of effort and creativity to be made both functional and consistent.
Collapse
Affiliation(s)
- Michael C Hillier
- Department of Process Research, Merck Research Laboratories, PO Box 2000, Rahway, NJ 07065, USA.
| | | |
Collapse
|
16
|
Maligres PE, Waters MM, Lee J, Reamer RA, Askin D, Ashwood MS, Cameron M. Stereocontrolled preparation of a nonpeptidal (-)-spirobicyclic NK-1 receptor antagonist. J Org Chem 2002; 67:1093-101. [PMID: 11846649 DOI: 10.1021/jo0157472] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The synthesis of a spirobicyclic NK-1 receptor (Substance-P) antagonist 1 antipode is described. Retrosynthetic analysis reveals an allylic halide A bearing the cyclopropoxy-substituted aryl group and a 2-phenyl-3-piperidone B. The stereochemistry in the spirobicyclic system bearing three chiral centers is initially set via a highly diastereoselective zinc-mediated coupling of the allylic bromide 23 to the optically active ketopiperidine 3. The remaining benzylic asymmetric center is set by a diastereoselective hydroboration followed by cyclization to the spirobicyclic system.
Collapse
Affiliation(s)
- Peter E Maligres
- Department of Process Research, Merck Sharp & Dohme Research Laboratories, Merck & Co., Inc., Hertford Road, Hoddesdon, Hertfordshire, EN11 9BU, UK.
| | | | | | | | | | | | | |
Collapse
|
17
|
Chapter 5.3 Five-membered ring systems: Furans and benzofurans. ACTA ACUST UNITED AC 2002. [DOI: 10.1016/s0959-6380(02)80009-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register]
|
18
|
Lee J, Hoang T, Lewis S, Weissman SA, Askin D, Volante R, Reider P. Asymmetric synthesis of (2S,3S)-3-hydroxy-2-phenylpiperidine via ring expansion. Tetrahedron Lett 2001. [DOI: 10.1016/s0040-4039(01)01223-0] [Citation(s) in RCA: 38] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
|
19
|
Wallace DJ, Goodman JM, Kennedy DJ, Davies AJ, Cowden CJ, Ashwood MS, Cottrell IF, Dolling UH, Reider PJ. A double ring closing metathesis reaction in the rapid, enantioselective synthesis of NK-1 receptor antagonists. Org Lett 2001; 3:671-4. [PMID: 11259033 DOI: 10.1021/ol006958g] [Citation(s) in RCA: 58] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
[structure: see text]. The NK-1 receptor antagonist 1 has been prepared in seven steps from phenylglycine methyl ester. The key steps are a double ring closing metathesis reaction of tetraene 7 to prepare spirocycle 6 and a reductive Heck reaction to introduce the aryl moiety. This latter reaction discriminates the olefins of compound 6 and proceeds in a highly regio- and stereoselective manner.
Collapse
Affiliation(s)
- D J Wallace
- Department of Process Research, Merck Sharp & Dohme Research Laboratories, Hertford Road, Hoddesdon, Hertfordshire, EN11 9BU, UK.
| | | | | | | | | | | | | | | | | |
Collapse
|
20
|
Raab CE, Dean DC, Melillo DG. Carbon-14 labeling of a trifluoromethoxy group: synthesis of a substance P antagonist. J Labelled Comp Radiopharm 2001. [DOI: 10.1002/jlcr.502] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
|