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Ke M, Yu Y, Zhang K, Zuo S, Liu Z, Xiao X, Chen F. Synergistic Pd/Cu Catalyzed Allylation of Cyclic Ketimine Esters with Vinylethylene Carbonates: Enantioselective Construction of Trisubstituted Allylic 2
H
‐Pyrrole Derivatives. Adv Synth Catal 2022. [DOI: 10.1002/adsc.202200039] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Miaolin Ke
- Institute of Pharmaceutical Science and Technology Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals Zhejiang University of Technology Hangzhou 310014 People's Republic of China
| | - Yuyan Yu
- Institute of Pharmaceutical Science and Technology Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals Zhejiang University of Technology Hangzhou 310014 People's Republic of China
| | - Ke Zhang
- Engineering Center of Catalysis and Synthesis for Chiral Molecules Department of Chemistry Fudan University 220 Handan Road Shanghai 200433 People's Republic of China
- Shanghai Engineering Center of Industrial Asymmetric Catalysis for Chiral Drugs Shanghai 200433 People's Republic of China
| | - Sheng Zuo
- Engineering Center of Catalysis and Synthesis for Chiral Molecules Department of Chemistry Fudan University 220 Handan Road Shanghai 200433 People's Republic of China
- Shanghai Engineering Center of Industrial Asymmetric Catalysis for Chiral Drugs Shanghai 200433 People's Republic of China
| | - Zhigang Liu
- Engineering Center of Catalysis and Synthesis for Chiral Molecules Department of Chemistry Fudan University 220 Handan Road Shanghai 200433 People's Republic of China
- Shanghai Engineering Center of Industrial Asymmetric Catalysis for Chiral Drugs Shanghai 200433 People's Republic of China
| | - Xiao Xiao
- Institute of Pharmaceutical Science and Technology Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals Zhejiang University of Technology Hangzhou 310014 People's Republic of China
| | - Fener Chen
- Institute of Pharmaceutical Science and Technology Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals Zhejiang University of Technology Hangzhou 310014 People's Republic of China
- Engineering Center of Catalysis and Synthesis for Chiral Molecules Department of Chemistry Fudan University 220 Handan Road Shanghai 200433 People's Republic of China
- Shanghai Engineering Center of Industrial Asymmetric Catalysis for Chiral Drugs Shanghai 200433 People's Republic of China
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2
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Yan F, Liang H, Ai B, Liang W, Jiao L, Yao S, Zhao P, Liu Q, Dong Y, Liu H. Palladium-catalyzed intermolecular [4 + 2] formal cycloaddition with (Z)-3-iodo allylic nucleophiles and allenamides. Org Biomol Chem 2019; 17:2651-2656. [PMID: 30778484 DOI: 10.1039/c8ob03072c] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A highly chemo- and regioselective [4 + 2] formal cycloaddition of (Z)-3-iodo allylic nucleophiles and allenamides catalyzed by palladium is reported. The methodology proceeds under mild reaction conditions and is tolerant of alkyl and aryl functional groups. The SN2' substitution at the proximal C[double bond, length as m-dash]C bond performed against the Heck or SN2 pathway delivered a variety of 2-amino-dihydropyrans and 2-amino-tetrahydropiperidines in moderate to satisfactory yields. The [4 + 2] formal cycloaddition derivatives are convertible to interesting scaffolds 2,6,7,7a-tetrahydropyrano[2,3-b]pyrrole and 2,6,7,7a-tetrahydro-1H-pyrrolo[2,3-b]pyridine derivatives via ring-closing metathesis (RCM) with Grubbs catalyst II.
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Affiliation(s)
- Fachao Yan
- School of Chemistry and Chemical Engineering, Shandong University of Technology, 266 West Xincun Road, Zibo 255049, P. R. China.
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3
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Dieltiens N, Claeys DD, Zhdankin VV, Nemykin VN, Allaert B, Verpoort F, Stevens CV. The Pyroglutamate Hydantoin Rearrangement. European J Org Chem 2018. [DOI: 10.1002/ejoc.201800986] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Nicolai Dieltiens
- Research group Synbioc; Department of Green Chemistry; Ghent University; Coupure Links 653 9000 Ghent Belgium
| | - Diederica D. Claeys
- Research group Synbioc; Department of Green Chemistry; Ghent University; Coupure Links 653 9000 Ghent Belgium
| | - Viktor V. Zhdankin
- Department of Chemistry; University of Minnesota Duluth; 55812 Duluth Minnesota USA
| | - Victor N. Nemykin
- Department of Chemistry; University of Minnesota Duluth; 55812 Duluth Minnesota USA
| | - Bart Allaert
- Division of Organometallics and Catalysis; Department of Inorganic and Physical Chemistry; Ghent University; Krijgslaan 281 (S-3) 9000 Ghent Belgium
| | - Francis Verpoort
- Division of Organometallics and Catalysis; Department of Inorganic and Physical Chemistry; Ghent University; Krijgslaan 281 (S-3) 9000 Ghent Belgium
| | - Christian V. Stevens
- Research group Synbioc; Department of Green Chemistry; Ghent University; Coupure Links 653 9000 Ghent Belgium
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4
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Cheng J, Tang X, Ma S. Highly Selective FeCl3-Catalyzed Cyclization of β-Sulfonamidoallenes or β-Allenols and Aldehydes. ACS Catal 2013. [DOI: 10.1021/cs300838k] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Jiajia Cheng
- State Key Laboratory
of Organometallic
Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032,
People’s Republic of China
| | - Xinjun Tang
- State Key Laboratory
of Organometallic
Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032,
People’s Republic of China
| | - Shengming Ma
- State Key Laboratory
of Organometallic
Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032,
People’s Republic of China
- Shanghai Key Laboratory of Green
Chemistry and Chemical Process, Department of Chemistry, East China Normal University, 3663 North Zhongshan
Road, Shanghai 200062, People’s Republic of China
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5
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Kim M, Gajulapati K, Kim C, Jung HY, Goo J, Lee K, Kaur N, Kang HJ, Chung SJ, Choi Y. A facile synthetic route to diazepinone derivatives via ring closing metathesis and its application for human cytidine deaminase inhibitors. Chem Commun (Camb) 2012; 48:11443-5. [PMID: 23086289 DOI: 10.1039/c2cc35484e] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A variety of diazepinone derivatives were prepared from α-amino acids and amino alcohols by a new synthetic methodology based on ring closing metathesis as a key step. The diazepinones were coupled with ribose derivatives to afford novel diazepinone nucleosides. Among them, (4R)-1-ribosyl-4-methyl-3,4-dihydro-1H-1,3-diazepin-2(7H)-one (3) showed a potent inhibitory effect (K(i) = 145.97 ± 4.87 nM) against human cytidine deaminase.
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Affiliation(s)
- Minkyoung Kim
- College of Life Sciences and Biotechnology, Korea University, Seoul, Korea
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6
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Merino P, Tejero T, Greco G, Marca E, Delso I, Gómez-SanJuan A, Matute R. Recent Advances on the Synthesis of Piperidines through Ruthenium-Catalyzed Ring-Closing Metathesis (RCM) Reactions. HETEROCYCLES 2012. [DOI: 10.3987/rev-11-sr(p)1] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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7
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White DE, Stewart IC, Seashore-Ludlow BA, Grubbs RH, Stoltz BM. A general enantioselective route to the chamigrene natural product family. Tetrahedron 2010; 66:4668-4686. [PMID: 20798895 PMCID: PMC2925317 DOI: 10.1016/j.tet.2010.04.128] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Described in this report is an enantioselective route toward the chamigrene natural product family. The key disconnections in our synthetic approach include sequential enantioselective decarboxylative allylation and ring-closing olefin metathesis to form the all-carbon quaternary stereocenter and spirocyclic core present in all members of this class of compounds. The generality of this strategy is demonstrated by the first total syntheses of elatol and the proposed structure of laurencenone B, as well as the first enantioselective total syntheses of laurencenone C and α-chamigrene. A brief exploration of the substrate scope of the enantioselective decarboxylative allylation/ring-closing metathesis sequence with fully substituted vinyl chlorides is also presented.
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Affiliation(s)
- David E. White
- Division of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena, CA 91125
| | - Ian C. Stewart
- Division of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena, CA 91125
| | | | - Robert H. Grubbs
- Division of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena, CA 91125
| | - Brian M. Stoltz
- Division of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena, CA 91125
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8
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Liang M, Saiz C, Pizzo C, Wipf P. Synthesis of pyrrolo[1,3]diazepines by a dipolar cycloaddition - retro-Mannich domino reaction. Tetrahedron Lett 2009; 50:6810-6813. [PMID: 20160922 DOI: 10.1016/j.tetlet.2009.09.107] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Microwave irradiation facilitated the synthesis of 4-arylthio-3-oxazolin-5-ones from ethyl cyanoformate, thiophenol, and cyclic ketones. Subsequent decarboxylation and in situ [3+2] cycloaddition provided novel 2,3,4,5-tetrahydro-1H-pyrrolo[1,2-c][1,3]diazepine scaffolds after a spontaneous retro-Mannich domino reaction.
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Affiliation(s)
- Mary Liang
- Department of Chemistry, University of Pittsburgh, Pittsburgh, Pennsylvania 15260, USA
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10
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Cubbage K, Orr-Ewing A, Booker-Milburn K. First Higher-Order Photocycloaddition to a CN Bond: 1,3-Diazepines from Maleimides. Angew Chem Int Ed Engl 2009. [DOI: 10.1002/ange.200805846] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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11
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Cubbage K, Orr-Ewing A, Booker-Milburn K. First Higher-Order Photocycloaddition to a CN Bond: 1,3-Diazepines from Maleimides. Angew Chem Int Ed Engl 2009; 48:2514-7. [DOI: 10.1002/anie.200805846] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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12
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Herndon JW. The chemistry of the carbon–transition metal double and triple bond: Annual survey covering the year 2005. Coord Chem Rev 2007. [DOI: 10.1016/j.ccr.2006.11.002] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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