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Wang C, Li Y, Wu Y, Wang Q, Shi W, Yuan C, Zhou L, Xiao Y, Guo H. Enantioselective Construction of Tetrahydroquinazoline Motifs via Palladium-Catalyzed [4 + 2] Cycloaddition of Vinyl Benzoxazinones with Sulfamate-Derived Cyclic Imines. Org Lett 2018; 20:2880-2883. [DOI: 10.1021/acs.orglett.8b00905] [Citation(s) in RCA: 47] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Chang Wang
- Department of Applied Chemistry, China Agricultural University, Beijing 100193, P. R. China
| | - Yan Li
- Department of Applied Chemistry, China Agricultural University, Beijing 100193, P. R. China
| | - Yang Wu
- Department of Applied Chemistry, China Agricultural University, Beijing 100193, P. R. China
| | - Qijun Wang
- Department of Applied Chemistry, China Agricultural University, Beijing 100193, P. R. China
| | - Wangyu Shi
- Department of Applied Chemistry, China Agricultural University, Beijing 100193, P. R. China
| | - Chunhao Yuan
- Department of Applied Chemistry, China Agricultural University, Beijing 100193, P. R. China
| | - Leijie Zhou
- Department of Applied Chemistry, China Agricultural University, Beijing 100193, P. R. China
| | - Yumei Xiao
- Department of Applied Chemistry, China Agricultural University, Beijing 100193, P. R. China
| | - Hongchao Guo
- Department of Applied Chemistry, China Agricultural University, Beijing 100193, P. R. China
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Wang C, Gao Z, Zhou L, Wang Q, Wu Y, Yuan C, Liao J, Xiao Y, Guo H. Multifunctional chiral phosphine-catalyzed [3+2] annulation of Morita-Baylis-Hillman carbonates with cyclopentenones: asymmetric synthesis of 4-oxo-hexahydropentalenes. Chem Commun (Camb) 2018; 54:279-282. [PMID: 29231934 DOI: 10.1039/c7cc08380g] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
A multifunctional chiral phosphine-catalyzed enantioselective [3+2] annulation of Morita-Baylis-Hillman carbonates with cyclopentenones provides a direct approach to access functional 4-oxo-1,3a,4,5,6,6a-hexahydropentalene compounds. Moderate to good yields and excellent enantioselectivities (>90% ee) were obtained for a series of substrates under mild reaction conditions.
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Affiliation(s)
- Chang Wang
- Department of Applied Chemistry, China Agricultural University, Beijing 100193, China.
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Allen BDW, Lakeland CP, Harrity JPA. Utilizing Palladium-Stabilized Zwitterions for the Construction of N-Heterocycles. Chemistry 2017; 23:13830-13857. [DOI: 10.1002/chem.201702486] [Citation(s) in RCA: 95] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2017] [Indexed: 12/11/2022]
Affiliation(s)
- Benjamin D. W. Allen
- Department of Chemistry; University of Sheffield, Brook Hill; Sheffield S3 7HF UK
| | | | - Joseph P. A. Harrity
- Department of Chemistry; University of Sheffield, Brook Hill; Sheffield S3 7HF UK
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4
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Dumez E, Durand AC, Guillaume M, Roger PY, Faure R, Pons JM, Herbette G, Dulcère JP, Bonne D, Rodriguez J. Michael Addition Initiated Carbocyclization Sequences with Nitroolefins for the Stereoselective Synthesis of Functionalized Heterocyclic and Carbocyclic Systems. Chemistry 2009; 15:12470-88. [DOI: 10.1002/chem.200901433] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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5
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Kothandaraman S, Donnely KL, Butora G, Jiao R, Pasternak A, Morriello GJ, Goble SD, Zhou C, Mills SG, MacCoss M, Vicario PP, Ayala JM, DeMartino JA, Struthers M, Cascieri MA, Yang L. Design, synthesis, and structure–activity relationship of novel CCR2 antagonists. Bioorg Med Chem Lett 2009; 19:1830-4. [DOI: 10.1016/j.bmcl.2008.12.050] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2008] [Revised: 12/08/2008] [Accepted: 12/10/2008] [Indexed: 11/16/2022]
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6
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Hoffmann N. Efficient photochemical electron transfer sensitization of homogeneous organic reactions. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY C-PHOTOCHEMISTRY REVIEWS 2008. [DOI: 10.1016/j.jphotochemrev.2008.04.002] [Citation(s) in RCA: 70] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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7
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Photoinduced radical reactions of α-alkylated ethyl 2-oxo-1-cyclopentanecarboxylate derivatives: α-cleavage and cyclization to the skeleton of linear cyclohexano diquinanes. Tetrahedron Lett 2008. [DOI: 10.1016/j.tetlet.2007.12.089] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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8
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Cossy J, Belotti D. Generation of ketyl radical anions by photoinduced electron transfer (PET) between ketones and amines. Synthetic applications. Tetrahedron 2006. [DOI: 10.1016/j.tet.2006.03.062] [Citation(s) in RCA: 65] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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9
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Tzvetkov NT, Mattay J. Synthesis and photoinitiated radical cyclization of allyl- and propynyloxymethyl substituted cyclopentanones to tetrahydrocyclopenta[c]furanols. Tetrahedron Lett 2005. [DOI: 10.1016/j.tetlet.2005.09.040] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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10
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11
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Romero JML, Sapmaz S, Fensterbank L, Malacria M. Reactivity of the TMM Entity in the Cyclopentene Series − Observation of a Reversed Regioselectivity in Palladium-Catalyzed [3+2] Cycloadditions. European J Org Chem 2001. [DOI: 10.1002/1099-0690(200102)2001:4<767::aid-ejoc767>3.0.co;2-v] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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12
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Radical cascade reactions of methylenecyclopropane derivatives - synthesis of cis-fused bicyclo-3.4.0-nonanes and bicyclo-4.4.0-decanes. Tetrahedron Lett 1998. [DOI: 10.1016/s0040-4039(98)01188-5] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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13
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Affiliation(s)
- Goverdhan Mehta
- Department of Organic Chemistry, Indian Institute of Science, Bangalore-560012, India
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14
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Meyer C, Marek I, Normant JF. Stereoselective synthesis of linear and angular triquinanes skeletons via the zinca-ene-allene reactions. Tetrahedron Lett 1996. [DOI: 10.1016/0040-4039(95)02325-9] [Citation(s) in RCA: 40] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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15
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Cossy J, Pete JP. Applications of photoinduced electron transfer processes to ketone, aldehyde, and ester derivatives in organic synthesis. ACTA ACUST UNITED AC 1996. [DOI: 10.1016/s1061-8937(96)80006-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/16/2023]
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16
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17
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18
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Cossy J, Guha M. Intramolecular quenching of iminium ions generated by photooxidation of aminoalcohols with ketones. A new synthesis of oxazines and oxazoles. Tetrahedron Lett 1994. [DOI: 10.1016/0040-4039(94)88327-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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19
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Oppolzer W, Robyr C. Synthesis of (±)-hirsutene by a catalytic allylpalladium-alkyne cyclization/carbonylation cascade. Tetrahedron 1994. [DOI: 10.1016/s0040-4020(01)80764-x] [Citation(s) in RCA: 46] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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20
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Sarkar T, Gosh S, Subba Rao P, Satapathi T, Mamdapur V. Cyclopentanoid allylsilanes in synthesis of di- and triquinanes. A stereoselective synthesis of (±)-hirsutene. Tetrahedron 1992. [DOI: 10.1016/s0040-4020(01)89880-x] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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