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Hirano T, Fujita Y, Shinomiya M, Arakawa Y, Yagishita F, Emoto A, Oshimura M, Ute K. Hydrogen-bond-assisted asymmetric radical cyclopolymerization of N-allyl-N-tert-butylacrylamide in the presence of chiral tartrates. POLYMER 2021. [DOI: 10.1016/j.polymer.2021.123823] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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2
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Zhang HL, Sun ZF, Zhou LN, Liu L, Zhang T, Du ZT. Synthesis of the Sex Pheromone of the Tea Tussock Moth Based on a Resource Chemistry Strategy. Molecules 2018; 23:molecules23061347. [PMID: 29867014 PMCID: PMC6100017 DOI: 10.3390/molecules23061347] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2018] [Revised: 05/30/2018] [Accepted: 06/03/2018] [Indexed: 02/07/2023] Open
Abstract
Synthesis of the sex pheromone of the tea tussock moth in 33% overall yield over 10 steps was achieved. Moreover, the chiral pool concept was applied in the asymmetric synthesis. The synthesis used a chemical available on a large-scale from recycling of wastewater from the steroid industry. The carbon skeleton was constructed using the C4+C5+C8 strategy. Based on this strategy, the original chiral center was totally retained.
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Affiliation(s)
- Hong-Li Zhang
- State Key Laboratory of Crop Stress Biology in Arid Areas, Northwest A&F University, Yangling 712100, China.
| | - Zhi-Feng Sun
- Shaanxi Key Laboratory for Catalysis, College of Chemical and Environment Science, Shaanxi University of Technology, Hanzhong 723001, China.
- College of Chemistry and Pharmacy, Northwest A&F University, Yangling 712100, China.
| | - Lu-Nan Zhou
- College of Chemistry and Pharmacy, Northwest A&F University, Yangling 712100, China.
| | - Lu Liu
- College of Chemistry and Pharmacy, Northwest A&F University, Yangling 712100, China.
| | - Tao Zhang
- College of Chemistry and Pharmacy, Northwest A&F University, Yangling 712100, China.
| | - Zhen-Ting Du
- College of Chemistry and Pharmacy, Northwest A&F University, Yangling 712100, China.
- Key Laboratory of Botanical Pesticide R&D in Shaanxi Province, Yangling 712100, China.
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Shen R, Jiang X, Ye W, Song X, Liu L, Lao X, Wu C. A novel and practical synthetic route for the total synthesis of lycopene. Tetrahedron 2011. [DOI: 10.1016/j.tet.2011.05.104] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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4
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van Zijl AW, López F, Minnaard AJ, Feringa BL. Synthesis of Optically Active Bifunctional Building Blocks through Enantioselective Copper-Catalyzed Allylic Alkylation Using Grignard Reagents. J Org Chem 2007; 72:2558-63. [PMID: 17343420 DOI: 10.1021/jo0625655] [Citation(s) in RCA: 49] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Enantioselective copper-catalyzed allylic alkylations were performed on allylic bromides with a protected hydroxyl or amine functional group using several Grignard reagents and Taniaphos L1 as a ligand. The terminal olefin moiety in the products was transformed into various functional groups without racemization, providing facile access to a variety of versatile bifunctional chiral building blocks.
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Affiliation(s)
- Anthoni W van Zijl
- Department of Organic Chemistry and Molecular Inorganic Chemistry, Stratingh Institute, University of Groningen, Nijenborgh 4, 9747AG, Groningen, The Netherlands
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Kuchař M, Pohl R, Votruba I, Hocek M. Synthesis of Purines Bearing Functionalized C-Substituents by the Conjugate Addition of Nucleophiles to 6-Vinylpurines and 6-Ethynylpurines. European J Org Chem 2006. [DOI: 10.1002/ejoc.200600545] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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6
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Escoubet S, Gastaldi S, Bertrand M. Methods for the Cleavage of Allylic and Propargylic C–N Bonds in Amines and Amides – Selected Alternative Applications of the 1,3‐Hydrogen Shift. European J Org Chem 2005. [DOI: 10.1002/ejoc.200500204] [Citation(s) in RCA: 62] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Stéphanie Escoubet
- Laboratoire de Chimie Moléculaire Organique, UMR 6517, Boite 562, Faculté des Sciences St Jérôme, Université Paul Cézanne (Aix‐Marseille III), Av. Normandie‐Niemen, 13397 Marseille Cedex 20, France
| | - Stéphane Gastaldi
- Laboratoire de Chimie Moléculaire Organique, UMR 6517, Boite 562, Faculté des Sciences St Jérôme, Université Paul Cézanne (Aix‐Marseille III), Av. Normandie‐Niemen, 13397 Marseille Cedex 20, France
| | - Michèle Bertrand
- Laboratoire de Chimie Moléculaire Organique, UMR 6517, Boite 562, Faculté des Sciences St Jérôme, Université Paul Cézanne (Aix‐Marseille III), Av. Normandie‐Niemen, 13397 Marseille Cedex 20, France
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Nesper R, Pregosin PS, Püntener K, Wörle M. Homogeneous Catalysis with Dicationic PdIIComplexes: Aldol reaction of methyl isocyanoacetate with benzaldehyde. Helv Chim Acta 2004. [DOI: 10.1002/hlca.19930760608] [Citation(s) in RCA: 56] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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8
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Knierzinger A, Schönholzer P. Axially Dissymmetric diphosphines in the Biphenyl Series: Crystal structures of three new group-VIII metal complexes of (6,6′-dimethyl-1,1′-biphenyl-2,2′-diyl)bis(diphenylphosphine) ( = biphemp). Helv Chim Acta 2004. [DOI: 10.1002/hlca.19920750421] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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9
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Schmida R, Antoulas S, Rüttimann A, Schmid M, Vecchi M, Weiserb H. Synthesis of All Four Stereoisomers of (E)-Vitamin KT (Phylloquinone), Analysis of Their Diastereoisomeric and Enantiomeric Purities and Determination of Their Biopotencies. Helv Chim Acta 2004. [DOI: 10.1002/hlca.19900730517] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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10
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Nelson SG, Wan Z, Stan MA. S(N)2 ring opening of beta-lactones: an alternative to catalytic asymmetric conjugate additions. J Org Chem 2002; 67:4680-3. [PMID: 12098275 DOI: 10.1021/jo025519n] [Citation(s) in RCA: 40] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Merging catalytic asymmetric acyl halide-aldehyde cyclocondensation (AAC) reactions with ensuing Grignard-mediated ring opening of the derived enantiomerically enriched beta-lactones is presented as a generally useful asymmetric synthesis of beta-disubstituted carboxylic acids. Enantiomerically enriched beta-lactones are subject to efficient S(N)2 ring opening with a variety of copper-modified alkyl Grignard reagents, including highly branched nucleophiles. Considerable structural variation in the lactone electrophile is also tolerated. Phenyl- and vinyl-derived organometallics are not efficient nucleophiles for the ring-opening reactions.
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Affiliation(s)
- Scott G Nelson
- Department of Chemistry, University of Pittsburgh, Pittsburgh, Pennsylvania 15260, USA.
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Cadot C, Dalko PI, Cossy J. Olefin isomerization by a ruthenium carbenoid complex. Cleavage of allyl and homoallyl groups. Tetrahedron Lett 2002. [DOI: 10.1016/s0040-4039(02)00141-7] [Citation(s) in RCA: 92] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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13
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Pregosin PS, Salzmann R. Structure and dynamics of chiral allyl complexes of Pd(II): NMR spectroscopy and enantioselective allylic alkylation. Coord Chem Rev 1996. [DOI: 10.1016/s0010-8545(96)90176-9] [Citation(s) in RCA: 138] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Murakami M, Amii H, Shigeto K, Ito Y. Breaking of the C−C Bond of Cyclobutanones by Rhodium(I) and Its Extension to Catalytic Synthetic Reactions. J Am Chem Soc 1996. [DOI: 10.1021/ja9604525] [Citation(s) in RCA: 175] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Masahiro Murakami
- Contribution from the Department of Synthetic Chemistry and Biological Chemistry, Kyoto University, Yoshida, Kyoto 606-01, Japan
| | - Hideki Amii
- Contribution from the Department of Synthetic Chemistry and Biological Chemistry, Kyoto University, Yoshida, Kyoto 606-01, Japan
| | - Kunji Shigeto
- Contribution from the Department of Synthetic Chemistry and Biological Chemistry, Kyoto University, Yoshida, Kyoto 606-01, Japan
| | - Yoshihiko Ito
- Contribution from the Department of Synthetic Chemistry and Biological Chemistry, Kyoto University, Yoshida, Kyoto 606-01, Japan
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Trost BM. Atomökonomische Synthesen – eine Herausforderung in der Organischen Chemie: die Homogenkatalyse als wegweisende Methode. Angew Chem Int Ed Engl 1995. [DOI: 10.1002/ange.19951070304] [Citation(s) in RCA: 560] [Impact Index Per Article: 19.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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16
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Murakami M, Amii H, Ito Y. Selective activation of carbon–carbon bonds next to a carbonyl group. Nature 1994. [DOI: 10.1038/370540a0] [Citation(s) in RCA: 254] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Walther W, Cereghetti M. Gas chromatographic enantiomer separation of some atropisomeric 6,6′-dimethyl-1,1′-biphenyl derivatives on permethylated β-cyclodextrin. ACTA ACUST UNITED AC 1991. [DOI: 10.1002/jhrc.1240140114] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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