1
|
Ghosh A, Lipisa YB, Fridman N, Szpilman AM. 2-Nitro-cyclopropyl-1-carbonyl Compounds from Unsaturated Carbonyl Compounds and Nitromethane via Enolonium Species. J Org Chem 2023; 88:1977-1987. [PMID: 36749318 DOI: 10.1021/acs.joc.2c02125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
2-Nitrocyclopropanes bearing ketones, amides, esters, and carboxylic acids in the 1 position may be accessed as single diastereoisomers in one operation from the corresponding unsaturated carbonyl compounds. The source of the nitro-methylene component is nitromethane. The reaction proceeds at room temperature under mild conditions. The products may be converted into, e.g., cyclopropyl-amino acids in a single step. Both nitrocyclopropanes and amino-cyclopropanes are unique moieties found in biologically active compounds and natural products.
Collapse
Affiliation(s)
- Asit Ghosh
- Department of Chemical Sciences, Ariel University, Ariel 4070000, Israel
| | - Yuriy B Lipisa
- Department of Chemical Sciences, Ariel University, Ariel 4070000, Israel
| | - Natalia Fridman
- Schulich Faculty of Chemistry, Technion-Israel Institute of Technology, Haifa 3200009, Israel
| | - Alex M Szpilman
- Department of Chemical Sciences, Ariel University, Ariel 4070000, Israel
| |
Collapse
|
2
|
Ballini R, Palmieri A, Petrini M. Catalysts’ evolution in the asymmetric conjugate addition of nitroalkanes to electron-poor alkenes. Org Chem Front 2022. [DOI: 10.1039/d2qo01341j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This review provides a journey of the catalyst usage for the enantioselective conjugate addition of nitroalkanes to electron-poor olefins from the early attempts to the latest achievements. Selected applications are also reported.
Collapse
Affiliation(s)
- Roberto Ballini
- School of Science and Technology, Chemistry Division, University of Camerino, CHIP, Via Madonna delle Carceri, 62032 Camerino, MC, Italy
| | - Alessandro Palmieri
- School of Science and Technology, Chemistry Division, University of Camerino, CHIP, Via Madonna delle Carceri, 62032 Camerino, MC, Italy
| | - Marino Petrini
- School of Science and Technology, Chemistry Division, University of Camerino, CHIP, Via Madonna delle Carceri, 62032 Camerino, MC, Italy
| |
Collapse
|
3
|
|
4
|
Dočekal V, Petrželová S, Císařová I, Veselý J. Enantioselective Cyclopropanation of 4‐Nitroisoxazole Derivatives. Adv Synth Catal 2020. [DOI: 10.1002/adsc.202000231] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Vojtěch Dočekal
- Department of Organic Chemistry, Faculty of ScienceCharles University Hlavova 2030/8 128 43 Prague 2 Czech Republic
| | - Simona Petrželová
- Department of Teaching and Didactics of Chemistry, Faculty of ScienceCharles University Hlavova 2030/8 128 43 Prague 2 Czech Republic
| | - Ivana Císařová
- Department of Inorganic Chemistry, Faculty of ScienceCharles University Hlavova 2030/8 128 43 Prague 2 Czech Republic
| | - Jan Veselý
- Department of Organic Chemistry, Faculty of ScienceCharles University Hlavova 2030/8 128 43 Prague 2 Czech Republic
| |
Collapse
|
5
|
Enantioselective cyclopropanation of conjugated cyanosulfones using carbohydrate-based crown ether catalysts. Tetrahedron 2020. [DOI: 10.1016/j.tet.2020.130965] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
6
|
Varró G, Pogrányi B, Grün A, Simon A, Hegedűs L, Kádas I. Stereoselective synthesis of trans-dihydronarciclasine derivatives containing a 1,4-benzodioxane moiety. MONATSHEFTE FUR CHEMIE 2018; 149:2265-2285. [PMID: 32214482 PMCID: PMC7087796 DOI: 10.1007/s00706-018-2287-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/27/2018] [Accepted: 09/03/2018] [Indexed: 10/31/2022]
Abstract
ABSTRACT Some new trans-dihydronarciclasine derivatives containing a 1,4-benzodioxane moiety were stereoselectively synthesised using our feasible and efficient method developed recently. These new phenanthridone alkaloid analogues were obtained in both racemic and optically active forms. High enantioselectivities (up to 99% ee) were achieved by applying (8S,9S)-9-amino(9-deoxy)epiquinine as an organocatalyst. Due to a side reaction, various methoxyphenanthridine regioisomers were also prepared which afforded further synthetic trans-dihydronarciclasine analogues modified in the ring A of the phenanthridone scaffold. GRAPHICAL ABSTRACT
Collapse
Affiliation(s)
- Gábor Varró
- Department of Organic Chemistry and Technology, Budapest University of Technology and Economics, Budafoki út 8, Budapest, 1111 Hungary
- Gedeon Richter Plc., Gyömrői út 19-21, Budapest, 1103 Hungary
| | - Balázs Pogrányi
- Department of Organic Chemistry and Technology, Budapest University of Technology and Economics, Budafoki út 8, Budapest, 1111 Hungary
| | - Alajos Grün
- Department of Organic Chemistry and Technology, Budapest University of Technology and Economics, Budafoki út 8, Budapest, 1111 Hungary
| | - András Simon
- Department of Inorganic and Analytical Chemistry, Budapest University of Technology and Economics, Szt. Gellért tér 4, Budapest, 1111 Hungary
| | - László Hegedűs
- Department of Organic Chemistry and Technology, Budapest University of Technology and Economics, Budafoki út 8, Budapest, 1111 Hungary
| | - István Kádas
- Department of Organic Chemistry and Technology, Budapest University of Technology and Economics, Budafoki út 8, Budapest, 1111 Hungary
| |
Collapse
|
7
|
Eugui M, Parpal F, López Radcenco A, Moyna G. Synthetic Methods for the Preparation of Norcarane Scaffolds. A Review. ORG PREP PROCED INT 2018. [DOI: 10.1080/00304948.2018.1462048] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
Affiliation(s)
- Macarena Eugui
- Departamento de Química del Litoral, CENUR Litoral Norte, Universidad de la República, Ruta 3 Km 363, Paysandú 60000, Uruguay
| | - Florencia Parpal
- Departamento de Química del Litoral, CENUR Litoral Norte, Universidad de la República, Ruta 3 Km 363, Paysandú 60000, Uruguay
| | - Andrés López Radcenco
- Departamento de Química del Litoral, CENUR Litoral Norte, Universidad de la República, Ruta 3 Km 363, Paysandú 60000, Uruguay
| | - Guillermo Moyna
- Departamento de Química del Litoral, CENUR Litoral Norte, Universidad de la República, Ruta 3 Km 363, Paysandú 60000, Uruguay
| |
Collapse
|
8
|
Riaño I, Uria U, Reyes E, Carrillo L, Vicario JL. Organocatalytic Transannular Approach to Stereodefined Bicyclo[3.1.0]hexanes. J Org Chem 2018. [PMID: 29529372 DOI: 10.1021/acs.joc.8b00165] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
A diastereodivergent approach to highly substituted bicyclo[3.1.0]hexanes has been developed through a transannular alkylation reaction that builds up the bicyclic core employing asymmetric organocatalysis as the tool for the installation of all stereocenters. On one hand, a Michael/Michael cascade process between enals and 4-alkenyl sulfamidate imines under the iminium/enamine activation manifold provides an oxathiazole-2,2-dioxide-fused cyclohexane adduct that, after isolation, is subsequently engaged in a transannular alkylation/hydrolysis through enamine activation by the use of a primary amine. On the other hand, the corresponding C-2 epimers are directly obtained from the same starting materials in a single operation through a cascade Michael/Michael/transannular alkylation/hydrolysis sequence through sequential iminium/enamine/enamine combination of aminocatalytic activation manifolds.
Collapse
Affiliation(s)
- Iker Riaño
- Department of Organic Chemistry II , University of the Basque Country (UPV/EHU) , P.O. Box 644 , 48080 Bilbao , Spain
| | - Uxue Uria
- Department of Organic Chemistry II , University of the Basque Country (UPV/EHU) , P.O. Box 644 , 48080 Bilbao , Spain
| | - Efraím Reyes
- Department of Organic Chemistry II , University of the Basque Country (UPV/EHU) , P.O. Box 644 , 48080 Bilbao , Spain
| | - Luisa Carrillo
- Department of Organic Chemistry II , University of the Basque Country (UPV/EHU) , P.O. Box 644 , 48080 Bilbao , Spain
| | - Jose L Vicario
- Department of Organic Chemistry II , University of the Basque Country (UPV/EHU) , P.O. Box 644 , 48080 Bilbao , Spain
| |
Collapse
|
9
|
Varró G, Hegedűs L, Simon A, Balogh A, Grün A, Leveles I, Vértessy BG, Kádas I. The First Enantioselective Total Synthesis of (-)-trans-Dihydronarciclasine. JOURNAL OF NATURAL PRODUCTS 2017; 80:1909-1917. [PMID: 28581297 DOI: 10.1021/acs.jnatprod.7b00208] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
A feasible and enantioselective total synthesis of (-)-trans-dihydronarciclasine [(-)-1], a highly biologically active alkaloid, was devised starting from vanillin (8). The key step of this new synthesis was an asymmetric, organocatalytic Michael addition, in which an optically active nitropentanone [(-)-13] was obtained from a butenone derivative (12). Excellent enantioselectivity (>99% ee) was achieved using the (8S,9S)-9-amino(9-deoxy)epiquinine (16) organocatalyst. The target molecule can be prepared in 13 steps from compound (-)-13. The total synthesis has provided a facile and first access to the ent-form of naturally occurring (+)-trans-dihydronarciclasine, a highly potent cytostatic alkaloid.
Collapse
Affiliation(s)
- Gábor Varró
- Department of Organic Chemistry and Technology, Budapest University of Technology and Economics , Budafoki út 8, H-1111 Budapest, Hungary
| | - László Hegedűs
- MTA-BME Organic Chemical Technology Research Group, Hungarian Academy of Sciences, Department of Organic Chemistry and Technology, Budapest University of Technology and Economics , Budafoki út 8, H-1111 Budapest, Hungary
| | - András Simon
- Department of Inorganic and Analytical Chemistry, Budapest University of Technology and Economics , Szt. Gellért tér 4, H-1111 Budapest, Hungary
| | - Attila Balogh
- Department of Organic Chemistry and Technology, Budapest University of Technology and Economics , Budafoki út 8, H-1111 Budapest, Hungary
| | - Alajos Grün
- Department of Organic Chemistry and Technology, Budapest University of Technology and Economics , Budafoki út 8, H-1111 Budapest, Hungary
| | - Ibolya Leveles
- Institute of Enzymology, Research Centre for Natural Sciences, Hungarian Academy of Sciences , Magyar tudósok körútja 2, H-1117 Budapest, Hungary
- Department of Applied Biotechnology and Food Science, Budapest University of Technology and Economics , Szt. Gellért tér 4, H-1111 Budapest, Hungary
| | - Beáta G Vértessy
- Institute of Enzymology, Research Centre for Natural Sciences, Hungarian Academy of Sciences , Magyar tudósok körútja 2, H-1117 Budapest, Hungary
- Department of Applied Biotechnology and Food Science, Budapest University of Technology and Economics , Szt. Gellért tér 4, H-1111 Budapest, Hungary
| | - István Kádas
- Department of Organic Chemistry and Technology, Budapest University of Technology and Economics , Budafoki út 8, H-1111 Budapest, Hungary
| |
Collapse
|
10
|
Zhang Y, Lin L, Chen Y, Liu X, Feng X. N
,N′
-Dioxide-Lanthanum(III)-Catalyzed Asymmetric Cyclopropanation of 2-Cyano-3-arylacrylates with 2-Bromomalonates. Adv Synth Catal 2017. [DOI: 10.1002/adsc.201700212] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Yuheng Zhang
- Key Laboratory of Green Chemistry & Technology, Ministry of Education, College of Chemistry; Sichuan University; Chengdu 610064 People's Republic of China
| | - Lili Lin
- Key Laboratory of Green Chemistry & Technology, Ministry of Education, College of Chemistry; Sichuan University; Chengdu 610064 People's Republic of China
| | - Yushuang Chen
- Key Laboratory of Green Chemistry & Technology, Ministry of Education, College of Chemistry; Sichuan University; Chengdu 610064 People's Republic of China
| | - Xiaohua Liu
- Key Laboratory of Green Chemistry & Technology, Ministry of Education, College of Chemistry; Sichuan University; Chengdu 610064 People's Republic of China
| | - Xiaoming Feng
- Key Laboratory of Green Chemistry & Technology, Ministry of Education, College of Chemistry; Sichuan University; Chengdu 610064 People's Republic of China
| |
Collapse
|
11
|
Tokumaru K, Johnston JN. A convergent synthesis of 1,3,4-oxadiazoles from acyl hydrazides under semiaqueous conditions. Chem Sci 2017; 8:3187-3191. [PMID: 28507694 PMCID: PMC5414388 DOI: 10.1039/c7sc00195a] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2017] [Accepted: 02/16/2017] [Indexed: 12/22/2022] Open
Abstract
The 1,3,4-oxadiazole is an aromatic heterocycle valued for its low-lipophilicity in drug development. Substituents at the 2- and/or 5-positions can modulate the heterocycle's electronic and hydrogen bond-accepting capability, while exploiting its use as a carbonyl bioisostere. A new approach to 1,3,4-oxadiazoles is described wherein α-bromo nitroalkanes are coupled to acyl hydrazides to deliver the 2,5-disubstituted oxadiazole directly, avoiding a 1,2-diacyl hydrazide intermediate. Access to new building blocks of oxadiazole-substituted secondary amines is improved by leveraging chiral α-bromo nitroalkane or amino acid hydrazide substrates. The non-dehydrative conditions for oxadiazole synthesis are particularly notable, in contrast to alternatives reliant on highly oxophilic reagents to effect cyclization of unsymmetrical 1,2-diacyl hydrazides. The mild conditions are punctuated by the straightforward removal of co-products by a standard aqueous wash.
Collapse
Affiliation(s)
- Kazuyuki Tokumaru
- Department of Chemistry , Vanderbilt Institute of Chemical Biology , Vanderbilt University , Nashville , Tennessee 37235 , USA .
| | - Jeffrey N Johnston
- Department of Chemistry , Vanderbilt Institute of Chemical Biology , Vanderbilt University , Nashville , Tennessee 37235 , USA .
| |
Collapse
|
12
|
Del Fiandra C, Moccia M, Adamo MFA. Enantioselective cyclopropanation of (Z)-3-substituted-2-(4-pyridyl)-acrylonitriles catalyzed by Cinchona ammonium salts. Org Biomol Chem 2016; 14:3105-11. [DOI: 10.1039/c6ob00154h] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Cyclopropane esters holding two quaternary centres were prepared in high yields, complete diatereoselection and up to 83% ee, using a Chincona derived phase-tranfer catalyst.
Collapse
Affiliation(s)
- Claudia Del Fiandra
- Centre for Synthesis and Chemical Biology (CSCB)
- Department of Pharmaceutical and Medicinal Chemistry
- Royal College of Surgeons in Ireland
- Dublin 2
- Ireland
| | | | - Mauro F. A. Adamo
- Centre for Synthesis and Chemical Biology (CSCB)
- Department of Pharmaceutical and Medicinal Chemistry
- Royal College of Surgeons in Ireland
- Dublin 2
- Ireland
| |
Collapse
|
13
|
Bhaumik A, Pathak T. Methyl-α-D-2-selenonyl Pent-2-enofuranoside: A Reactive Selenosugar for the Diversity Oriented Synthesis of Enantiomerically Pure Heterocycles, Carbocycles, and Isonucleosides. J Org Chem 2015; 80:11057-64. [PMID: 26509277 DOI: 10.1021/acs.joc.5b01192] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
The construction of vinyl selenone on a furanoside led to a highly reactive synthetic intermediate methyl-α-D-2-selenonyl pent-2-enofuranoside composed of a masked aldehyde, an electron-deficient double bond along with an excellent leaving group. This new Michael acceptor on reactions with different nucleophiles afforded bicyclic azasugars, cyclopropanated carbohydrate, dihydrofuran- and dihydroisoxazole- substituted furanosides, and isonucleosides in moderate to good yields. Hydrolysis of the hemiacetal linkage of some of these modified carbohydrates afforded enantiopure aziridines, nitrocyclopropane, and dihydrofuran.
Collapse
Affiliation(s)
- Atanu Bhaumik
- Department of Chemistry, Indian Institute of Technology Kharagpur , Kharagpur 721302, India
| | - Tanmaya Pathak
- Department of Chemistry, Indian Institute of Technology Kharagpur , Kharagpur 721302, India
| |
Collapse
|
14
|
Zaghi A, Bernardi T, Bertolasi V, Bortolini O, Massi A, De Risi C. One-Pot, Four-Step Organocatalytic Asymmetric Synthesis of Functionalized Nitrocyclopropanes. J Org Chem 2015; 80:9176-84. [DOI: 10.1021/acs.joc.5b01607] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Anna Zaghi
- Dipartimento di Scienze Chimiche
e Farmaceutiche, Università degli Studi di Ferrara, Via
Fossato di Mortara 17, 44121 Ferrara, Italy
| | - Tatiana Bernardi
- Dipartimento di Scienze Chimiche
e Farmaceutiche, Università degli Studi di Ferrara, Via
Fossato di Mortara 17, 44121 Ferrara, Italy
| | - Valerio Bertolasi
- Dipartimento di Scienze Chimiche
e Farmaceutiche, Università degli Studi di Ferrara, Via
Fossato di Mortara 17, 44121 Ferrara, Italy
| | - Olga Bortolini
- Dipartimento di Scienze Chimiche
e Farmaceutiche, Università degli Studi di Ferrara, Via
Fossato di Mortara 17, 44121 Ferrara, Italy
| | - Alessandro Massi
- Dipartimento di Scienze Chimiche
e Farmaceutiche, Università degli Studi di Ferrara, Via
Fossato di Mortara 17, 44121 Ferrara, Italy
| | - Carmela De Risi
- Dipartimento di Scienze Chimiche
e Farmaceutiche, Università degli Studi di Ferrara, Via
Fossato di Mortara 17, 44121 Ferrara, Italy
| |
Collapse
|
15
|
Zhao BL, Du DM. Chiral Squaramide-Catalyzed Michael/Alkylation Cascade Reaction for the Asymmetric Synthesis of Nitro-Spirocyclopropanes. European J Org Chem 2015. [DOI: 10.1002/ejoc.201500533] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
|
16
|
Cyclopropanation of 5-(1-Bromo-2-phenyl-vinyl)-3-methyl-4-nitro-isoxazoles under Phase Transfer Catalysis (PTC) Conditions. Catalysts 2015. [DOI: 10.3390/catal5020595] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
|
17
|
Schwieter KE, Johnston JN. Enantioselective Addition of Bromonitromethane to Aliphatic N-Boc Aldimines Using a Homogeneous Bifunctional Chiral Organocatalyst. ACS Catal 2015; 5:6559-6562. [PMID: 27019764 DOI: 10.1021/acscatal.5b01901] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
This report details the enantioselective synthesis of β-amino-α-bromo nitroalkanes with β-alkyl substituents, using homogeneous catalysis to prepare either antipode. Use of a bifunctional Brønsted base/acid catalyst allows equal access to either enantiomer of the products, enabling the use of Umpolung Amide Synthesis (UmAS) to prepare the corresponding L- or D-α-amino amide bearing alkyl side chains - overall, in only 4 steps from aldehyde. The approach also addresses an underlying incompatibility between bromonitromethane and solid hydroxide bases.
Collapse
Affiliation(s)
- Kenneth E. Schwieter
- Department of Chemistry and
Vanderbilt Institute of Chemical Biology, Vanderbilt University, Nashville, Tennessee 37235, United States
| | - Jeffrey N. Johnston
- Department of Chemistry and
Vanderbilt Institute of Chemical Biology, Vanderbilt University, Nashville, Tennessee 37235, United States
| |
Collapse
|
18
|
Soengas RG, Acúrcio RC, Silva AMS. Recent Developments in the Chemistry ofgem-Halonitro Compounds. European J Org Chem 2014. [DOI: 10.1002/ejoc.201402043] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
|
19
|
Mao J, Zhang SQ, Shi BF, Bao W. Palladium(0)-catalyzed cyclopropanation of benzyl bromides via C(sp3)–H bond activation. Chem Commun (Camb) 2014; 50:3692-4. [DOI: 10.1039/c3cc49231a] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
A novel Pd(0)-catalyzed domino cyclopropanation reaction was established. The process involves a Heck-type coupling reaction and a C(sp3)–H activation.
Collapse
Affiliation(s)
- Jiangang Mao
- Department of Chemistry
- Zhejiang University
- Hangzhou, China
- School of Metallurgy and Chemical Engineering
- Jiangxi University of Science and Technology
| | | | - Bing-Feng Shi
- Department of Chemistry
- Zhejiang University
- Hangzhou, China
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
| | - Weiliang Bao
- Department of Chemistry
- Zhejiang University
- Hangzhou, China
| |
Collapse
|
20
|
Faísca Phillips AM, Barros MT. Enantioselective Organocatalytic Synthesis of α-Cyclopropylphosphonates through a Domino Michael Addition/Intramolecular Alkylation Reaction. European J Org Chem 2013. [DOI: 10.1002/ejoc.201301207] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
|
21
|
Akagawa K, Takigawa S, Nagamine IS, Umezawa R, Kudo K. Peptide-Catalyzed Diastereo- and Enantioselective Cyclopropanation of Aromatic α,β-Unsaturated Aldehydes. Org Lett 2013; 15:4964-7. [DOI: 10.1021/ol402227y] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Kengo Akagawa
- Institute of Industrial Science, University of Tokyo, 4-6-1 Komaba, Meguro-ku, Tokyo 153-8505, Japan
| | - Shota Takigawa
- Institute of Industrial Science, University of Tokyo, 4-6-1 Komaba, Meguro-ku, Tokyo 153-8505, Japan
| | - Iman Sho Nagamine
- Institute of Industrial Science, University of Tokyo, 4-6-1 Komaba, Meguro-ku, Tokyo 153-8505, Japan
| | - Ryota Umezawa
- Institute of Industrial Science, University of Tokyo, 4-6-1 Komaba, Meguro-ku, Tokyo 153-8505, Japan
| | - Kazuaki Kudo
- Institute of Industrial Science, University of Tokyo, 4-6-1 Komaba, Meguro-ku, Tokyo 153-8505, Japan
| |
Collapse
|
22
|
Banning JE, Gentillon J, Ryabchuk PG, Prosser AR, Rogers A, Edwards A, Holtzen A, Babkov IA, Rubina M, Rubin M. Formal Substitution of Bromocyclopropanes with Nitrogen Nucleophiles. J Org Chem 2013; 78:7601-16. [DOI: 10.1021/jo4011798] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Joseph E. Banning
- Department of Chemistry, The University
of Kansas, 1251 Wescoe Hall Drive, Lawrence, Kansas 66045-75832
| | - Jacob Gentillon
- Department of Chemistry, The University
of Kansas, 1251 Wescoe Hall Drive, Lawrence, Kansas 66045-75832
| | - Pavel G. Ryabchuk
- Department of Chemistry, The University
of Kansas, 1251 Wescoe Hall Drive, Lawrence, Kansas 66045-75832
| | - Anthony R. Prosser
- Department of Chemistry, The University
of Kansas, 1251 Wescoe Hall Drive, Lawrence, Kansas 66045-75832
| | - Andrew Rogers
- Department of Chemistry, The University
of Kansas, 1251 Wescoe Hall Drive, Lawrence, Kansas 66045-75832
| | - Andrew Edwards
- Department of Chemistry, The University
of Kansas, 1251 Wescoe Hall Drive, Lawrence, Kansas 66045-75832
| | - Andrew Holtzen
- Department of Chemistry, The University
of Kansas, 1251 Wescoe Hall Drive, Lawrence, Kansas 66045-75832
| | - Ivan A. Babkov
- Department of Chemistry, The University
of Kansas, 1251 Wescoe Hall Drive, Lawrence, Kansas 66045-75832
| | - Marina Rubina
- Department of Chemistry, The University
of Kansas, 1251 Wescoe Hall Drive, Lawrence, Kansas 66045-75832
| | - Michael Rubin
- Department of Chemistry, The University
of Kansas, 1251 Wescoe Hall Drive, Lawrence, Kansas 66045-75832
| |
Collapse
|
23
|
Highly enantioselective conjugate addition of nitroalkanes to enones catalyzed by cinchona alkaloid derived primary amine. Tetrahedron Lett 2013. [DOI: 10.1016/j.tetlet.2013.05.019] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
|
24
|
Zhou Y, Liu Q, Gong Y. Organocatalytic asymmetric Michael addition of ethyl nitroacetate to enones using natural amino acids-derived C1-symmetric chiral primary–secondary diamines. Tetrahedron Lett 2013. [DOI: 10.1016/j.tetlet.2013.04.005] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
|
25
|
Das U, Tsai YL, Lin W. An efficient organocatalytic enantioselective synthesis of spironitrocyclopropanes. Org Biomol Chem 2013; 11:44-7. [PMID: 23135346 DOI: 10.1039/c2ob26943k] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
An organocatalytic asymmetric synthesis of spironitrocyclopropanes has been demonstrated starting from 2-arylidene-1,3-indandiones and bromonitroalkanes catalyzed by a cinchona-derived bifunctional organocatalyst. The products were obtained with excellent enantioselectivities, diastereoselectivities and with good yields.
Collapse
Affiliation(s)
- Utpal Das
- Department of Chemistry, National Taiwan Normal University, 88, Section 4, Tingchow Road, Taipei 11677, Taiwan, ROC
| | | | | |
Collapse
|
26
|
Synthesis of 9-amino(9-deoxy)epi cinchona alkaloids, general chiral organocatalysts for the stereoselective functionalization of carbonyl compounds. Nat Protoc 2013; 8:325-44. [PMID: 23329005 DOI: 10.1038/nprot.2012.155] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
We describe two procedures for the synthesis of primary amines derived from 9-amino(9-deoxy)epi cinchona alkaloids, valuable catalysts used in the asymmetric functionalization of carbonyl compounds. The first approach allows the one-pot 5-g-scale syntheses of four cinchona-based analogs (1, 3, 5 and 7) from the alkaloids quinine (QN), quinidine (QD), dihydroquinine (DHQN) and dihydroquinidine (DHQD), respectively, performed by means of a Mitsunobu reaction to introduce an azide group, followed by reduction and hydrolysis. Demethylation of 1, 3, 5 and 7 with BBr(3) provided direct access to the bifunctional aminocatalysts 2, 4, 6 and 8. A second approach, more convenient for scale-up (tested to a 20-g scale), is also provided. In this second procedure, the azides, formed from the O-mesylated derivatives of QN and QD, are selectively reduced with LiAlH(4) to afford catalysts 1 and 3, whereas hydrogenation (Pd/C) provides 5 and 7. Demethylation of 1, 3, 5 and 7 using an alkylthiolate affords 2, 4, 6 and 8 in a process in which the less-expensive QN and QD are the only starting materials used.
Collapse
|
27
|
De Risi C, Benetti S, Fogagnolo M, Bertolasi V. Diastereoselective nitrocyclopropanation of 2,5-dihydrothiophene-3-carbaldehydes. Tetrahedron Lett 2013. [DOI: 10.1016/j.tetlet.2012.10.134] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
28
|
Melchiorre P. Katalyse mit primären Cinchona-Aminen zur asymmetrischen Funktionalisierung von Carbonylverbindungen. Angew Chem Int Ed Engl 2012. [DOI: 10.1002/ange.201109036] [Citation(s) in RCA: 111] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
|
29
|
Melchiorre P. Cinchona-based primary amine catalysis in the asymmetric functionalization of carbonyl compounds. Angew Chem Int Ed Engl 2012; 51:9748-70. [PMID: 22893602 DOI: 10.1002/anie.201109036] [Citation(s) in RCA: 362] [Impact Index Per Article: 30.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2011] [Indexed: 12/21/2022]
Abstract
Asymmetric aminocatalysis exploits the potential of chiral primary and secondary amines to catalyze asymmetric reactions. It has greatly simplified the functionalization of carbonyl compounds while ensuring high enantioselectivity. Recent advances in cinchona-based primary amine catalysis have provided new synthetic opportunities and conceptual perspectives for successfully attacking major challenges in carbonyl compound chemistry, which traditional approaches have not been able to address. This Review outlines the historical context for the development of this catalyst class while charting the landmark discoveries and applications that have further expanded the synthetic potential of aminocatalysis.
Collapse
Affiliation(s)
- Paolo Melchiorre
- ICREA-Institució Catalana de Recerca i Estudis Avançats, Passeig Lluís Companys 23, Barcelona, Spain.
| |
Collapse
|
30
|
Synthesis of nitrocyclopropanedicarboxylic acid derivatives by addition of α-bromonitroalkanes to methylidene malonic, methylidene cyanoacetic or maleic acid derivatives. Russ Chem Bull 2012. [DOI: 10.1007/s11172-011-0348-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
|
31
|
Yan YY, Lu RJ, Wang JJ, Xuan YN, Yan M. Synthesis of chiral tetronic acid derivatives via organocatalytic conjugate addition of ethyl 4-chloro-3-oxobutanoate to nitroalkenes. Tetrahedron 2012. [DOI: 10.1016/j.tet.2012.05.082] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
32
|
Cai Q, You SL. Organocatalyzed Enantioselective Formal [4 + 2] Cycloaddition of 2,3-Disubstituted Indole and Methyl Vinyl Ketone. Org Lett 2012; 14:3040-3. [DOI: 10.1021/ol301114z] [Citation(s) in RCA: 102] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Quan Cai
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032, China
| | - Shu-Li You
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032, China
| |
Collapse
|
33
|
|
34
|
|
35
|
Trifonidou M, Kokotos CG. Enantioselective Organocatalytic α-Alkylation of Ketones by SN1-Type Reaction of Alcohols. European J Org Chem 2012. [DOI: 10.1002/ejoc.201101509] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
|
36
|
Fiandra CD, Piras L, Fini F, Disetti P, Moccia M, Adamo MFA. Phase transfer catalyzed enantioselective cyclopropanation of 4-nitro-5-styrylisoxazoles. Chem Commun (Camb) 2012; 48:3863-5. [DOI: 10.1039/c2cc30401e] [Citation(s) in RCA: 87] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
37
|
Jiménez J, Landa A, Lizarraga A, Maestro M, Mielgo A, Oiarbide M, Velilla I, Palomo C. Enantio- and Diastereoselective Organocatalytic α-Alkylation of Aldehydes with 3-Substituted 2-(Bromomethyl)acrylates. J Org Chem 2011; 77:747-53. [DOI: 10.1021/jo202073n] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Jacqueline Jiménez
- Departamento de Química Orgánica
I, Facultad
de Química, Universidad del País Vasco, Apdo. 1072, 20080, San Sebastián, Spain
| | - Aitor Landa
- Departamento de Química Orgánica
I, Facultad
de Química, Universidad del País Vasco, Apdo. 1072, 20080, San Sebastián, Spain
| | - Aitziber Lizarraga
- Departamento de Química Orgánica
I, Facultad
de Química, Universidad del País Vasco, Apdo. 1072, 20080, San Sebastián, Spain
| | - Miguel Maestro
- Departamento de Química Orgánica
I, Facultad
de Química, Universidad del País Vasco, Apdo. 1072, 20080, San Sebastián, Spain
| | - Antonia Mielgo
- Departamento de Química Orgánica
I, Facultad
de Química, Universidad del País Vasco, Apdo. 1072, 20080, San Sebastián, Spain
| | - Mikel Oiarbide
- Departamento de Química Orgánica
I, Facultad
de Química, Universidad del País Vasco, Apdo. 1072, 20080, San Sebastián, Spain
| | - Irene Velilla
- Departamento de Química Orgánica
I, Facultad
de Química, Universidad del País Vasco, Apdo. 1072, 20080, San Sebastián, Spain
| | - Claudio Palomo
- Departamento de Química Orgánica
I, Facultad
de Química, Universidad del País Vasco, Apdo. 1072, 20080, San Sebastián, Spain
| |
Collapse
|
38
|
Hayashi Y, Gotoh H, Honma M, Sankar K, Kumar I, Ishikawa H, Konno K, Yui H, Tsuzuki S, Uchimaru T. Organocatalytic, Enantioselective Intramolecular [6 + 2] Cycloaddition Reaction for the Formation of Tricyclopentanoids and Insight on Its Mechanism from a Computational Study. J Am Chem Soc 2011; 133:20175-85. [DOI: 10.1021/ja108516b] [Citation(s) in RCA: 63] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
| | | | | | | | | | | | | | | | - Seiji Tsuzuki
- Nanosystem Research Institute, National Institute of Advanced Industrial Science and Technology, Tsukuba, Ibaraki 305-8568, Japan
| | - Tadafumi Uchimaru
- Nanosystem Research Institute, National Institute of Advanced Industrial Science and Technology, Tsukuba, Ibaraki 305-8568, Japan
| |
Collapse
|
39
|
Abstract
Products of a novel iminium-catalyzed oxa-Michael addition undergo a kinetic resolution by a subsequent enamine-catalyzed intermolecular reaction. This is a rare example of kinetic resolution by enamine catalysis and the first organocascade kinetic resolution. This resolution produces enantioenriched 2,6-cis-tetrahydropyrans and, notably, cascade products with absolute and relative configurations normally not observed using this diphenyl prolinol silyl ether. This resolution thus provides new insight into asymmetric induction in reactions employing this catalyst.
Collapse
Affiliation(s)
- Patrick G McGarraugh
- Department of Chemistry, Brooklyn College and the City University of New York, 2900 Bedford Avenue, Brooklyn, New York 11210, USA
| | | |
Collapse
|
40
|
Cai Q, Zheng C, Zhang JW, You SL. Enantioselective Michael/Mannich Polycyclization Cascade of Indolyl Enones Catalyzed by Quinine-Derived Primary Amines. Angew Chem Int Ed Engl 2011; 50:8665-9. [DOI: 10.1002/anie.201103937] [Citation(s) in RCA: 134] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2011] [Indexed: 01/03/2023]
|
41
|
Cai Q, Zheng C, Zhang JW, You SL. Enantioselective Michael/Mannich Polycyclization Cascade of Indolyl Enones Catalyzed by Quinine-Derived Primary Amines. Angew Chem Int Ed Engl 2011. [DOI: 10.1002/ange.201103937] [Citation(s) in RCA: 62] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
|
42
|
|
43
|
Kwiatkowski P, Dudziński K, Łyżwa D. Effect of High Pressure on the Organocatalytic Asymmetric Michael Reaction: Highly Enantioselective Synthesis of γ-Nitroketones with Quaternary Stereogenic Centers. Org Lett 2011; 13:3624-7. [DOI: 10.1021/ol201275h] [Citation(s) in RCA: 77] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Piotr Kwiatkowski
- Faculty of Chemistry, University of Warsaw, Pasteura 1, 02-093 Warsaw, Poland
| | - Krzysztof Dudziński
- Faculty of Chemistry, University of Warsaw, Pasteura 1, 02-093 Warsaw, Poland
| | - Dawid Łyżwa
- Faculty of Chemistry, University of Warsaw, Pasteura 1, 02-093 Warsaw, Poland
| |
Collapse
|
44
|
|
45
|
Gómez-Bengoa E, Landa A, Lizarraga A, Mielgo A, Oiarbide M, Palomo C. Catalytic asymmetric α-alkylation of aldehydesvia a SN2′-type addition-elimination pathway. Chem Sci 2011. [DOI: 10.1039/c0sc00402b] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
|
46
|
Jiang L, Chen YC. Recent advances in asymmetric catalysis with cinchona alkaloid-based primary amines. Catal Sci Technol 2011. [DOI: 10.1039/c0cy00096e] [Citation(s) in RCA: 148] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
47
|
|
48
|
Xiang SK, Zhang B, Zhang LH, Cui Y, Jiao N. The versatile roles of ammonium salt catalysts in enantioselective reduction and alkylation of α,β-unsaturated aldehydes: iminium catalysis, enamine catalysis and acid catalysis. Chem Commun (Camb) 2011; 47:5007-9. [DOI: 10.1039/c1cc10124b] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
49
|
Ling JB, Wang WP, Xu PF. Highly Enantioselective Synthesis of γ-Nitroketones Containing a Terminal Alkene Moiety by means of Organocatalyzed Conjugate Addition between Nitroalkene and Enones. ChemCatChem 2010. [DOI: 10.1002/cctc.201000236] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
|
50
|
Huang X, Wen YH, Zhou FT, Chen C, Xu DC, Xie JW. Organocatalytic and direct asymmetric vinylogous Michael addition of 3-cyano-4-methylcoumarins to α,β-unsaturated ketones. Tetrahedron Lett 2010. [DOI: 10.1016/j.tetlet.2010.10.055] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|