1
|
Foubelo F, Nájera C, Retamosa MG, Sansano JM, Yus M. Catalytic asymmetric synthesis of 1,2-diamines. Chem Soc Rev 2024; 53:7983-8085. [PMID: 38990173 DOI: 10.1039/d3cs00379e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/12/2024]
Abstract
The asymmetric catalytic synthesis of 1,2-diamines has received considerable interest, especially in the last ten years, due to their presence in biologically active compounds and their applications for the development of synthetic building blocks, chiral ligands and organocatalysts. Synthetic strategies based on C-N bond-forming reactions involve mainly (a) ring opening of aziridines and azabenzonorbornadienes, (b) hydroamination of allylic amines, (c) hydroamination of enamines and (d) diamination of olefins. In the case of C-C bond-forming reactions are included (a) the aza-Mannich reaction of imino esters, imino nitriles, azlactones, isocyano acetates, and isothiocyanates with imines, (b) the aza-Henry reaction of nitroalkanes with imines, (c) imine-imine coupling reactions, and (d) reductive coupling of enamines with imines, and (e) [3+2] cycloaddition with imines. C-H bond forming reactions include hydrogenation of CN bonds and C-H amination reactions. Other catalytic methods include desymmetrization reactions of meso-diamines.
Collapse
Affiliation(s)
- Francisco Foubelo
- Departamento de Química Orgánica and Instituto de Síntesis Orgánica (ISO), Universidad de Alicante, Apdo. 99, E-03080 Alicante, Spain
- Centro de Innovación en Química Avanzada (ORFEO-CINQA), Universidad de Alicante, Apdo. 99, E-03080 Alicante, Spain.
| | - Carmen Nájera
- Centro de Innovación en Química Avanzada (ORFEO-CINQA), Universidad de Alicante, Apdo. 99, E-03080 Alicante, Spain.
| | - Ma Gracia Retamosa
- Departamento de Química Orgánica and Instituto de Síntesis Orgánica (ISO), Universidad de Alicante, Apdo. 99, E-03080 Alicante, Spain
- Centro de Innovación en Química Avanzada (ORFEO-CINQA), Universidad de Alicante, Apdo. 99, E-03080 Alicante, Spain.
| | - José M Sansano
- Departamento de Química Orgánica and Instituto de Síntesis Orgánica (ISO), Universidad de Alicante, Apdo. 99, E-03080 Alicante, Spain
- Centro de Innovación en Química Avanzada (ORFEO-CINQA), Universidad de Alicante, Apdo. 99, E-03080 Alicante, Spain.
| | - Miguel Yus
- Centro de Innovación en Química Avanzada (ORFEO-CINQA), Universidad de Alicante, Apdo. 99, E-03080 Alicante, Spain.
| |
Collapse
|
2
|
Pu L. Regioselective Substitution of BINOL. Chem Rev 2024; 124:6643-6689. [PMID: 38723152 PMCID: PMC11117191 DOI: 10.1021/acs.chemrev.4c00132] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2024] [Revised: 04/09/2024] [Accepted: 04/11/2024] [Indexed: 05/23/2024]
Abstract
1,1'-Bi-2-naphthol (BINOL) has been extensively used as the chirality source in the fields of molecular recognition, asymmetric synthesis, and materials science. The direct electrophilic substitution at the aromatic rings of the optically active BINOL has been developed as one of the most convenient strategies to structurally modify BINOL for diverse applications. High regioselectivity has been achieved for the reaction of BINOL with electrophiles. Depending upon the reaction conditions and substitution patterns, various functional groups can be introduced to the specific positions, such as the 6-, 5-, 4-, and 3-positions, of BINOL. Ortho-lithiation at the 3-position directed by the functional groups at the 2-position of BINOL have been extensively used to prepare the 3- and 3,3'-substituted BINOLs. The use of transition metal-catalyzed C-H activation has also been explored to functionalize BINOL at the 3-, 4-, 5-, 6-, and 7-positions. These regioselective substitutions of BINOL have allowed the construction of tremendous amount of BINOL derivatives with fascinating structures and properties as reviewed in this article. Examples for the applications of the optically active BINOLs with varying substitutions in asymmetric catalysis, molecular recognition, chiral sensing and materials are also provided.
Collapse
Affiliation(s)
- Lin Pu
- Department of Chemistry, University
of Virginia, Charlottesville, Virginia 22904, United States
| |
Collapse
|
3
|
Zhao Z, Liu M, Zhou K, Guo L, Shen Y, Lu D, Hong X, Bao Z, Yang Q, Ren Q, Schreiner PR, Zhang Z. Visible-Light-Induced Phenoxyl Radical-based Metal-Organic Framework for Selective Photooxidation of Sulfides. ACS APPLIED MATERIALS & INTERFACES 2023; 15:6982-6989. [PMID: 36715584 DOI: 10.1021/acsami.2c21304] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/18/2023]
Abstract
Phenoxyl radicals originating from phenols through oxidation or photoinduction are relatively stable and exhibit mild oxidative activity, which endows them with the potential for photocatalysis. Herein, a stable and recyclable metal-organic framework Zr-MOF-OH constructed of a binaphthol derivative ligand has been synthesized and functions as an efficient heterogeneous photocatalyst. Zr-MOF-OH shows fairly good catalytic activity and substrate compatibility toward the selective oxidation of sulfides to sulfoxides under visible light irradiation. Such irradiation of Zr-MOF-OH converts the phenolic hydroxyl groups of the binaphthol derivative ligand to phenoxyl radicals through excited state intramolecular proton transfer, and the excited state photocatalyst triggers the single-electron oxidation of the sulfide. No reactive oxygen species are produced in the photocatalytic process, and triplet O2 directly participates in the reaction, endowing Zr-MOF-OH with wide substrate compatibility and high selectivity, which also proposes a promising pathway for the direct activation of substrates via phenoxyl radicals.
Collapse
Affiliation(s)
- Zhenghua Zhao
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310058, P. R. China
- Institute of Zhejiang University-Quzhou, Quzhou 324000, P. R. China
| | - Mingjie Liu
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310058, P. R. China
- Institute of Zhejiang University-Quzhou, Quzhou 324000, P. R. China
| | - Kai Zhou
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310058, P. R. China
- Institute of Zhejiang University-Quzhou, Quzhou 324000, P. R. China
| | - Lidong Guo
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310058, P. R. China
- Institute of Zhejiang University-Quzhou, Quzhou 324000, P. R. China
| | - Yajing Shen
- Institute of Zhejiang University-Quzhou, Quzhou 324000, P. R. China
| | - Dan Lu
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310058, P. R. China
| | - Xin Hong
- Department of Chemistry, Zhejiang University, Hangzhou 310058, P. R. China
| | - Zongbi Bao
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310058, P. R. China
- Institute of Zhejiang University-Quzhou, Quzhou 324000, P. R. China
| | - Qiwei Yang
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310058, P. R. China
- Institute of Zhejiang University-Quzhou, Quzhou 324000, P. R. China
| | - Qilong Ren
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310058, P. R. China
- Institute of Zhejiang University-Quzhou, Quzhou 324000, P. R. China
| | - Peter R Schreiner
- Institute of Organic Chemistry, Justus Liebig University, Heinrich-Buff-Ring 17, 35392 Giessen, Germany
| | - Zhiguo Zhang
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310058, P. R. China
- Institute of Zhejiang University-Quzhou, Quzhou 324000, P. R. China
| |
Collapse
|
4
|
Fang S, Tan J, Pan J, Zhang H, Chen Y, Ren X, Wang T. Enantiodivergent Kinetic Resolution of 1,1′‐Biaryl‐2,2′‐Diols and Amino Alcohols by Dipeptide‐Phosphonium Salt Catalysis Inspired by the Atherton–Todd Reaction. Angew Chem Int Ed Engl 2021; 60:14921-14930. [DOI: 10.1002/anie.202102352] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Indexed: 12/20/2022]
Affiliation(s)
- Siqiang Fang
- Key Laboratory of Green Chemistry & Technology of Ministry of Education College of Chemistry Sichuan University 29 Wangjiang Road Chengdu 610064 P. R. China
| | - Jian‐Ping Tan
- Key Laboratory of Green Chemistry & Technology of Ministry of Education College of Chemistry Sichuan University 29 Wangjiang Road Chengdu 610064 P. R. China
- Hunan Province Key Laboratory of Environmental Catalysis and Waste Recycling College of Materials and Chemical Engineering Hunan Institute of Engineering Xiangtan 411104 P. R. China
| | - Jianke Pan
- Key Laboratory of Green Chemistry & Technology of Ministry of Education College of Chemistry Sichuan University 29 Wangjiang Road Chengdu 610064 P. R. China
| | - Hongkui Zhang
- Key Laboratory of Green Chemistry & Technology of Ministry of Education College of Chemistry Sichuan University 29 Wangjiang Road Chengdu 610064 P. R. China
| | - Yuan Chen
- Key Laboratory of Green Chemistry & Technology of Ministry of Education College of Chemistry Sichuan University 29 Wangjiang Road Chengdu 610064 P. R. China
| | - Xiaoyu Ren
- Key Laboratory of Green Chemistry & Technology of Ministry of Education College of Chemistry Sichuan University 29 Wangjiang Road Chengdu 610064 P. R. China
| | - Tianli Wang
- Key Laboratory of Green Chemistry & Technology of Ministry of Education College of Chemistry Sichuan University 29 Wangjiang Road Chengdu 610064 P. R. China
| |
Collapse
|
5
|
Fang S, Tan J, Pan J, Zhang H, Chen Y, Ren X, Wang T. Enantiodivergent Kinetic Resolution of 1,1′‐Biaryl‐2,2′‐Diols and Amino Alcohols by Dipeptide‐Phosphonium Salt Catalysis Inspired by the Atherton–Todd Reaction. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202102352] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Siqiang Fang
- Key Laboratory of Green Chemistry & Technology of Ministry of Education College of Chemistry Sichuan University 29 Wangjiang Road Chengdu 610064 P. R. China
| | - Jian‐Ping Tan
- Key Laboratory of Green Chemistry & Technology of Ministry of Education College of Chemistry Sichuan University 29 Wangjiang Road Chengdu 610064 P. R. China
- Hunan Province Key Laboratory of Environmental Catalysis and Waste Recycling College of Materials and Chemical Engineering Hunan Institute of Engineering Xiangtan 411104 P. R. China
| | - Jianke Pan
- Key Laboratory of Green Chemistry & Technology of Ministry of Education College of Chemistry Sichuan University 29 Wangjiang Road Chengdu 610064 P. R. China
| | - Hongkui Zhang
- Key Laboratory of Green Chemistry & Technology of Ministry of Education College of Chemistry Sichuan University 29 Wangjiang Road Chengdu 610064 P. R. China
| | - Yuan Chen
- Key Laboratory of Green Chemistry & Technology of Ministry of Education College of Chemistry Sichuan University 29 Wangjiang Road Chengdu 610064 P. R. China
| | - Xiaoyu Ren
- Key Laboratory of Green Chemistry & Technology of Ministry of Education College of Chemistry Sichuan University 29 Wangjiang Road Chengdu 610064 P. R. China
| | - Tianli Wang
- Key Laboratory of Green Chemistry & Technology of Ministry of Education College of Chemistry Sichuan University 29 Wangjiang Road Chengdu 610064 P. R. China
| |
Collapse
|
6
|
Synthesis of a Novel Chiral Stationary Phase by (R)-1,1′-Binaphthol and the Study on Mechanism of Chiral Recognition. Symmetry (Basel) 2018. [DOI: 10.3390/sym10120704] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
(R)-6-Acrylic-BINOL CSP, a novel chiral stationary phase was prepared by (R)-Binaphthol (R-BINOL) by introducing the acrylic group into the 6-position of (R)-BINOL before bonding it to the surface of silica gel. The structure of the CSP was characterized by IR, SEM, and element analysis. This new material was tested for its potential as a CSP for HPLC under normal phase conditions, especially for conjugated compounds. Six solutes were chosen to evaluate the chiral separation ability of the novel CSP. The effects of the mobile phase and temperature on enantioseparation were studied, and the chiral recognition mechanism was also discussed. The results showed that the space adaptability and π-π stacking between the solutes and the CSP affected the retention and enantioseparation. The Van’t Hoff curve indicated that under the experimental conditions, the separation mechanism of six solutes did not change, which were all enthalpy driven.
Collapse
|
7
|
Naganawa Y, Abe H, Nishiyama H. Design of bifunctional chiral phenanthroline ligand with Lewis basic site for palladium-catalyzed asymmetric allylic substitution. Chem Commun (Camb) 2018; 54:2674-2677. [DOI: 10.1039/c8cc00754c] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Conceptually new bifunctional chiral ligands with Lewis basic site were developed for Pd-catalyzed asymmetric allylic substitution.
Collapse
Affiliation(s)
- Yuki Naganawa
- Department of Applied Chemistry, Graduate School of Engineering, Nagoya University
- Chikusa
- Japan
- Interdisciplinary Research Center for Catalytic Chemistry, National Institute of Advanced Industrial Science and Technology
- Tsukuba 305-8565
| | - Hiroki Abe
- Department of Applied Chemistry, Graduate School of Engineering, Nagoya University
- Chikusa
- Japan
| | - Hisao Nishiyama
- Department of Applied Chemistry, Graduate School of Engineering, Nagoya University
- Chikusa
- Japan
| |
Collapse
|
8
|
Shi L, Li K, Cui PC, Li LL, Pan SL, Li MY, Yu XQ. BINOL derivatives with aggression-induced emission. J Mater Chem B 2018; 6:4413-4416. [DOI: 10.1039/c8tb00774h] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new series of BINOL derivatives were synthesized which could be turned from ACQ to AIE fluorophores by changing the electron withdrawing group.
Collapse
Affiliation(s)
- Lei Shi
- Key Laboratory of Green Chemistry and Technology
- Ministry of Education
- College of Chemistry
- Sichuan University
- Chengdu
| | - Kun Li
- Key Laboratory of Green Chemistry and Technology
- Ministry of Education
- College of Chemistry
- Sichuan University
- Chengdu
| | - Peng-Cheng Cui
- Key Laboratory of Green Chemistry and Technology
- Ministry of Education
- College of Chemistry
- Sichuan University
- Chengdu
| | - Ling-Ling Li
- Key Laboratory of Green Chemistry and Technology
- Ministry of Education
- College of Chemistry
- Sichuan University
- Chengdu
| | - Sheng-Lin Pan
- Key Laboratory of Green Chemistry and Technology
- Ministry of Education
- College of Chemistry
- Sichuan University
- Chengdu
| | - Meng-Yang Li
- Key Laboratory of Green Chemistry and Technology
- Ministry of Education
- College of Chemistry
- Sichuan University
- Chengdu
| | - Xiao-Qi Yu
- Key Laboratory of Green Chemistry and Technology
- Ministry of Education
- College of Chemistry
- Sichuan University
- Chengdu
| |
Collapse
|
9
|
Chiral 2-(2-hydroxyaryl)alcohols (HAROLs) with a 1,4-diol scaffold as a new family of ligands and organocatalysts. Tetrahedron 2018. [DOI: 10.1016/j.tet.2017.11.054] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
|
10
|
Zurro M, Mancheño OG. 1,2,3,-Triazole-Based Catalysts: From Metal- to Supramolecular Organic Catalysis. CHEM REC 2016; 17:485-498. [DOI: 10.1002/tcr.201600104] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2016] [Accepted: 09/12/2016] [Indexed: 12/22/2022]
Affiliation(s)
- Mercedes Zurro
- Institute for Organic Chemistry; University of Regensburg; Universitätsstrasse 31 93053 Regensburg Germany
| | - Olga García Mancheño
- Institute for Organic Chemistry; University of Regensburg; Universitätsstrasse 31 93053 Regensburg Germany
- Straubing Center of Science for Renewable Resources (WZS); Schulgasse 16 94315 Straubing Germany
| |
Collapse
|
11
|
Chinnaraja E, Arunachalam R, Subramanian PS. Enantio- and Diastereoselective Synthesis of β-Nitroalcohol via Henry Reaction Catalyzed by Cu(II), Ni(II), Zn(II) Complexes of Chiral BINIM Ligands. ChemistrySelect 2016. [DOI: 10.1002/slct.201601186] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- E. Chinnaraja
- Inorganic Materials and Catalysis Devision; CSIR-Central salt and marine Chemicals Research institute (CSIR-CSMCRI); Bhavnagar Gujarat - 364002 India
- Academy of Scientific and Innovative Research (AcSIR), CSIR-CSMCRI; Bhavnagar Gujarat- 364002 India
| | - R. Arunachalam
- Inorganic Materials and Catalysis Devision; CSIR-Central salt and marine Chemicals Research institute (CSIR-CSMCRI); Bhavnagar Gujarat - 364002 India
- Academy of Scientific and Innovative Research (AcSIR), CSIR-CSMCRI; Bhavnagar Gujarat- 364002 India
| | - P. S. Subramanian
- Inorganic Materials and Catalysis Devision; CSIR-Central salt and marine Chemicals Research institute (CSIR-CSMCRI); Bhavnagar Gujarat - 364002 India
- Academy of Scientific and Innovative Research (AcSIR), CSIR-CSMCRI; Bhavnagar Gujarat- 364002 India
| |
Collapse
|
12
|
Boobalan R, Chang YM, Chen C, Lee GH. Copper Complex of Pinene based Schiff base [CuSBADBH]2: Synthesis and its Application in Catalytic Asymmetric Nitroaldol (Henry) Reaction. ChemistrySelect 2016. [DOI: 10.1002/slct.201600359] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Ramalingam Boobalan
- Department of Chemistry; National Dong Hwa University; Soufeng Hualien 974 Taiwan
| | - You-Ming Chang
- Department of Chemistry; National Dong Hwa University; Soufeng Hualien 974 Taiwan
| | - Chinpiao Chen
- Department of Chemistry; National Dong Hwa University; Soufeng Hualien 974 Taiwan
- Department of Nursing; Tzu Chi University of Science and Technology; Hualien 970 Taiwan
| | - Gene-Hsian Lee
- Instrumentation Center; College of Science; National Taiwan University; Taipei 106 Taiwan
| |
Collapse
|
13
|
|
14
|
Xu X, Trindle CO, Zhang G, Pu L. Fluorescent recognition of Hg2+ by a 1,1′-binaphthyl-based macrocycle: a highly selective off–on–off response. Chem Commun (Camb) 2015; 51:8469-72. [DOI: 10.1039/c5cc02457a] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Highly selective fluorescent response to Hg2+.
Collapse
Affiliation(s)
- Xiangchuan Xu
- CAS Key Laboratory of Soft Matter Chemistry
- Department of Polymer Science and Engineering
- University of Science and Technology of China
- Hefei
- China
| | - Carl O. Trindle
- Department of Chemistry
- University of Virginia
- Charlottesville
- Virginia 22904
- USA
| | - Guoqing Zhang
- CAS Key Laboratory of Soft Matter Chemistry
- Department of Polymer Science and Engineering
- University of Science and Technology of China
- Hefei
- China
| | - Lin Pu
- Department of Chemistry
- University of Virginia
- Charlottesville
- Virginia 22904
- USA
| |
Collapse
|
15
|
|
16
|
Yang C, Xue XS, Jin JL, Li X, Cheng JP. Theoretical Study on the Acidities of Chiral Phosphoric Acids in Dimethyl Sulfoxide: Hints for Organocatalysis. J Org Chem 2013; 78:7076-85. [DOI: 10.1021/jo400915f] [Citation(s) in RCA: 83] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Chen Yang
- State
Key Laboratory of Elemento-organic Chemistry and ‡Computational Center of Molecular
Science, Department of Chemistry, Nankai University, Tianjin 300071
| | - Xiao-Song Xue
- State
Key Laboratory of Elemento-organic Chemistry and ‡Computational Center of Molecular
Science, Department of Chemistry, Nankai University, Tianjin 300071
| | - Jia-Lu Jin
- State
Key Laboratory of Elemento-organic Chemistry and ‡Computational Center of Molecular
Science, Department of Chemistry, Nankai University, Tianjin 300071
| | - Xin Li
- State
Key Laboratory of Elemento-organic Chemistry and ‡Computational Center of Molecular
Science, Department of Chemistry, Nankai University, Tianjin 300071
| | - Jin-Pei Cheng
- State
Key Laboratory of Elemento-organic Chemistry and ‡Computational Center of Molecular
Science, Department of Chemistry, Nankai University, Tianjin 300071
| |
Collapse
|
17
|
Simple Trivalent Organoaluminum Species: Perspectives on Structure, Bonding, and Reactivity. TOP ORGANOMETAL CHEM 2012. [DOI: 10.1007/3418_2012_55] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
|
18
|
Abstract
A new method for synthesizing chiral 3,3′-bis(N,N-dialkylaminomethyl)-1,1′-bi-2-naphthols with high enantiomeric excess is described. The procedure consists of bis-lithiation of diprotected (S)- or (R)-1,1′-bis(2-naphthol) followed by treatment of the intermediate with methyleneiminium salts. Mild reaction conditions prevent racemization and provide 3,3′-bis(N,N-dialkylaminomethyl)-1,1′-bi-2-naphthols or 3-(N,N-dialkylaminomethyl)-1,1′-bi-2-naphthols with an enantiomeric excess >99%.
Collapse
Affiliation(s)
- Gennady Shustov
- NAEJA Pharmaceutical Inc, 4290 91A Street NW, Edmonton, AB T6E 5V2, Canada
| | | |
Collapse
|
19
|
Ghosn MW, Wolf C. Enantioselective recognition of amines with an atropisomeric 1,8-bisphenolnaphthalene. Tetrahedron 2011. [DOI: 10.1016/j.tet.2011.07.001] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
20
|
Blacquiere JM, Higman CS, McDonald R, Fogg DE. A Reactive Ru–Binaphtholate Building Block with Self-Tuning Hapticity. J Am Chem Soc 2011; 133:14054-62. [DOI: 10.1021/ja204767a] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Johanna M. Blacquiere
- Center for Catalysis Research & Innovation and Department of Chemistry, University of Ottawa, Ottawa, Ontario K1N 6N5, Canada
| | - Carolyn S. Higman
- Center for Catalysis Research & Innovation and Department of Chemistry, University of Ottawa, Ottawa, Ontario K1N 6N5, Canada
| | - Robert McDonald
- Center for Catalysis Research & Innovation and Department of Chemistry, University of Ottawa, Ottawa, Ontario K1N 6N5, Canada
| | - Deryn E. Fogg
- Center for Catalysis Research & Innovation and Department of Chemistry, University of Ottawa, Ottawa, Ontario K1N 6N5, Canada
| |
Collapse
|
21
|
Gao G, Bai XF, Yang HM, Jiang JX, Lai GQ, Xu LW. Ar-BINMOLs with Axial and sp3 Central Chirality - Characterization, Chiroptical Properties, and Application in Asymmetric Catalysis. European J Org Chem 2011. [DOI: 10.1002/ejoc.201100664] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
|
22
|
Pluempanupat W, Abraham M, Brecker L, Wolschann P, Karpfen A, Arion VB, Widhalm M. Synthesis and Conformation of Chiral Biheteroaryls. J Org Chem 2011; 76:3222-30. [DOI: 10.1021/jo200089p] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Wanchai Pluempanupat
- Department of Chemistry and Center of Excellence for Innovation in Chemistry, Faculty of Science, Kasetsart University, Bangkok 10900, Thailand
- Institute of Organic Chemistry, Faculty of Chemistry, University of Vienna, Währinger Strasse 38, A-1090 Wien, Austria
| | - Michael Abraham
- Institute of Organic Chemistry, Faculty of Chemistry, University of Vienna, Währinger Strasse 38, A-1090 Wien, Austria
| | - Lothar Brecker
- Institute of Organic Chemistry, Faculty of Chemistry, University of Vienna, Währinger Strasse 38, A-1090 Wien, Austria
| | - Peter Wolschann
- Institute of Theoretical Chemistry, Faculty of Chemistry, University of Vienna, Währinger Strasse 17, A-1090 Wien, Austria
| | - Alfred Karpfen
- Institute of Theoretical Chemistry, Faculty of Chemistry, University of Vienna, Währinger Strasse 17, A-1090 Wien, Austria
| | - Vladimir B. Arion
- Institute of Inorganic Chemistry, Faculty of Chemistry, University of Vienna, Währinger Strasse 42, A-1090 Wien, Austria
| | - Michael Widhalm
- Institute of Organic Chemistry, Faculty of Chemistry, University of Vienna, Währinger Strasse 38, A-1090 Wien, Austria
| |
Collapse
|
23
|
Di Bari L, Di Pietro S, Pescitelli G, Tur F, Mansilla J, Saá JM. [Ln(binolam)3]·(OTf)3, a new class of propeller-shaped lanthanide(III) salt complexes as enantioselective catalysts: structure, dynamics and mechanistic insight. Chemistry 2011; 16:14190-201. [PMID: 20957625 DOI: 10.1002/chem.201001683] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
The ligand 3,3'-bis(diethylaminomethyl)-1,1'-bi-2-naphthol (binolam) contains an arrayed Brønsted acid-Brønsted base (BABB) system, which is responsible for the original shape of its lanthanide compounds. The solution structure of Pr, Nd and Yb compounds is solved by means of paramagnetic NMR spectroscopy and it is demonstrated that they are substantially isostructural, but with a completely new fold compared to the apparently similar heterobimetallic systems based on 1,1'-bis(2-naphthol) (binol) and alkali cations. The aromatic nuclei lie in a region equatorial with respect to the C(3) symmetry axis, whereas the alkylamine chain stretches almost parallel to C(3), above (and below) Ln(3+). This is also found in the crystal structure of the binolamo-scandium complex. A detailed study of the proton-exchange processes within the network of BABBs present in the complex is reported, which provides insight into the mechanism of the enantioselective Henry reaction promoted by these systems.
Collapse
Affiliation(s)
- Lorenzo Di Bari
- Dipartimento di Chimica e Chimica Industriale, via Risorgimento 35, 56126 Pisa, Italy.
| | | | | | | | | | | |
Collapse
|
24
|
North M, Omedes-Pujol M. Kinetics and mechanism of vanadium catalysed asymmetric cyanohydrin synthesis in propylene carbonate. Beilstein J Org Chem 2010; 6:1043-55. [PMID: 21085513 PMCID: PMC2982084 DOI: 10.3762/bjoc.6.119] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2010] [Accepted: 10/15/2010] [Indexed: 11/23/2022] Open
Abstract
Propylene carbonate can be used as a green solvent for the asymmetric synthesis of cyanohydrin trimethylsilyl ethers from aldehydes and trimethylsilyl cyanide catalysed by VO(salen)NCS, though reactions are slower in this solvent than the corresponding reactions carried out in dichloromethane. A mechanistic study has been undertaken, comparing the catalytic activity of VO(salen)NCS in propylene carbonate and dichloromethane. Reactions in both solvents obey overall second-order kinetics, the rate of reaction being dependent on the concentration of both the aldehyde and trimethylsilyl cyanide. The order with respect to VO(salen)NCS was determined and found to decrease from 1.2 in dichloromethane to 1.0 in propylene carbonate, indicating that in propylene carbonate, VO(salen)NCS is present only as a mononuclear species, whereas in dichloromethane dinuclear species are present which have previously been shown to be responsible for most of the catalytic activity. Evidence from 51V NMR spectroscopy suggested that propylene carbonate coordinates to VO(salen)NCS, blocking the free coordination site, thus inhibiting its Lewis acidity and accounting for the reduction in catalytic activity. This explanation was further supported by a Hammett analysis study, which indicated that Lewis base catalysis made a much greater contribution to the overall catalytic activity of VO(salen)NCS in propylene carbonate than in dichloromethane.
Collapse
Affiliation(s)
- Michael North
- School of Chemistry and University Research Centre in Catalysis and Intensified Processing, Bedson Building, University of Newcastle, Newcastle upon Tyne, UK, NE1 7RU.
| | | |
Collapse
|
25
|
Grotjahn DB. Bifunctional Organometallic Catalysis and Reactivity Using Heterocyclic Phosphines and Metallated Heterocycles. CHEM LETT 2010. [DOI: 10.1246/cl.2010.908] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
|
26
|
North M. Ein zweikerniger Titankatalysator zur enantioselektiven Cyanierung von Aldehyden durch kooperative Katalyse. Angew Chem Int Ed Engl 2010. [DOI: 10.1002/ange.201003014] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
|
27
|
North M. A Bimetallic Titanium Catalyst for the Enantioselective Cyanation of Aldehydes Based on Cooperative Catalysis. Angew Chem Int Ed Engl 2010; 49:8079-81. [DOI: 10.1002/anie.201003014] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
|
28
|
North M, Omedes-Pujol M, Williamson C. Investigation of Lewis Acid versus Lewis Base Catalysis in Asymmetric Cyanohydrin Synthesis. Chemistry 2010; 16:11367-75. [DOI: 10.1002/chem.201001078] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
|
29
|
Wang W, Liu X, Lin L, Feng X. Recent Progress in the Chemically Catalyzed Enantioselective Synthesis of Cyanohydrins. European J Org Chem 2010. [DOI: 10.1002/ejoc.201000462] [Citation(s) in RCA: 101] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Wentao Wang
- Key Laboratory of Green Chemistry & Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu 610064, P. R. China, Fax: +86‐28‐8541‐8249
| | - Xiaohua Liu
- Key Laboratory of Green Chemistry & Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu 610064, P. R. China, Fax: +86‐28‐8541‐8249
| | - Lili Lin
- Key Laboratory of Green Chemistry & Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu 610064, P. R. China, Fax: +86‐28‐8541‐8249
| | - Xiaoming Feng
- Key Laboratory of Green Chemistry & Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu 610064, P. R. China, Fax: +86‐28‐8541‐8249
| |
Collapse
|
30
|
Kielland N, Catti F, Bello D, Isambert N, Soteras I, Luque F, Lavilla R. Boron-Based Dipolar Multicomponent Reactions: Simple Generation of Substituted Aziridines, Oxazolidines and Pyrrolidines. Chemistry 2010; 16:7904-15. [DOI: 10.1002/chem.201000349] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
|
31
|
DeBerardinis AM, Turlington M, Ko J, Sole L, Pu L. Facile Synthesis of a Family of H8BINOL-Amine Compounds and Catalytic Asymmetric Arylzinc Addition to Aldehydes. J Org Chem 2010; 75:2836-50. [DOI: 10.1021/jo1000516] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
| | - Mark Turlington
- Department of Chemistry, University of Virginia, Charlottesville, Virginia 22904
| | - Jason Ko
- Department of Chemistry, University of Virginia, Charlottesville, Virginia 22904
| | - Laura Sole
- Department of Chemistry, University of Virginia, Charlottesville, Virginia 22904
| | - Lin Pu
- Department of Chemistry, University of Virginia, Charlottesville, Virginia 22904
| |
Collapse
|
32
|
Drabina P, Funk P, Růžička A, Hanusek J, Sedlák M. Synthesis, copper(II) complexes and catalytic activity of substituted 6-(1,3-oxazolin-2-yl)pyridine-2-carboxylates. TRANSIT METAL CHEM 2010. [DOI: 10.1007/s11243-010-9336-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
33
|
|
34
|
Abreu AR, Ramos Silva M, Pereira MM, Bayon JC, Matos Beja A. (R)-2'-Benz-yloxy-5,5',6,6',7,7',8,8'-octa-hydro-1,1'-binaphthyl-2-ol. Acta Crystallogr Sect E Struct Rep Online 2010; 66:o437. [PMID: 21579852 PMCID: PMC2979715 DOI: 10.1107/s1600536810002308] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2009] [Accepted: 01/18/2010] [Indexed: 05/30/2023]
Abstract
The mol-ecules of the title compound, C(27)H(28)O(2), exhibit axial chirality. The planes of the aromatic rings of the tetra-lin ring systems make an angle of 85.72 (11)°. The non-aromatic rings adopt distorted half-chair conformations. In one of them, two C atoms of the four-atom aliphatic chain are disordered over two sites in a 0.75 (2):0.25 (2) ratio. The substituent phenyl ring is also disordered over two positions in a 0.59 (3):0.41 (3) ratio. There are no conventional hydrogen bonds joining the mol-ecules.
Collapse
Affiliation(s)
- Artur R. Abreu
- Chemistry Department, University of Coimbra, P-3004-516 Coimbra, Portugal
| | - Manuela Ramos Silva
- CEMDRX, Physics Department, University of Coimbra, P-3004-516 Coimbra, Portugal
| | | | - J. Carles Bayon
- Chemistry Department, University of Barcelona, Bellaterra, 08193 Barcelona, Portugal
| | - Ana Matos Beja
- CEMDRX, Physics Department, University of Coimbra, P-3004-516 Coimbra, Portugal
| |
Collapse
|
35
|
Abreu AR, Pereira MM, Bayón JC. Synthesis of new bis-BINOL-2,2′-ethers and bis-H8BINOL-2,2′-ethers evaluation of their Titanium complexes in the asymmetric ethylation of benzaldehyde. Tetrahedron 2010. [DOI: 10.1016/j.tet.2009.11.047] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
36
|
Lee Y, Li B, Hoveyda AH. Stereogenic-at-metal Zn- and Al-based N-heterocyclic carbene (NHC) complexes as bifunctional catalysts in Cu-free enantioselective allylic alkylations. J Am Chem Soc 2009; 131:11625-33. [PMID: 19630406 DOI: 10.1021/ja904654j] [Citation(s) in RCA: 111] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Investigations detailed herein demonstrate the ability of chiral bidentate N-heterocyclic carbenes to promote directly-without the need for a Cu salt-site- and enantioselective C-C bond forming reactions. Within this context, catalytic allylic alkylations of various allylic phosphates with dialkylzinc and trialkylaluminum reagents, performed with chiral bidentate imidazolinium salts and in the absence of a Cu salt, are described. The Cu-free transformations deliver products bearing tertiary or (all-carbon) quaternary stereogenic centers with exceptional site- (>98:<2 S(N)2':S(N)2) and high enantioselectivity [up to 97.5:2.5 enantiomer ratio (er)]. A chiral Zn-based N-heterocyclic carbene (NHC) complex, which serves as the catalyst for the enantioselective allylic alkylation reactions, is isolated and fully characterized. Spectroscopic and X-ray crystallographic studies indicate that the sulfonate group within the stereogenic-at-Zn bidentate complexes coordinates syn to the proximal phenyl substituent of the NHC backbone (vs the initially expected anti). Investigations regarding a related NHC-Al complex reveal similar structural attributes. The studies outlined provide a plausible rationale regarding the mechanism of Cu-free allylic alkylation reactions that involve dialkylzinc or trialkylaluminum reagents as well as the previously reported alkylmagnesium halides. On the basis of the research disclosed, it is proposed that bidentate metal-carbene complexes can serve as effective bifunctional catalysts, a critical attribute that differentiates such NHC-based complexes from the corresponding monodentate variants.
Collapse
Affiliation(s)
- Yunmi Lee
- Department of Chemistry, Merkert Chemistry Center, Boston College Chestnut Hill, Massachusetts 02467, USA
| | | | | |
Collapse
|
37
|
Gruza MM, Chambron JC, Espinosa E, Aubert E. Synthesis and Stereochemical Properties of âExtendedâ Biphenols Bridged byortho-,meta-, andpara-Phenylene Spacers. European J Org Chem 2009. [DOI: 10.1002/ejoc.200900837] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
|