1
|
Shen YB, Hu F, Li SS. Alkyl amines and ethers as traceless hydride donors in [1,5]-hydride transfer cascade reactions. Org Biomol Chem 2023; 21:700-714. [PMID: 36601772 DOI: 10.1039/d2ob02146c] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
The use of alkyl amines and ethers as traceless hydride donors in [1,5]-hydride transfer cascade reactions represents a promising strategy that greatly enriches redox-neutral hydride transfer chemistry. This review summarizes the remarkable progress made in this field, and focuses on (1) alkyl amines as traceless hydride donors in cascade [1,5]-hydride transfer/elimination reactions and (2) alkyl ethers as traceless hydride donors in [1,5]-hydride transfer cascade reactions. The reaction mechanisms, features, scope, limitations, and synthetic applications are included, where appropriate. Importantly, its powerful ability in allene synthesis and the combination with [Re]-vinylidene and carbocation chemistries render this strategy attractive enough to inspire chemists to develop colorful reactions for building molecular complexity.
Collapse
Affiliation(s)
- Yao-Bin Shen
- College of Chemistry, Chemical Engineering and Materials Science, Zaozhuang University, Zaozhuang 277160, China
| | - Fangzhi Hu
- College of Chemistry and Pharmaceutical Sciences, Qingdao Agricultural University, Qingdao 266109, China.
| | - Shuai-Shuai Li
- College of Chemistry and Pharmaceutical Sciences, Qingdao Agricultural University, Qingdao 266109, China.
| |
Collapse
|
2
|
Zhou P, Huang L, Xie Y, Ma G, Feng H. Amine-catalyzed metal-free deamination of propargylamines with water toward chalcones. MOLECULAR CATALYSIS 2023. [DOI: 10.1016/j.mcat.2022.112808] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
|
3
|
Kim HJ, Lee JE, Koyyada G, Lakavathu M, Kim JH. 1,10‐Phenanthroline Copper(I) Complexes with A3 Coupling to Access Allenes for Cycloaddition Reactions. ASIAN J ORG CHEM 2022. [DOI: 10.1002/ajoc.202200053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Hyun Jo Kim
- Yeungnam University School of chemical engineering KOREA, REPUBLIC OF
| | - Ji Eun Lee
- Yeungnam University School of chemical engineering KOREA, REPUBLIC OF
| | - Ganesh Koyyada
- Yeungnam University School of chemical engineering KOREA, REPUBLIC OF
| | - Mohan Lakavathu
- Yeungnam University School of Chemical Engineering Gyongsanbuk 712749 Daegu KOREA, REPUBLIC OF
| | - Jae Hong Kim
- Yeungnam University School of chemical engineering KOREA, REPUBLIC OF
| |
Collapse
|
4
|
Zorba L, Egaña E, Gómez-Bengoa E, Vougioukalakis GC. Zinc Iodide Catalyzed Synthesis of Trisubstituted Allenes from Terminal Alkynes and Ketones. ACS OMEGA 2021; 6:23329-23346. [PMID: 34549133 PMCID: PMC8444324 DOI: 10.1021/acsomega.1c03092] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/12/2021] [Accepted: 07/13/2021] [Indexed: 05/03/2023]
Abstract
A straightforward, user-friendly, efficient protocol for the one pot, ZnI2-catalyzed allenylation of terminal alkynes with pyrrolidine and ketones, toward trisubstituted allenes, is described. Trisubstituted allenes can be obtained under either conventional heating or microwave irradiation conditions, which significantly reduces the reaction time. A sustainable, widely available, and low-cost metal salt catalyst is employed, and the reactions are carried out under solvent-free conditions. Among others, synthetically valuable allenes bearing functionalities such as amide, hydroxyl, or phthalimide can be efficiently prepared. Mechanistic experiments, including kinetic isotope effect measurements and density functional theory (DFT) calculations, suggest a rate-determining [1,5]-hydride transfer during the transformation of the intermediate propargylamine to the final allene.
Collapse
Affiliation(s)
- Leandros
P. Zorba
- Laboratory
of Organic Chemistry, Department of Chemistry, National and Kapodistrian University of Athens, Panepistimiopolis, 15771 Athens, Greece
| | - Eunate Egaña
- Department
of Organic Chemistry I, Faculty of Chemistry, University of the Basque Country UPV/EHU, 20018 Donostia-San Sebastián, Spain
| | - Enrique Gómez-Bengoa
- Department
of Organic Chemistry I, Faculty of Chemistry, University of the Basque Country UPV/EHU, 20018 Donostia-San Sebastián, Spain
| | - Georgios C. Vougioukalakis
- Laboratory
of Organic Chemistry, Department of Chemistry, National and Kapodistrian University of Athens, Panepistimiopolis, 15771 Athens, Greece
| |
Collapse
|
5
|
Feng H, Wang F, Cao L, Van der Eycken EV, Yin X. Switchable Mono‐ and Dipropargylation of Amino Alcohols: A Unique Property of the Iodide Anion in Controlling Ring‐Opening Alkynylation. European J Org Chem 2021. [DOI: 10.1002/ejoc.202100634] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Huangdi Feng
- Department College of Chemistry and Chemical Engineering Shanghai University of Engineering Science Shanghai 201620 China
| | - Fang Wang
- Department College of Chemistry and Chemical Engineering Shanghai University of Engineering Science Shanghai 201620 China
| | - Leilei Cao
- Department College of Chemistry and Chemical Engineering Shanghai University of Engineering Science Shanghai 201620 China
| | - Erik V. Van der Eycken
- Department of Chemistry KU Leuven Celestijnenlaan 200F, Leuven 3001 Belgium
- Peoples' Friendship University of Russia RUDN University) 6 Miklukho-Maklaya Street Moscow 117198 Russia
| | - Xiaoying Yin
- Department College of Chemistry and Chemical Engineering Shanghai University of Engineering Science Shanghai 201620 China
| |
Collapse
|
6
|
Sun Y, Lu C, Zhao B, Xue M. Enantioselective Hydroboration of Ketones Catalyzed by Rare-Earth Metal Complexes Containing Trost Ligands. J Org Chem 2020; 85:10504-10513. [PMID: 32589850 DOI: 10.1021/acs.joc.0c00877] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Four chiral dinuclear rare-earth metal complexes [REL1]2 (RE = Y(1), Eu(2), Nd(3), La (4)) stabilized by Trost proligand H3L1 (H3L1 = (S,S)-2,6-bis[2-(hydroxydiphenylmethyl)pyrrolidin-1-ylmethyl]-4-methylphenol) were first prepared, and all were characterized by X-ray diffraction. Complex 4 was employed as the catalyst for enantioselective hydroboration reaction of substituted ketones, and the corresponding secondary alcohols with excellent yields and high ee values were obtained using reductant HBpin. The same result was also achieved using the combination of lanthanium amides La[N(SiMe3)2]3 with Trost proligand H3L1 in a 1:1 molar ratio. The experimental findings and DFT calculation revealed the possible mechanism of the enantioselective hydroboration reaction and defined the origin of the enantioselectivity in the current system.
Collapse
|
7
|
Payne C, Kass SR. How Reliable Are Enantiomeric Excess Measurements Obtained By Chiral HPLC? ChemistrySelect 2020. [DOI: 10.1002/slct.202000166] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Curtis Payne
- Department of Chemistry University of Minnesota 207 Pleasant Street, SE Minneapolis, Minnesota 55455 United States
| | - Steven R. Kass
- Department of Chemistry University of Minnesota 207 Pleasant Street, SE Minneapolis, Minnesota 55455 United States
| |
Collapse
|
8
|
Periasamy M, Venkanna B, Mohan L. Methods for Synthesis of Chiral Alcohols and Their Conversion to Heterocycles Containing Bi‐2‐Naphthyl Moiety. ChemistrySelect 2020. [DOI: 10.1002/slct.201903644] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Mariappan Periasamy
- School of chemistryUniversity of Hyderabad, Central University P.O. Hyderabad- 500046 India
| | - Boda Venkanna
- School of chemistryUniversity of Hyderabad, Central University P.O. Hyderabad- 500046 India
| | - Lakavathu Mohan
- School of chemistryUniversity of Hyderabad, Central University P.O. Hyderabad- 500046 India
| |
Collapse
|
9
|
Udaykumar B, Periasamy M. Synthesis of Propargylamines via Michael Addition Using Methyl Vinyl Ketone Derivatives, 1-Alkynes, and Secondary Amines Catalyzed by Copper (I) Halides. ACS OMEGA 2019; 4:21587-21595. [PMID: 31867555 PMCID: PMC6921675 DOI: 10.1021/acsomega.9b03428] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/15/2019] [Accepted: 11/12/2019] [Indexed: 06/10/2023]
Abstract
Propargylamines are synthesized from methyl vinyl ketone derivatives, 1-alkynes, and secondary amines catalyzed by Cu salts involving the Michael addition of amine followed by an unusual C-C bond cleavage and addition of metal acetylides formed in situ to iminium ions. In this approach, the di-, tri-, and tetrasubstituted propargylamines are synthesized in 46-98% yields.
Collapse
|
10
|
Zhang Y, Huang L, Li X, Wang L, Feng H. Chemo- and Diastereoselective Synthesis of N-Propargyl Oxazolidines through a Copper-Catalyzed Domino A3 Reaction. J Org Chem 2019; 84:5046-5055. [DOI: 10.1021/acs.joc.8b03244] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Yazhen Zhang
- College of Chemistry and Chemical Engineering, Shanghai University of Engineering Science, 333 Longteng Road, Shanghai 201620, China
| | - Liliang Huang
- College of Chemistry and Chemical Engineering, Shanghai University of Engineering Science, 333 Longteng Road, Shanghai 201620, China
| | - Xiaoyang Li
- College of Chemistry and Chemical Engineering, Shanghai University of Engineering Science, 333 Longteng Road, Shanghai 201620, China
| | - Le Wang
- College of Chemistry and Chemical Engineering, Shanghai University of Engineering Science, 333 Longteng Road, Shanghai 201620, China
| | - Huangdi Feng
- College of Chemistry and Chemical Engineering, Shanghai University of Engineering Science, 333 Longteng Road, Shanghai 201620, China
| |
Collapse
|
11
|
Fukumoto Y, Okazaki N, Chatani N. A New Class of Redox Isomerization of N-Alkylpropargylamines into N-Alkylideneallylamines Catalyzed by a ReBr(CO) 5/Amine N-oxide System. Org Lett 2019; 21:1760-1765. [PMID: 30816717 DOI: 10.1021/acs.orglett.9b00325] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Redox isomerization reaction wherein N-alkylpropargylamines are converted into N-alkylideneallylamines in the presence of rhenium(I) complexes as catalysts is described. Among the additives tested, certain pyridine N-oxides and tertiary amine N-oxides were effective for the reaction to proceed, and in particular, the use of 2,6-lutidine N-oxides gave the best results. The choice of a diphenylmethyl group as a substituent on the nitrogen atom was key to the success of the reaction, allowing it to reach completion.
Collapse
Affiliation(s)
- Yoshiya Fukumoto
- Department of Applied Chemistry, Faculty of Engineering , Osaka University , Suita , Osaka 565-0871 , Japan
| | - Natsuki Okazaki
- Department of Applied Chemistry, Faculty of Engineering , Osaka University , Suita , Osaka 565-0871 , Japan
| | - Naoto Chatani
- Department of Applied Chemistry, Faculty of Engineering , Osaka University , Suita , Osaka 565-0871 , Japan
| |
Collapse
|
12
|
Feng H, Zhang Y, Zhang Z, Chen F, Huang L. Copper-Catalyzed Annulation/A3
-Coupling Cascade: Diastereodivergent Synthesis of Sterically Hindered Monocyclic Oxazolidines Bearing Multiple Stereocenters. European J Org Chem 2019. [DOI: 10.1002/ejoc.201900031] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Huangdi Feng
- College of Chemistry and Chemical Engineering; Shanghai University of Engineering Science; 333 Longteng Road 201620 Shanghai China
| | - Yazhen Zhang
- College of Chemistry and Chemical Engineering; Shanghai University of Engineering Science; 333 Longteng Road 201620 Shanghai China
| | - Zedi Zhang
- College of Chemistry and Chemical Engineering; Shanghai University of Engineering Science; 333 Longteng Road 201620 Shanghai China
| | - Fubei Chen
- College of Chemistry and Chemical Engineering; Shanghai University of Engineering Science; 333 Longteng Road 201620 Shanghai China
| | - Liliang Huang
- College of Chemistry and Chemical Engineering; Shanghai University of Engineering Science; 333 Longteng Road 201620 Shanghai China
| |
Collapse
|
13
|
Bikas R, Ajormal F, Emami M, Noshiranzadeh N, Kozakiewicz A. Catalytic oxidation of benzyl alcohols by new Cu(II) complexes of 1,3-oxazolidine based ligand obtained from a solvent free reaction. Inorganica Chim Acta 2018. [DOI: 10.1016/j.ica.2018.03.038] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|