1
|
Kong D, Qiqige Q, McNutt W, Paciello R, Schäfer A, Schelwies M, Lundgren RJ. Site‐Selective Hydrogenation of Electron‐Poor Alkenes and Dienes Enabled by a Rhodium‐Catalyzed Hydride Addition/Protonolysis Mechanism**. Angew Chem Int Ed Engl 2022; 61:e202210601. [DOI: 10.1002/anie.202210601] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Indexed: 11/05/2022]
Affiliation(s)
- Duanyang Kong
- Department of Chemistry University of Alberta Edmonton Alberta T6G 2G2 Canada
| | - Qiqige Qiqige
- Department of Chemistry University of Alberta Edmonton Alberta T6G 2G2 Canada
| | - Wesley McNutt
- Department of Chemistry University of Alberta Edmonton Alberta T6G 2G2 Canada
| | - Rocco Paciello
- BASF SE Synthesis and Homogeneous Catalysis Carl-Bosch-Straße 38 67056 Ludwigshafen Germany
| | - Ansgar Schäfer
- BASF SE Quantum Chemistry Carl-Bosch-Straße 38 67056 Ludwigshafen Germany
| | - Mathias Schelwies
- BASF SE Synthesis and Homogeneous Catalysis Carl-Bosch-Straße 38 67056 Ludwigshafen Germany
| | - Rylan J. Lundgren
- Department of Chemistry University of Alberta Edmonton Alberta T6G 2G2 Canada
| |
Collapse
|
2
|
Larin EM, Masson-Makdissi J, Jang YJ, Lautens M. Rhodium(I)-Catalyzed Formate-Mediated Domino Heck/1,4-Hydride Addition toward Oxindoles. ACS Catal 2022. [DOI: 10.1021/acscatal.2c04128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Egor M. Larin
- Davenport Research Laboratories, Department of Chemistry, University of Toronto, Toronto, Ontario M5S 3H6, Canada
| | - Jeanne Masson-Makdissi
- Davenport Research Laboratories, Department of Chemistry, University of Toronto, Toronto, Ontario M5S 3H6, Canada
| | - Young Jin Jang
- Davenport Research Laboratories, Department of Chemistry, University of Toronto, Toronto, Ontario M5S 3H6, Canada
| | - Mark Lautens
- Davenport Research Laboratories, Department of Chemistry, University of Toronto, Toronto, Ontario M5S 3H6, Canada
| |
Collapse
|
3
|
Kong D, Qiqige Q, McNutt W, Paciello R, Schäfer A, Schelwies M, Lundgren RJ. Site‐Selective Hydrogenation of Electron‐Poor Alkenes and Dienes Enabled by a Rh‐Catalyzed Hydride Addition/Protonolysis Mechanism. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202210601] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
| | | | | | | | | | | | - Rylan J. Lundgren
- University of Alberta Chemistry 11227 Saskatchewan Drive T6G 2G2 Edmonton CANADA
| |
Collapse
|
4
|
Ravindran J, Yadhukrishnan VO, Asha RS, Lankalapalli RS. Dienaminodioate based multicomponent reactions with post-benzylic oxidative transformations mediated by DDQ. Org Biomol Chem 2020; 18:3927-3937. [PMID: 32409804 DOI: 10.1039/d0ob00721h] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Multicomponent reactions (MCRs) using dienaminodioate with post-benzylic oxidative transformation mediated by DDQ that afforded a diverse array of products are described. An unprecedented rearrangement of 1,2-dihydropyridines (1,2-DHPs), 3CR products, to 2-pyridones in good yields with a broad substrate scope by DDQ-mediated benzylic oxidation via a pyridinium intermediate is reported. Treatment of the pyridinium intermediate with tert-butyl isocyanide afforded isomerized 1,2-DHPs, analogous to Ritter amides. Further diversification using 3CR products bearing a benzylic group, predictably, promoted the synthesis of 2-pyridone with a benzylideneamine group and a benzo[d]oxazole appended biaryl group by DDQ. A formal 1,6-reduction product from 2-pyridone in the presence of NaBH4 is also observed.
Collapse
Affiliation(s)
- Jaice Ravindran
- Chemical Sciences and Technology Division, CSIR-National Institute for Interdisciplinary Science and Technology (CSIR-NIIST), Thiruvananthapuram-695019, India. and Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Velickakathu O Yadhukrishnan
- Chemical Sciences and Technology Division, CSIR-National Institute for Interdisciplinary Science and Technology (CSIR-NIIST), Thiruvananthapuram-695019, India.
| | - Reghuvaran S Asha
- Chemical Sciences and Technology Division, CSIR-National Institute for Interdisciplinary Science and Technology (CSIR-NIIST), Thiruvananthapuram-695019, India.
| | - Ravi S Lankalapalli
- Chemical Sciences and Technology Division, CSIR-National Institute for Interdisciplinary Science and Technology (CSIR-NIIST), Thiruvananthapuram-695019, India. and Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| |
Collapse
|
5
|
Gu CC, Ouyang XH, Song RJ, Li JH. Indium controlled regioselective 1,4-alkylarylation of 1,3-dienes with α-carbonyl alkyl bromides and N-heterocycles. Chem Commun (Camb) 2020; 56:1279-1282. [DOI: 10.1039/c9cc08903a] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A selective indium-promoted silver-mediated intermolecular oxidative 1,4-alkylarylation of 1,3-dienes with α-carbonyl alkyl bromides and N-heterocycles was reported.
Collapse
Affiliation(s)
- Chang-Cheng Gu
- Key Laboratory of Jiangxi Province for Persistent Pollutants Control and Resources Recycle
- Nanchang Hangkong University
- Nanchang 330063
- China
| | - Xuan-Hui Ouyang
- Key Laboratory of Jiangxi Province for Persistent Pollutants Control and Resources Recycle
- Nanchang Hangkong University
- Nanchang 330063
- China
| | - Ren-Jie Song
- Key Laboratory of Jiangxi Province for Persistent Pollutants Control and Resources Recycle
- Nanchang Hangkong University
- Nanchang 330063
- China
| | - Jin-Heng Li
- Key Laboratory of Jiangxi Province for Persistent Pollutants Control and Resources Recycle
- Nanchang Hangkong University
- Nanchang 330063
- China
- State Key Laboratory of Chemo/Biosensing and Chemometrics
| |
Collapse
|
6
|
Cooze C, Dada R, Lundgren RJ. Direct Formic Acid Mediated
Z
‐Selective Reductive Coupling of Dienes and Aldehydes. Angew Chem Int Ed Engl 2019; 58:12246-12251. [DOI: 10.1002/anie.201905540] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2019] [Revised: 06/12/2019] [Indexed: 01/01/2023]
Affiliation(s)
- Christopher Cooze
- Department of ChemistryUniversity of Alberta Edmonton Alberta T6G 2G2 Canada
| | - Raphael Dada
- Department of ChemistryUniversity of Alberta Edmonton Alberta T6G 2G2 Canada
| | - Rylan J. Lundgren
- Department of ChemistryUniversity of Alberta Edmonton Alberta T6G 2G2 Canada
| |
Collapse
|
7
|
Cooze C, Dada R, Lundgren RJ. Direct Formic Acid Mediated
Z
‐Selective Reductive Coupling of Dienes and Aldehydes. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201905540] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Christopher Cooze
- Department of ChemistryUniversity of Alberta Edmonton Alberta T6G 2G2 Canada
| | - Raphael Dada
- Department of ChemistryUniversity of Alberta Edmonton Alberta T6G 2G2 Canada
| | - Rylan J. Lundgren
- Department of ChemistryUniversity of Alberta Edmonton Alberta T6G 2G2 Canada
| |
Collapse
|
8
|
Tan P, Wang SR. Reductive (3 + 2) Annulation of Benzils with Pyrylium Salts: Stereoselective Access to Furyl Analogues of cis-Chalcones. Org Lett 2019; 21:6029-6033. [DOI: 10.1021/acs.orglett.9b02182] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Pengwei Tan
- Chang-Kung Chuang Institute, School of Chemistry and Molecular Engineering, East China Normal University, 500 Dongchuan Lu, Shanghai 200241, China
| | - Sunewang R. Wang
- Chang-Kung Chuang Institute, School of Chemistry and Molecular Engineering, East China Normal University, 500 Dongchuan Lu, Shanghai 200241, China
- Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development, East China Normal University, 3663 North Zhongshan Lu, Shanghai 200062, China
| |
Collapse
|
9
|
Bender TA, Bergman RG, Raymond KN, Toste FD. A Supramolecular Strategy for Selective Catalytic Hydrogenation Independent of Remote Chain Length. J Am Chem Soc 2019; 141:11806-11810. [PMID: 31310528 DOI: 10.1021/jacs.9b05604] [Citation(s) in RCA: 57] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Performing selective transformations on complex substrates remains a challenge in synthetic chemistry. These difficulties often arise due to cross-reactivity, particularly in the presence of similar functional groups at multiple sites. Therefore, there is a premium on the ability to perform selective activation of these functional groups. We report here a supramolecular strategy where encapsulation of a hydrogenation catalyst enables selective olefin hydrogenation, even in the presence of multiple sites of unsaturation. While the reaction requires at least one sterically nondemanding alkene substituent, the rate of hydrogenation is not sensitive to the distance between the alkene and the functional group, including a carboxylate, on the other substituent. This observation indicates that only the double bond has to be encapsulated to effect hydrogenation. Going further, we demonstrate that this supramolecular strategy can overcome the inherent allylic alcohol selectivity of the free catalyst, achieving supramolecular catalyst-directed regioselectivity as opposed to directing-group selectivity.
Collapse
Affiliation(s)
- Trandon A Bender
- Chemical Sciences Division, Lawrence Berkeley National Laboratory, and Department of Chemistry , University of California, Berkeley , Berkeley , California 94720-1460 , United States
| | - Robert G Bergman
- Chemical Sciences Division, Lawrence Berkeley National Laboratory, and Department of Chemistry , University of California, Berkeley , Berkeley , California 94720-1460 , United States
| | - Kenneth N Raymond
- Chemical Sciences Division, Lawrence Berkeley National Laboratory, and Department of Chemistry , University of California, Berkeley , Berkeley , California 94720-1460 , United States
| | - F Dean Toste
- Chemical Sciences Division, Lawrence Berkeley National Laboratory, and Department of Chemistry , University of California, Berkeley , Berkeley , California 94720-1460 , United States
| |
Collapse
|
10
|
Zhukovsky D, Dar'in D, Krasavin M. Rh2
(esp)2
-Catalyzed Coupling of α-Diazo-γ-butyrolactams with Aromatic Amines. European J Org Chem 2019. [DOI: 10.1002/ejoc.201900565] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Daniil Zhukovsky
- Saint Petersburg State University; 199034 Saint Petersburg Russian Federation
| | - Dmitry Dar'in
- Saint Petersburg State University; 199034 Saint Petersburg Russian Federation
| | - Mikhail Krasavin
- Saint Petersburg State University; 199034 Saint Petersburg Russian Federation
| |
Collapse
|
11
|
Groves A, Martínez JI, Smith JJ, Lam HW. Remote Nucleophilic Allylation by Allylrhodium Chain Walking. Chemistry 2018; 24:13432-13436. [PMID: 30006953 DOI: 10.1002/chem.201803574] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2018] [Indexed: 12/12/2022]
Abstract
Metal migration through a carbon chain is a versatile method for achieving remote functionalization. However, almost all known examples involve the overall net migration of alkylmetal species. Here, we report that allylrhodium species obtained from hydrorhodation of 1,3-dienes undergo chain walking toward esters, amides, or (hetero)arenes over distances of up to eight methylene units. The final, more highly conjugated allylrhodium species undergo nucleophilic allylation with aldehydes and with an imine to give Z-homoallylic alcohols and amines, respectively.
Collapse
Affiliation(s)
- Alistair Groves
- The GlaxoSmithKline Carbon Neutral Laboratories for Sustainable, Chemistry, University of Nottingham, Jubilee Campus, Triumph Road, Nottingham, NG7 2TU, UK.,School of Chemistry, University of Nottingham, University Park, Nottingham, NG7 2RD, UK
| | - Jose I Martínez
- School of Chemistry, University of Nottingham, University Park, Nottingham, NG7 2RD, UK
| | - Joshua J Smith
- School of Chemistry, University of Nottingham, University Park, Nottingham, NG7 2RD, UK
| | - Hon Wai Lam
- The GlaxoSmithKline Carbon Neutral Laboratories for Sustainable, Chemistry, University of Nottingham, Jubilee Campus, Triumph Road, Nottingham, NG7 2TU, UK.,School of Chemistry, University of Nottingham, University Park, Nottingham, NG7 2RD, UK
| |
Collapse
|