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Touchet S, Yeardley C, O'Hara CT, Gros PC. Critical Ligand and Salt Effects in Organomagnesiate‐Promoted 3,3‐Disubstituted Phthalides Synthesis from 2‐Iodobenzoate Derivatives. European J Org Chem 2021. [DOI: 10.1002/ejoc.202100899] [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)
| | - Callum Yeardley
- WestCHEM University of Strathclyde 295 Cathedral Street Glasgow G1 1XL UK
| | - Charles T. O'Hara
- WestCHEM University of Strathclyde 295 Cathedral Street Glasgow G1 1XL UK
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2
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Yeardley C, Kennedy AR, Gros PC, Touchet S, Fairley M, McLellan R, Martínez-Martínez AJ, O'Hara CT. Structural and metal-halogen exchange reactivity studies of sodium magnesiate biphenolate complexes. Dalton Trans 2020; 49:5257-5263. [PMID: 32242567 DOI: 10.1039/d0dt00904k] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Bimetallic sodium magnesiates have been employed in metal-halogen exchange for the first time. Utilising the racemic phenoxide ligand 5,5',6,6'-tetramethyl-3,3'-di-tert-butyl-1,1'-biphenyl-2,2'-diol [(rac)-BIPHEN-H2], the dialkyl sodium magnesiates [(rac)-BIPHEN]Na2MgBu2(TMEDA)23 and [(rac)-BIPHEN]Na2MgBu2(PMDETA)24 have been synthesised. Both 3 and 4 can be easily prepared through co-complexation of di-n-butylmagnesium with the sodiated (rac)-BIPHEN precursor which can be prepared in situ in hydrocarbon solvent. Prior to the main investigation, synthesis of the sodiated precursor [BIPHEN]2Na4(THF)41 was explored in order to better understand the formation of sodium magnesiates utilising the dianionic (rac)-BIPHEN ligand as the parent ligand. In addition, a BIPHEN-rich sodium magnesiate [BIPHEN]2Na2Mg(THF)42 was prepared and characterised, and its formation was rationalised. Complex 1 and 4 have also been fully characterised in both solid and solution state. In terms of onward reactivity, 3 and 4 have been tested as potential exchange reagents with aryl and heteroaryl iodides to produce aryl and heteroaryl magnesium phenoxides utilising toluene as a non-polar hydrocarbon solvent. Complex 3 reacted smoothly to give a range of aryl and heteroaryl magnesium phenoxides, whilst 4's reactivity is more sluggish.
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Affiliation(s)
- Callum Yeardley
- WestCHEM, University of Strathclyde, 295 Cathedral Street, Glasgow, G1 1XL, UK.
| | - Alan R Kennedy
- WestCHEM, University of Strathclyde, 295 Cathedral Street, Glasgow, G1 1XL, UK.
| | | | | | - Michael Fairley
- WestCHEM, University of Strathclyde, 295 Cathedral Street, Glasgow, G1 1XL, UK.
| | - Ross McLellan
- WestCHEM, University of Strathclyde, 295 Cathedral Street, Glasgow, G1 1XL, UK.
| | - Antonio J Martínez-Martínez
- Supramolecular Organometallic Chemistry Laboratory CIQSO-Center for Research in Sustainable Chemistry & Department of Chemistry University of Huelva Campus El Camen, 21007 Huelva, Spain
| | - Charles T O'Hara
- WestCHEM, University of Strathclyde, 295 Cathedral Street, Glasgow, G1 1XL, UK.
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3
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Robertson SD, Uzelac M, Mulvey RE. Alkali-Metal-Mediated Synergistic Effects in Polar Main Group Organometallic Chemistry. Chem Rev 2019; 119:8332-8405. [DOI: 10.1021/acs.chemrev.9b00047] [Citation(s) in RCA: 122] [Impact Index Per Article: 24.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Stuart D. Robertson
- WestCHEM, Department of Pure and Applied Chemistry, University of Strathclyde, 295 Cathedral Street, Glasgow, G1 1XL, U.K
| | - Marina Uzelac
- WestCHEM, Department of Pure and Applied Chemistry, University of Strathclyde, 295 Cathedral Street, Glasgow, G1 1XL, U.K
| | - Robert E. Mulvey
- WestCHEM, Department of Pure and Applied Chemistry, University of Strathclyde, 295 Cathedral Street, Glasgow, G1 1XL, U.K
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4
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Chaumont‐Olive P, Rouen M, Barozzino‐Consiglio G, Ben Abdeladhim A, Maddaluno J, Harrison‐Marchand A. Chiral Lithium Amido Aryl Zincates: Simple and Efficient Chemo‐ and Enantio‐Selective Aryl Transfer Reagents. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201813510] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Pauline Chaumont‐Olive
- Normandie UnivUNIROUEN, INSA de RouenCNRSLaboratoire COBRA (UMR 6014 & FR 3038) 76000 Rouen France
| | - Mathieu Rouen
- Normandie UnivUNIROUEN, INSA de RouenCNRSLaboratoire COBRA (UMR 6014 & FR 3038) 76000 Rouen France
| | | | - Amel Ben Abdeladhim
- Normandie UnivUNIROUEN, INSA de RouenCNRSLaboratoire COBRA (UMR 6014 & FR 3038) 76000 Rouen France
| | - Jacques Maddaluno
- Normandie UnivUNIROUEN, INSA de RouenCNRSLaboratoire COBRA (UMR 6014 & FR 3038) 76000 Rouen France
| | - Anne Harrison‐Marchand
- Normandie UnivUNIROUEN, INSA de RouenCNRSLaboratoire COBRA (UMR 6014 & FR 3038) 76000 Rouen France
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5
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Chaumont‐Olive P, Rouen M, Barozzino‐Consiglio G, Ben Abdeladhim A, Maddaluno J, Harrison‐Marchand A. Chiral Lithium Amido Aryl Zincates: Simple and Efficient Chemo‐ and Enantio‐Selective Aryl Transfer Reagents. Angew Chem Int Ed Engl 2019; 58:3193-3197. [DOI: 10.1002/anie.201813510] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2018] [Indexed: 11/07/2022]
Affiliation(s)
- Pauline Chaumont‐Olive
- Normandie UnivUNIROUEN, INSA de RouenCNRSLaboratoire COBRA (UMR 6014 & FR 3038) 76000 Rouen France
| | - Mathieu Rouen
- Normandie UnivUNIROUEN, INSA de RouenCNRSLaboratoire COBRA (UMR 6014 & FR 3038) 76000 Rouen France
| | | | - Amel Ben Abdeladhim
- Normandie UnivUNIROUEN, INSA de RouenCNRSLaboratoire COBRA (UMR 6014 & FR 3038) 76000 Rouen France
| | - Jacques Maddaluno
- Normandie UnivUNIROUEN, INSA de RouenCNRSLaboratoire COBRA (UMR 6014 & FR 3038) 76000 Rouen France
| | - Anne Harrison‐Marchand
- Normandie UnivUNIROUEN, INSA de RouenCNRSLaboratoire COBRA (UMR 6014 & FR 3038) 76000 Rouen France
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6
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Rouen M, Chaumont P, Barozzino-Consiglio G, Maddaluno J, Harrison-Marchand A. Chiral Lithium Amido Zincates for Enantioselective 1,2-Additions: Auto-assembling Reagents Involving a Fully Recyclable Ligand. Chemistry 2018; 24:9238-9242. [DOI: 10.1002/chem.201802044] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2018] [Indexed: 11/11/2022]
Affiliation(s)
- Mathieu Rouen
- Normandie Université, UNIROUEN; INSA de Rouen, CNRS, Laboratoire COBRA (; UMR 6014 & FR 3038) 76000 Rouen France
| | - Pauline Chaumont
- Normandie Université, UNIROUEN; INSA de Rouen, CNRS, Laboratoire COBRA (; UMR 6014 & FR 3038) 76000 Rouen France
| | | | - Jacques Maddaluno
- Normandie Université, UNIROUEN; INSA de Rouen, CNRS, Laboratoire COBRA (; UMR 6014 & FR 3038) 76000 Rouen France
| | - Anne Harrison-Marchand
- Normandie Université, UNIROUEN; INSA de Rouen, CNRS, Laboratoire COBRA (; UMR 6014 & FR 3038) 76000 Rouen France
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7
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Touchet S, Kommidi SSR, Gros PC. Organomagnesiate-Promoted Enantioselective Cascade Process: Straightforward Access to Chiral 3-Substituted Isobenzofuranones. ChemistrySelect 2018. [DOI: 10.1002/slct.201800178] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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8
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Zhu M, Liu L, Zhang Y, Yu HT, Zhang WX, Xi Z. Selective Transformation of Well-Defined Alkenyllithiums to Alkenylmagnesiums via Transmetalation. Chemistry 2018; 24:3186-3191. [DOI: 10.1002/chem.201704611] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2017] [Indexed: 01/05/2023]
Affiliation(s)
- Miaomiao Zhu
- Beijing National Laboratory for Molecular Sciences (BNLMS), Key Laboratory of Bioorganic Chemistry and Molecular Engineering of, Ministry of Education, College of Chemistry; Peking University; Beijing 100871 P. R. China
- College of Chemistry and Materials Science; Hebei Normal University; Shijiazhuang 050024 P. R. China
| | - Liang Liu
- Beijing National Laboratory for Molecular Sciences (BNLMS), Key Laboratory of Bioorganic Chemistry and Molecular Engineering of, Ministry of Education, College of Chemistry; Peking University; Beijing 100871 P. R. China
| | - Yongliang Zhang
- Beijing National Laboratory for Molecular Sciences (BNLMS), Key Laboratory of Bioorganic Chemistry and Molecular Engineering of, Ministry of Education, College of Chemistry; Peking University; Beijing 100871 P. R. China
| | - Hai-Tao Yu
- College of Chemistry and Materials Science; Hebei Normal University; Shijiazhuang 050024 P. R. China
| | - Wen-Xiong Zhang
- Beijing National Laboratory for Molecular Sciences (BNLMS), Key Laboratory of Bioorganic Chemistry and Molecular Engineering of, Ministry of Education, College of Chemistry; Peking University; Beijing 100871 P. R. China
| | - Zhenfeng Xi
- Beijing National Laboratory for Molecular Sciences (BNLMS), Key Laboratory of Bioorganic Chemistry and Molecular Engineering of, Ministry of Education, College of Chemistry; Peking University; Beijing 100871 P. R. China
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9
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Char J, Brulé E, Gros PC, Rager MN, Guérineau V, Thomas CM. Synthesis of heterotactic PLA from rac-lactide using hetero-bimetallic Mg/Zn–Li systems. J Organomet Chem 2015. [DOI: 10.1016/j.jorganchem.2015.02.038] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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10
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Francos J, Gros PC, Kennedy AR, O’Hara CT. Structural Studies of (rac)-BIPHEN Organomagnesiates and Intermediates in the Halogen–Metal Exchange of 2-Bromopyridine. Organometallics 2015. [DOI: 10.1021/om501225g] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Javier Francos
- WestCHEM,
Department of Pure and Applied Chemistry University of Strathclyde, Glasgow, U.K. G1 1XL
| | - Philippe C. Gros
- HECRIN, Université de Lorraine, SRSMC, Boulevard des Aiguillettes, 54506 Vandoeuvre-Les-Nancy, France
- HECRIN, CNRS, SRSMC, Boulevard
des Aiguillettes, 54506 Vandoeuvre-Les-Nancy, France
| | - Alan R. Kennedy
- WestCHEM,
Department of Pure and Applied Chemistry University of Strathclyde, Glasgow, U.K. G1 1XL
| | - Charles T. O’Hara
- WestCHEM,
Department of Pure and Applied Chemistry University of Strathclyde, Glasgow, U.K. G1 1XL
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11
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Francos J, Zaragoza-Calero S, O'Hara CT. Optimisation of a lithium magnesiate for use in the non-cryogenic asymmetric deprotonation of prochiral ketones. Dalton Trans 2014; 43:1408-12. [DOI: 10.1039/c3dt52577e] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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12
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Tilly D, Chevallier F, Mongin F, Gros PC. Bimetallic Combinations for Dehalogenative Metalation Involving Organic Compounds. Chem Rev 2013; 114:1207-57. [DOI: 10.1021/cr400367p] [Citation(s) in RCA: 94] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- David Tilly
- Equipe
Chimie et Photonique Moléculaires, Institut des Sciences Chimiques
de Rennes, UMR 6226 CNRS-Université de Rennes 1, Bâtiment
10A, Case 1003, Campus de Beaulieu, Avenue du Général
Leclerc, 35042 Rennes Cédex, France
| | - Floris Chevallier
- Equipe
Chimie et Photonique Moléculaires, Institut des Sciences Chimiques
de Rennes, UMR 6226 CNRS-Université de Rennes 1, Bâtiment
10A, Case 1003, Campus de Beaulieu, Avenue du Général
Leclerc, 35042 Rennes Cédex, France
| | - Florence Mongin
- Equipe
Chimie et Photonique Moléculaires, Institut des Sciences Chimiques
de Rennes, UMR 6226 CNRS-Université de Rennes 1, Bâtiment
10A, Case 1003, Campus de Beaulieu, Avenue du Général
Leclerc, 35042 Rennes Cédex, France
| | - Philippe C. Gros
- HECRIN, Université de Lorraine, SRSMC UMR 7565, Boulevard
des Aiguillettes, 54506 Vandoeuvre-lès-Nancy, France
- HECRIN, CNRS, SRSMC UMR 7565, Boulevard des Aiguillettes, 54506 Vandoeuvre-lès-Nancy, France
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