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Zhou S, Xu X, Zhu X, Zheng Y, Chen S, Xue M. A facile approach to C-functionalized β-ketoimine compounds via terminal alkylation of a tetralithiated intermediate. Org Biomol Chem 2022; 20:4289-4292. [PMID: 35574705 DOI: 10.1039/d2ob00640e] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A series of C-functionalized β-ketoimine compounds at the terminal methyl groups of the β-ketoimine precursor LphH2 (Lph = C6H4[NC(Me)CHC(Me)O]2) were prepared. This convenient transformation was realized via straightforward double alkylation on the terminal Cα of a novel bis-dianionic β-ketoiminate lithium complex [Lph'Li4(THF)4]2 (Lph' = C6H4[NC(Me)CHC(O)CH2]2) followed by hydrolysis.
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Affiliation(s)
- Shuai Zhou
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China.
| | - Xiaojuan Xu
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China.
| | - Xu Zhu
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China.
| | - Yu Zheng
- College of Chemical Engineering, Nanjing Forestry University, Nanjing, 210037, China
| | - Sufang Chen
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China.
| | - Mingqiang Xue
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China.
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2
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Rare-earth metal complexes of β-diketiminato ligands bearing pendant nitrogen or oxygen donors. Coord Chem Rev 2017. [DOI: 10.1016/j.ccr.2016.12.007] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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3
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Muñoz MT, Barandika G, Bazán B, Cuenca T, Mosquera MEG. Aluminum Alkali Metalate Derivatives: Factors Driving the Final Nuclearity in the Crystal Form. Eur J Inorg Chem 2017. [DOI: 10.1002/ejic.201601428] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- M. Teresa Muñoz
- Organic and Inorganic Chemistry Department University of Alcalá Campus Universitario 28805 Alcalá de Henares Madrid Spain
| | - Gotzone Barandika
- Inorganic Chemistry Department University of the Basque Country UPV/EHU Barrio Sarriena s/n 48940 Leioa Spain
- BCMaterials Parque Tecnológico de Zamudio Ibaizabal Bidea, Edificio 500‐Planta 1 48160 Derio Spain
| | - Begoña Bazán
- BCMaterials Parque Tecnológico de Zamudio Ibaizabal Bidea, Edificio 500‐Planta 1 48160 Derio Spain
- Mineralogy and Petrology Department University of the Basque Country UPV/EHU Barrio Sarriena s/n 48940 Leioa Spain
| | - Tomás Cuenca
- Organic and Inorganic Chemistry Department University of Alcalá Campus Universitario 28805 Alcalá de Henares Madrid Spain
| | - Marta E. G. Mosquera
- Organic and Inorganic Chemistry Department University of Alcalá Campus Universitario 28805 Alcalá de Henares Madrid Spain
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4
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Mondol R, Snoeken DA, Chang MC, Otten E. Stable, crystalline boron complexes with mono-, di- and trianionic formazanate ligands. Chem Commun (Camb) 2017; 53:513-516. [DOI: 10.1039/c6cc08166e] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Boron complexes are isolated with formazanate ligands in mono-, di- and trianionic form, showing their distinctive ability to function as electron-reservoir.
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Affiliation(s)
- Ranajit Mondol
- Stratingh Institute for Chemistry
- University of Groningen
- 9747 AG Groningen
- The Netherlands
| | - Daan A. Snoeken
- Stratingh Institute for Chemistry
- University of Groningen
- 9747 AG Groningen
- The Netherlands
| | - Mu-Chieh Chang
- Stratingh Institute for Chemistry
- University of Groningen
- 9747 AG Groningen
- The Netherlands
| | - Edwin Otten
- Stratingh Institute for Chemistry
- University of Groningen
- 9747 AG Groningen
- The Netherlands
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5
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Miao H, Wang S, Zhu X, Zhou S, Wei Y, Yuan Q, Mu X. Synthesis, characterization and catalytic activity of rare-earth metal amides incorporating cyclohexyl bridged bis(β-diketiminato) ligands. RSC Adv 2017. [DOI: 10.1039/c7ra07565k] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The bridged bis(β-diketiminato) ligands supported rare-earth amides exhibited high catalytic activity towards the hydrophosphination of β-nitroalkene and α,β-unsaturated carbonyl derivatives with an excellent regioselectivity.
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Affiliation(s)
- Hui Miao
- Laboratory of Functional Molecular Solids
- Ministry of Education
- Anhui Laboratory of Molecule-Based Materials
- College of Chemistry and Materials Science
- Anhui Normal University
| | - Shaowu Wang
- Laboratory of Functional Molecular Solids
- Ministry of Education
- Anhui Laboratory of Molecule-Based Materials
- College of Chemistry and Materials Science
- Anhui Normal University
| | - Xiancui Zhu
- Laboratory of Functional Molecular Solids
- Ministry of Education
- Anhui Laboratory of Molecule-Based Materials
- College of Chemistry and Materials Science
- Anhui Normal University
| | - Shuangliu Zhou
- Laboratory of Functional Molecular Solids
- Ministry of Education
- Anhui Laboratory of Molecule-Based Materials
- College of Chemistry and Materials Science
- Anhui Normal University
| | - Yun Wei
- Laboratory of Functional Molecular Solids
- Ministry of Education
- Anhui Laboratory of Molecule-Based Materials
- College of Chemistry and Materials Science
- Anhui Normal University
| | - Qingbing Yuan
- Laboratory of Functional Molecular Solids
- Ministry of Education
- Anhui Laboratory of Molecule-Based Materials
- College of Chemistry and Materials Science
- Anhui Normal University
| | - Xiaolong Mu
- Laboratory of Functional Molecular Solids
- Ministry of Education
- Anhui Laboratory of Molecule-Based Materials
- College of Chemistry and Materials Science
- Anhui Normal University
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6
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Camp C, Arnold J. On the non-innocence of “Nacnacs”: ligand-based reactivity in β-diketiminate supported coordination compounds. Dalton Trans 2016; 45:14462-98. [DOI: 10.1039/c6dt02013e] [Citation(s) in RCA: 133] [Impact Index Per Article: 16.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
While β-diketiminate (BDI or ‘nacnac’) ligands have been widely adopted to stabilize a wide range of metal ions in multiple oxidation states and coordination numbers, in several occurrences these ligands do not behave as spectators and participate in reactivity.
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Affiliation(s)
- Clément Camp
- Univ Lyon
- CNRS, ESCPE Lyon
- Université Claude Bernard Lyon 1
- C2P2 UMR 5265
- F-69616 Villeurbanne
| | - John Arnold
- Department of Chemistry
- University of California
- Berkeley
- USA
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7
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Hong Y, Zheng Y, Xue M, Yao Y, Zhang Y, Shen Q. Phenylene-bridged β-Ketoiminate Dilanthanide Aryloxides: Synthesis, Structure, and Catalytic Activity for Addition of Amines to Carbodiimides. Z Anorg Allg Chem 2015. [DOI: 10.1002/zaac.201500047] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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8
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Liu P, Zhang Y, Shen Q. Reactivity of Dianionic β-Diketiminato Samarium Amide LSmN(SiMe3)2(THF) (L = {(2,6-iPr2C6H3)NC(CH2)CHC(CH3)N(2,6-iPr2C6H3)}2–) toward ArC≡N (Ar = C6H5, p-MeOC6H4) and Ph2C═C═NtBu: A Facile Route for Modification of Dianionic β-Diketiminato Ligands. Organometallics 2013. [DOI: 10.1021/om301023u] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Peng Liu
- Key Laboratory
of Organic Synthesis of Jiangsu Province,
College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, People’s
Republic of China
| | - Yong Zhang
- Key Laboratory
of Organic Synthesis of Jiangsu Province,
College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, People’s
Republic of China
| | - Qi Shen
- Key Laboratory
of Organic Synthesis of Jiangsu Province,
College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, People’s
Republic of China
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9
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Arrowsmith M, Hill MS, Kociok-Köhn G, MacDougall DJ, Mahon MF, Mallov I. Three-Coordinate Beryllium β-Diketiminates: Synthesis and Reduction Chemistry. Inorg Chem 2012; 51:13408-18. [DOI: 10.1021/ic3022968] [Citation(s) in RCA: 57] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Merle Arrowsmith
- Department of Chemistry, University of Bath, Claverton Down,
Bath BA2 7AY, U.K
| | - Michael S. Hill
- Department of Chemistry, University of Bath, Claverton Down,
Bath BA2 7AY, U.K
| | | | | | - Mary F. Mahon
- Department of Chemistry, University of Bath, Claverton Down,
Bath BA2 7AY, U.K
| | - Ian Mallov
- Department of Chemistry, University of Bath, Claverton Down,
Bath BA2 7AY, U.K
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10
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Lanthanides and actinides: Annual survey of their organometallic chemistry covering the year 2010. Coord Chem Rev 2012. [DOI: 10.1016/j.ccr.2012.07.027] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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11
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Liu P, Zhang Y, Yao Y, Shen Q. Synthesis of Dianionic β-Diketiminate Lanthanide Amides L′LnN(SiMe3)2(THF) by Deprotonation of the β-Diketiminate Ligand L (L = {[(2,6-iPr2C6H3)NC(CH3)]2CH}−) and the Transformation with [HNEt3][BPh4] to the Cationic Samarium Amide [LSmN(SiMe3)2][BPh4]. Organometallics 2012. [DOI: 10.1021/om2010904] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Peng Liu
- Key Laboratory of
Organic Synthesis
of Jiangsu Province, Department
of Chemistry and Chemical Engineering, Dushu Lake Campus, Soochow University, Suzhou 215123, People’s
Republic of China
| | - Yong Zhang
- Key Laboratory of
Organic Synthesis
of Jiangsu Province, Department
of Chemistry and Chemical Engineering, Dushu Lake Campus, Soochow University, Suzhou 215123, People’s
Republic of China
| | - Yingming Yao
- Key Laboratory of
Organic Synthesis
of Jiangsu Province, Department
of Chemistry and Chemical Engineering, Dushu Lake Campus, Soochow University, Suzhou 215123, People’s
Republic of China
| | - Qi Shen
- Key Laboratory of
Organic Synthesis
of Jiangsu Province, Department
of Chemistry and Chemical Engineering, Dushu Lake Campus, Soochow University, Suzhou 215123, People’s
Republic of China
- State
Key Laboratory of Organometallic
Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, People’s
Republic of China
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12
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Coles MP, Hitchcock PB, Khvostov AV, Lappert MF, Maron L. Synthesis and structures of the [benzamidinato]3− complexes Li3(tmeda)(L1)]2 and [Li(thf)4][Li5(L2)(OEt2)2] [L1 = N(SiMe3)C(Ph)N(SiMe3) and L2 = N(SiMe3)C(C6H4-4)NPh]. Dalton Trans 2011; 40:3047-52. [DOI: 10.1039/c0dt01482f] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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