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Literature DB >> 28106299

Improved and General Manganese-Catalyzed N-Methylation of Aromatic Amines Using Methanol.

Jacob Neumann¹, Saravanakumar Elangovan^1,2, Anke Spannenberg¹, Kathrin Junge¹, Matthias Beller¹.

Abstract

A novel lutidine-based manganese PNP-pincer complex has been synthesized for the selective N-methylation of aromatic amines with methanol. Using borrowing hydrogen methodology, a selection of differently functionalized aniline derivatives is selectively methylated in good yields.

Entities: Chemical

Keywords: amines; borrowing hydrogen; manganese; methylation; pincer complex

Year: 2017 PMID： 28106299 DOI： 10.1002/chem.201605218

Source DB: PubMed Journal: Chemistry ISSN： 0947-6539 Impact factor: 5.236

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Cited

10 in total

Review 1. Borrowing Hydrogen for Organic Synthesis.

Authors: Benjamin G Reed-Berendt; Daniel E Latham; Mubarak B Dambatta; Louis C Morrill
Journal: ACS Cent Sci Date: 2021-03-25 Impact factor: 14.553

2. Aminotriazole Mn(I) Complexes as Effective Catalysts for Transfer Hydrogenation of Ketones.

Authors: Oriol Martínez-Ferraté; Christophe Werlé; Giancarlo Franciò; Walter Leitner
Journal: ChemCatChem Date: 2018-10-11 Impact factor: 5.686

3. Manganese-Catalyzed α-Alkylation of Ketones, Esters, and Amides Using Alcohols.

Authors: Subrata Chakraborty; Prosenjit Daw; Yehoshoa Ben David; David Milstein
Journal: ACS Catal Date: 2018-10-02 Impact factor: 13.084

4. Development and mechanistic investigation of the manganese(iii) salen-catalyzed dehydrogenation of alcohols.

Authors: Simone V Samuelsen; Carola Santilli; Mårten S G Ahlquist; Robert Madsen
Journal: Chem Sci Date: 2018-11-13 Impact factor: 9.825

5. Manganese-Catalyzed β-Methylation of Alcohols by Methanol.

Authors: Martin Schlagbauer; Fabian Kallmeier; Torsten Irrgang; Rhett Kempe
Journal: Angew Chem Int Ed Engl Date: 2019-12-12 Impact factor: 15.336

6. A versatile way for the synthesis of monomethylamines by reduction of N-substituted carbonylimidazoles with the NaBH₄/I₂ system.

Authors: Lin Chen; Xuan Zhou; Zhiyong Chen; Changxu Wang; Shunjie Wang; Hanbing Teng
Journal: Beilstein J Org Chem Date: 2022-08-17 Impact factor: 2.544

Improved and General Manganese-Catalyzed N-Methylation of Aromatic Amines Using Methanol.

Review 1. Borrowing Hydrogen for Organic Synthesis.

2. Aminotriazole Mn(I) Complexes as Effective Catalysts for Transfer Hydrogenation of Ketones.

3. Manganese-Catalyzed α-Alkylation of Ketones, Esters, and Amides Using Alcohols.

4. Development and mechanistic investigation of the manganese(iii) salen-catalyzed dehydrogenation of alcohols.

5. Manganese-Catalyzed β-Methylation of Alcohols by Methanol.

6. A versatile way for the synthesis of monomethylamines by reduction of N-substituted carbonylimidazoles with the NaBH₄/I₂ system.

7. N-Alkylation of functionalized amines with alcohols using a copper-gold mixed photocatalytic system.

8. Synthesis and characterization of bis- and tris-carbonyl Mn(I) and Re(I) PNP pincer complexes.

9. Synthesis of Mono-N-Methyl Aromatic Amines from Nitroso Compounds and Methylboronic Acid.

10. Iron-Catalyzed Borrowing Hydrogen β-C(sp³)-Methylation of Alcohols.