Well-defined phosphine-free manganese (II)-complex-catalyzed synthesis of quinolines, pyrroles, and pyridines

A Maji, S Gupta, M Maji, S Kundu - The Journal of Organic …, 2022 - ACS Publications
Herein, we report a simple, phosphine-free, and inexpensive catalytic system based on a
manganese (II) complex for synthesizing different important N-heterocycles such as …

Single-Molecular Mn(I)-Complex-Catalyzed Tandem Double Dehydrogenation Cross-Coupling of (Amino)Alcohols under Solventless Conditions with the Liberation of H2 and H …

G Sivakumar, M Subaramanian… - … Sustainable Chemistry & …, 2022 - ACS Publications
Sustainable chemical production requires fundamentally new types of catalysts and catalytic
technologies. The development of coherent and robust catalytic systems based on earth …

Well‐Defined Ni− SNS Complex Catalysed Borrowing Hydrogenative α‐Alkylation of Ketones and Dehydrogenative Synthesis of Quinolines

R Sharma, A Mondal, A Samanta… - Advanced Synthesis …, 2022 - Wiley Online Library
Abstract The “borrowing hydrogen”(BH) method for C‐alkylation reactions using alcohol as
alkylating agents is an important synthetic transformation. In this respect, designing cheap …

A strategic approach for Csp 3–H functionalization of 9 H-fluorene: an acceptorless dehydrogenation and borrowing hydrogen approach

R Sharma, A Mondal, A Samanta… - Catalysis Science & …, 2023 - pubs.rsc.org
Herein, we described the selective synthesis of both alkylated and alkenylated fluorenes
using a single SNS ligand derived nickel complex. The protocol was employed for a wide …

3d Transition Metal Complexes as Homogeneous Catalysts in N-Alkylation Reactions Using Alcohols: A Recent Update

J Mahato, R Das, TK Saha - Tetrahedron, 2024 - Elsevier
The development of cheap, earth-abundant 3d transition metal catalysts in N-alkylation
reactions of N-nucleophiles utilizing greener reagents alcohols via borrowing hydrogen …

Chemoselective α‐Alkylation of Nitriles with Primary Alcohols by Manganese(I)‐Catalysis

K Bera, A Mukherjee - Chemistry–An Asian Journal, 2023 - Wiley Online Library
A sustainable and easy‐to‐use protocol for the alkylation of aryl nitriles with the earth‐
abundant manganese (I) catalyst is presented. The alkylation reaction employs readily …

Arene Binuclear Ru (II)-Promoted Sustainable Synthesis of Substituted Pyrazoles from Alcohols via Acceptorless Dehydrogenative Annulation

T Veerappan, R Rengan - Organic Letters, 2023 - ACS Publications
We report a selective and sustainable synthesis of substituted pyrazoles via an eco-friendly
acceptorless dehydrogenative annulation (ADA) of greener alcohols, malononitrile, and …

N-Heterocyclic Carbene-Supported Nickel-Catalyzed Selective (Un) Symmetrical N-Alkylation of Aromatic Diamines with Alcohols

SNR Donthireddy, M Siddique, A Rit - The Journal of Organic …, 2023 - ACS Publications
The “borrowing hydrogen”(BH) approach for the N-alkylation of phenylenediamines using
alcohols as coupling partners is highly challenging due to the selectivity issue of the …

Direct synthesis of benzimidazoles by Pd (II) N^ N^ S-pincer type complexes via acceptorless dehydrogenative coupling of alcohols with diamines

P Anandaraj, R Ramesh, JG Malecki - Journal of Organometallic Chemistry, 2023 - Elsevier
A sustainable synthetic method for the construction of substituted benzimidazoles via
acceptorless dehydrogenative coupling of primary alcohols by palladium catalysts is …

Unveiling the Potential of SNS-Ni Complex for Establishing C–N Bonds: An Approach toward Chemoselectivity

R Sharma, A Mondal, S Maji, D Srimani - Organometallics, 2024 - ACS Publications
Recent research has focused a lot on using the borrowing hydrogen (BH) approach to react
amines with alcohols to convert a C–O bond into a C–N bond. However, the notion of …