@article{ART003273873},
author={Hariprasad Boopathi Shagunthala and Likhith Jagadeesh and Aravind Senthilkumar and Varma Sreenidhi M and Prakash Kasirajan and Ganesh Babu Sundaram},
title={Copper cobaltate loaded on hollow carbon spheres: enhanced catalytic performance for transfer hydrogenation of acetophenone derivatives},
journal={Carbon Letters},
issn={1976-4251},
year={2025},
volume={35},
number={5},
pages={2253-2267},
doi={10.1007/s42823-025-00920-8}
TY - JOUR
AU - Hariprasad Boopathi Shagunthala
AU - Likhith Jagadeesh
AU - Aravind Senthilkumar
AU - Varma Sreenidhi M
AU - Prakash Kasirajan
AU - Ganesh Babu Sundaram
TI - Copper cobaltate loaded on hollow carbon spheres: enhanced catalytic performance for transfer hydrogenation of acetophenone derivatives
JO - Carbon Letters
PY - 2025
VL - 35
IS - 5
PB - Korean Carbon Society
SP - 2253
EP - 2267
SN - 1976-4251
AB - The combination of copper and cobalt in the mixed metal oxides phase attracted considerable interest owing to their distinct characteristics and wide-ranging applications across various domains. In this study, we adopt a facile co-precipitation approach to prepare the hollow carbon spheres (HCSs) embedded with CuCo2O4 nanoparticles to enhance the catalytic activity. HCSs are prepared using a hydrothermal template method followed by the removal of the silica template. The resulting CuCo2O4 and HCSs are characterized by using X-ray diffraction, Fourier Transform Infrared Spectroscopy, Scanning Electron Microscopy, and Thermo-Gravimetric Analysis to ensure structural integrity and composition. Then, the CuCo2O4 nanoparticle is doped on the porous structure of HCSs using a surface loading method and used as a catalyst for the transfer hydrogenation of acetophenone. The scope is extended using various substrates without a hydrogen source. This nano-catalytic system shows better yields in mild reaction conditions. There was no leaching of the material into the reaction system even after five cycles, thus confirmed by ICP-MS.
KW - Hollow carbon spheres (HCSs);Copper cobaltate;Metal-loaded catalyst;Transfer hydrogenation;Reusable
DO - 10.1007/s42823-025-00920-8
ER -
Hariprasad Boopathi Shagunthala, Likhith Jagadeesh, Aravind Senthilkumar, Varma Sreenidhi M, Prakash Kasirajan and Ganesh Babu Sundaram. (2025). Copper cobaltate loaded on hollow carbon spheres: enhanced catalytic performance for transfer hydrogenation of acetophenone derivatives. Carbon Letters, 35(5), 2253-2267.
Hariprasad Boopathi Shagunthala, Likhith Jagadeesh, Aravind Senthilkumar, Varma Sreenidhi M, Prakash Kasirajan and Ganesh Babu Sundaram. 2025, "Copper cobaltate loaded on hollow carbon spheres: enhanced catalytic performance for transfer hydrogenation of acetophenone derivatives", Carbon Letters, vol.35, no.5 pp.2253-2267. Available from: doi:10.1007/s42823-025-00920-8
Hariprasad Boopathi Shagunthala, Likhith Jagadeesh, Aravind Senthilkumar, Varma Sreenidhi M, Prakash Kasirajan, Ganesh Babu Sundaram "Copper cobaltate loaded on hollow carbon spheres: enhanced catalytic performance for transfer hydrogenation of acetophenone derivatives" Carbon Letters 35.5 pp.2253-2267 (2025) : 2253.
Hariprasad Boopathi Shagunthala, Likhith Jagadeesh, Aravind Senthilkumar, Varma Sreenidhi M, Prakash Kasirajan, Ganesh Babu Sundaram. Copper cobaltate loaded on hollow carbon spheres: enhanced catalytic performance for transfer hydrogenation of acetophenone derivatives. 2025; 35(5), 2253-2267. Available from: doi:10.1007/s42823-025-00920-8
Hariprasad Boopathi Shagunthala, Likhith Jagadeesh, Aravind Senthilkumar, Varma Sreenidhi M, Prakash Kasirajan and Ganesh Babu Sundaram. "Copper cobaltate loaded on hollow carbon spheres: enhanced catalytic performance for transfer hydrogenation of acetophenone derivatives" Carbon Letters 35, no.5 (2025) : 2253-2267.doi: 10.1007/s42823-025-00920-8
Hariprasad Boopathi Shagunthala; Likhith Jagadeesh; Aravind Senthilkumar; Varma Sreenidhi M; Prakash Kasirajan; Ganesh Babu Sundaram. Copper cobaltate loaded on hollow carbon spheres: enhanced catalytic performance for transfer hydrogenation of acetophenone derivatives. Carbon Letters, 35(5), 2253-2267. doi: 10.1007/s42823-025-00920-8
Hariprasad Boopathi Shagunthala; Likhith Jagadeesh; Aravind Senthilkumar; Varma Sreenidhi M; Prakash Kasirajan; Ganesh Babu Sundaram. Copper cobaltate loaded on hollow carbon spheres: enhanced catalytic performance for transfer hydrogenation of acetophenone derivatives. Carbon Letters. 2025; 35(5) 2253-2267. doi: 10.1007/s42823-025-00920-8
Hariprasad Boopathi Shagunthala, Likhith Jagadeesh, Aravind Senthilkumar, Varma Sreenidhi M, Prakash Kasirajan, Ganesh Babu Sundaram. Copper cobaltate loaded on hollow carbon spheres: enhanced catalytic performance for transfer hydrogenation of acetophenone derivatives. 2025; 35(5), 2253-2267. Available from: doi:10.1007/s42823-025-00920-8
Hariprasad Boopathi Shagunthala, Likhith Jagadeesh, Aravind Senthilkumar, Varma Sreenidhi M, Prakash Kasirajan and Ganesh Babu Sundaram. "Copper cobaltate loaded on hollow carbon spheres: enhanced catalytic performance for transfer hydrogenation of acetophenone derivatives" Carbon Letters 35, no.5 (2025) : 2253-2267.doi: 10.1007/s42823-025-00920-8
