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Photocatalytic liquid-phase dehydrogenation of cyclohexanol with rhodium porphyrin complex |
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| Affiliation: | 1. Light Stock Processing Division, CSIR- Indian Institute of Petroleum, Haridwar Road, Mohkampur, Dehradun 248005, India;2. Academy of Scientific and Innovative Research (AcSIR), Ghaziabad- 201002, India;3. Science Block, Department of Chemistry, IIT(ISM) Dhanbad 826004, India;4. Corporate R&D Centre, Bharat Petroleum Corporation Limited, Greater Noida -201306, India |
| Abstract: | Photocatalytic dehydrogenation of cyclohexanol to yield cyclohexanone and dihydrogen proceeded with chloro(tetraphenylporphyrinato)rhodium (III) complex under the excitation conditions of either the B or Q band. First-order rate dependence on concentrations of the Q band-excited catalyst species suggests that the same bimolecular mechanism between the excited and ground-state species previously proposed for 2-propanol dehydrogenation is applicable to cyclohexanol as well. |
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