Product Details of 100-51-6. Bhanushali, JT; Prasad, D; Patil, KN; Reddy, KS; Rao, KSR; Jadhav, AH; Nagaraja, BM in [Bhanushali, Jayesh T.; Prasad, Divya; Patil, Komal N.; Jadhav, Arvind H.; Nagaraja, Bhari Mallanna] JAIN Univ, Ctr Nano & Mat Sci, Jain Global Campus, Bangalore 562112, Karnataka, India; [Reddy, K. Saidulu; Rao, Kamaraju Seetha Rama] Indian Inst Chem Technol, Catalysis & Fine Chem Div, CSIR, Hyderabad 500007, Telangana, India published Simultaneous dehydrogenation of 1,4-butanediol to gamma-butyrolactone and hydrogenation of benzaldehyde to benzyl alcohol mediated over competent CeO2-Al2O3 supported Cu as catalyst in 2020.0, Cited 56.0. The Name is Benzyl Alcohol. Through research, I have a further understanding and discovery of 100-51-6.
Hydrogen being a dynamically impending energy transporter is widely used in hydrogenation reactions for the synthesis of various value added chemicals. It can be obtained from dehydrogenation reactions and the acquired hydrogen molecule can directly be utilized in hydrogenation reactions. This correspondingly avoids external pumping of hydrogen making it an economical process. We have for the first time tried to carryout 1,4-butanediol dehydrogenation and benzaldehyde hydrogenation simultaneously over ceriaalumina supported copper (Cu/CeO2-Al2O3) catalyst. In this concern, 10 wt% of Cu supported on CeO2-Al2O3 (3:1 ratio) was synthesized using wet impregnation method. The synthesized catalyst was then characterized by various analytical methods such as BET, powder XRD, FE-SEM, H-2-TPR, NH3 and CO2-TPD, FT-IR and TGA. The catalytic activity towards simultaneous 1,4-butanediol dehydrogenation and benzaldehyde hydrogenation along with their individual reactions was tested for temperature range of 240 degrees C-300 degrees C. The physicochemical properties enhanced the catalytic activity as clearly interpreted from the results obtained from the respective characterization data. The best results were obtained with 10 wt% of Cu supported on CeO2-Al2O3 (3:1 ratio) catalyst with benzaldehyde conversion of 34% and 84% selectivity of benzyl alcohol. The conversion of 1,4-butanediol was seen to be 90% with around 95% selectivity of gamma-butyrolactone. The catalyst also featured physicochemical properties namely increased surface area, higher dispersion and its highly basic nature, for the simultaneous reaction towards a positive direction. In terms of permanence, the Cu/CeO2-Al2O3 (10CCA) catalyst was quite steady and showed stable activity up to 24 h in time on stream profile. (C) 2020 Hydrogen Energy Publications LLC. Published by Elsevier Ltd. All rights reserved.
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Indole alkaloid derivatives as building blocks of natural products from Bacillus thuringiensis and Bacillus velezensis and their antibacterial and antifungal activity study,
,Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles