New Journal of Chemistry

Journal Information
ISSN / EISSN : 1144-0546 / 1369-9261
Current Publisher: Royal Society of Chemistry (RSC) (10.1039)
Total articles ≅ 18,147
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Latest articles in this journal

Partha Mahata, Sayani Hui, Sudip Kumar Mondal, Prakash Majee, Debal Kanti Singha, Pooja Daga
New Journal of Chemistry; doi:10.1039/d1nj00366f

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Li Gao, Haixia Shi, Cheng Liu, Ni Xia, Jia Cheng, Lei Liu
New Journal of Chemistry; doi:10.1039/d1nj00780g

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Mukeremu Aibibula, Jingyu Guo, Jian Han, Abudukadi Tudi, Zhihua Yang, Shilie Pan
New Journal of Chemistry; doi:10.1039/d1nj00754h

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Zenghui Wang, Pingping Zhao, Jimin Wu, Jun Gao, Lianzheng Zhang, Dongmei Xu
New Journal of Chemistry; doi:10.1039/d1nj01053k

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Man Li, Chongxin Tao, Guanqun Zhu, Huijun Zhang, Baoping Lin, Xueqin Zhang, Hong Yang, Ling-Xiang Guo, Ying Sun
New Journal of Chemistry; doi:10.1039/d1nj01178b

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Christianah Aarinola Akinnawo, Ndzondelelo Bingwa, Reinout Meijboom
New Journal of Chemistry; doi:10.1039/d1nj00936b

Abstract:
Meerwein-Ponndorf-Verley reduction (MPVr) is a sustainable route for the chemoselective transformation of α, β-unsaturated aldehydes. However, tailoring ZrO2 catalysts for improved surface-active sites and maximum performance in the MPV reaction is still a challenge. Here, we synthesized mesoporous zirconia (ZrO2) and metal-doped zirconia (M_ZrO2, M = Cr, Mn, Fe, and Ni). The incorporation of metal dopants into zirconia's crystal framework alters its physico-chemical properties such as surface area and total acidity-basicity. The prepared catalysts were evaluated in the MPVr using 2-propanol as a hydrogen donor under mild reaction conditions. The catalysts' remarkable reactivity depends mainly on their surface mesostructure's intrinsic properties rather than the specific surface area. The Cr_ZrO2, which is stable and sustainable, presented superior activity and 100% selectivity to unsaturated alcohols. The synergistic effect between Cr and Zr species in the binary oxide facilitated the Lewis acidity-induced performance of the Cr_ZrO2 catalyst. Our work presents the first innovative application of a well-designed mesoporous Cr_ZrO2 in the green synthesis of unsaturated alcohols with exceptional reactivity.
Sumbul Hafeez, Leena Nebhani
New Journal of Chemistry; doi:10.1039/d1nj00561h

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New Journal of Chemistry, Volume 45, pp 6561-6562; doi:10.1039/d1nj90049h

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New Journal of Chemistry, Volume 45, pp 6153-6154; doi:10.1039/d1nj90047a

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New Journal of Chemistry, Volume 45, pp 6155-6166; doi:10.1039/d1nj90048j

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