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Highly efficient photocatalytic synthesis of disulfides by a self-assembled CsPbBr3/Ti3C2Tx MXene heterojunction

Chemical News - 9 maggio, 2025 - 20:46

Green Chem., 2025, Advance Article
DOI: 10.1039/D5GC01214G, CommunicationYangbo Zhong, Haibo Zhu, Hongben Zhang, Xinmei Xie, Liu Yang, Bo Wang, Qiangwen Fan, Zongbo Xie, Zhanggao Le
Herein, CsPbBr3/Ti3C2Tx MXene nanocomposites have been shown to catalyze the transformation of thiols into symmetrical and asymmetrical disulfides with high efficiency (29 700 μmol g−1 h−1), achieving moderate to excellent yields.
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Natural deep eutectic solvents (NaDES): green solvents for pharmaceutical applications and beyond

Chemical News - 9 maggio, 2025 - 20:46

Green Chem., 2025, Advance Article
DOI: 10.1039/D4GC06386D, Critical ReviewOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Emma Chevé-Kools, Young Hae Choi, Catherine Roullier, Gwenaël Ruprich-Robert, Raphaël Grougnet, Florence Chapeland-Leclerc, Frank Hollmann
This review first provides a comprehensive overview of NaDES theory and subsequently explores all potential applications of NaDES in the pharmaceutical industry, highlighting overlooked issues such as toxicity and process limitations.
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Efficient CO2 electroreduction to n-propanol on a matching cobalt phthalocyanine/copper tandem catalyst

Chemical News - 9 maggio, 2025 - 20:46

Green Chem., 2025, Advance Article
DOI: 10.1039/D5GC00395D, CommunicationChunjun Chen, Min Wang, Yichi Zhang, Xue Yang, Kang Zou, Wei Lin, Mingyuan He, Haihong Wu, Buxing Han
CoPc-THF/OD-Cu tandem catalysts achieved a faradaic efficiency of 16.8% for n-propanol with a current density of 170 mA cm−2.
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Tandem reaction of olefins and CO2 to cyclic carbonates over polyetheretherketone fiber-supported ionic liquids via relay catalysis in a spinning basket reactor

Chemical News - 9 maggio, 2025 - 20:46

Green Chem., 2025, Advance Article
DOI: 10.1039/D5GC00735F, PaperXian-Lei Shi, Ruifeng Jing, Qianqian Hu, Honghui Gong, Jingyi Wang, Gang Xu, Bowen Liu, Ao Zhang
A cleaner method for the direct conversion of olefins and CO2 to cyclic carbonates.
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Synergistic SiO2@NC core–shell nanospheres enhance catalytic hydrogenation of lignin-derived aromatic aldehydes

Chemical News - 9 maggio, 2025 - 20:46

Green Chem., 2025, Advance Article
DOI: 10.1039/D5GC00857C, PaperQian Jiang, Shuguang Xu, Zuzhi Li, Xingjie Guo, Rui Zhang, Zhicheng Jiang, Bi Shi
The design of heterogeneous catalysts to enhance substrate adsorption and hydrogen spillover plays a key role in the hydrogenation of biomass-derived chemicals.
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Lignin valorization through microbial production of polyhydroxyalkanoates: recent trends, challenges and opportunities

Chemical News - 9 maggio, 2025 - 20:46

Green Chem., 2025, Advance Article
DOI: 10.1039/D5GC00370A, Critical ReviewZhe Liang, Sivasamy Sethupathy, Dang Wenqian, Hu Jinhao, Daochen Zhu
This review explores recent advances in lignin depolymerisation and its conversion into polyhydroxyalkanoates (PHA) via microbial biotransformation. It evaluates the opportunities and challenges in enhancing sustainable PHA production from lignin.
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Order–disorder hybrid high-entropy Co–Cu-Fe–Mn–Ce oxides for photothermal CO2 hydrogenation

Chemical News - 9 maggio, 2025 - 20:46

Green Chem., 2025, Advance Article
DOI: 10.1039/D5GC01073J, PaperXin-Yan Wei, Zhen-Hong He, Mei-Xia Yang, Hui Ma, Wen-Jing Shi, Kuan Wang, Hongye Zhao, Weitao Wang, Huan Wang, Zhao-Tie Liu
CoCuMnFeCeOx high-entropy oxides exhibit exceptional performance in the photothermal catalytic reduction of CO2 to CO.
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Correction: Chitosan-based inks for 3D printing and bioprinting

Chemical News - 9 maggio, 2025 - 20:46
Green Chem., 2025, 27,5388-5388
DOI: 10.1039/D5GC90073E, CorrectionOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Mohsen Taghizadeh, Ali Taghizadeh, Mohsen Khodadadi Yazdi, Payam Zarrintaj, Florian J. Stadler, Joshua D. Ramsey, Sajjad Habibzadeh, Somayeh Hosseini Rad, Ghasem Naderi, Mohammad Reza Saeb, Masoud Mozafari, Ulrich S. Schubert
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Engineering Yarrowia lipolytica as a green yeast cell factory for de novo biosynthesis of daidzein and puerarin

Chemical News - 9 maggio, 2025 - 20:46

Green Chem., 2025, Advance Article
DOI: 10.1039/D5GC00180C, PaperTao Qian, Wenping Wei, Jiayun Xu, Ping Zhang, Mengfan Li, Yihui Zhu, Xiaochuan Chen, Bang-Ce Ye
Isoflavones are natural polyphenolic secondary metabolites found in legumes and play crucial roles in human health.
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Biomass-derived sustainable hypergolic rocket propellants with hydrogen peroxide

Chemical News - 9 maggio, 2025 - 20:46

Green Chem., 2025, Advance Article
DOI: 10.1039/D5GC00255A, PaperOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Ramlithin Mavila Chathoth, Charlie Oommen, Michael Gozin, Srinivas Dharavath, Manojkumar Jujam, Deepan Chowdhury, Jagadish Das
To mitigate the harmful environmental impact of chlorinated combustion products arising from traditional rocket propellants and replace highly hazardous hydrazine-based propellants, biomass-derived sustainable rocket propellants are developed.
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Design of a cage–core–chain structure catalyst for deep catalytic oxidative desulfurization with enhanced substrate enrichment

Chemical News - 9 maggio, 2025 - 20:46

Green Chem., 2025, 27,5340-5358
DOI: 10.1039/D5GC00838G, PaperRan Liu, Chang Wang, Xiangxiang Gao, Chen Liu, Jianmin Lv, Yusheng Zhang, Xinying Liu, Ndzondelelo Bingwa, Yali Yao, Fa-tang Li
Developing composite metal–organic framework (MOF) catalysts that integrate target molecule enrichment and reactive oxygen species generation to enhance oil–water biphasic desulfurization efficiency remains challenging.
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Enhanced electrocatalytic CO2 reduction to methane via synergistic Sb and F dual-doping on copper foil under pulsed potential electrolysis

Chemical News - 9 maggio, 2025 - 20:46

Green Chem., 2025, Advance Article
DOI: 10.1039/D5GC00648A, PaperKuan Wan, Xue Jiang, Xin-Peng Li, Zhe Cao, Zhen-Hong He, Weitao Wang, Huan Wang, Xiaojuan Lai, Zhao-Tie Liu
A copper foil-based catalyst with abundant interfaces was constructed through electrodeposition to achieve Sb and F dual doping on the copper surface, enabling efficient CH4 production through pulsed CO2 electrolysis.
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One-pot oximation-Beckmann rearrangement under mild, aqueous micellar conditions

Chemical News - 9 maggio, 2025 - 20:46

Green Chem., 2025, 27,5332-5339
DOI: 10.1039/D5GC00958H, PaperMaryam Nabi, Kirti Sharma, Raj S. Wandre, Amol B. Gade
A sustainable and eco-friendly approach to the one−pot oximation−Beckmann rearrangement has been developed, leveraging nanomicelles to facilitate the reaction in water under mild conditions.
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Efficient continuous flow oxidation of furfural to maleic anhydride using O2 as a green oxidant

Chemical News - 9 maggio, 2025 - 20:46

Green Chem., 2025, 27,5063-5072
DOI: 10.1039/D4GC06305H, PaperOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence.Jonas Mortier, Christian V. Stevens, Thomas S. A. Heugebaert
Continuous flow operation greatly improved the oxidation of biorenewable furfural to maleic anhydride, achieving improved productivity while adhering to green chemistry principles.
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Construction of a Cu3+–OH–Pt interface for enhancing glycerol electrooxidation coupled with hydrogen evolution

Chemical News - 9 maggio, 2025 - 20:46

Green Chem., 2025, 27,5376-5387
DOI: 10.1039/D5GC00931F, PaperKaiwei Meng, Ziyi Fan, Huiming Wen, Yujie Hu, Wenjun Zhang, Zupeng Chen
Pt/CuO NRs catalyze efficient glycerol electrooxidation with ~100% conversion and 97.4% FA selectivity during 100-h stable MEA test. EIS, in situ Raman, and DFT reveal Pt0 boosts electron transfer, Cu3+–OOH formation, and weakens O–H bonds.
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Gram-scale production of 4-vinyl guaiacol in the fast-growing phototrophic cyanobacterium Synechococcus sp. PCC 11901

Chemical News - 9 maggio, 2025 - 20:46

Green Chem., 2025, 27,5007-5014
DOI: 10.1039/D5GC00905G, CommunicationOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Thomas Rohr, Florian Rudroff
The expression of a phenolic acid decarboxylase in the fast-growing phototroph S. PCC11901 combines a whole-cell catalysis approach with a simultaneous carbon supply, preventing photorespiration, even on gram-scale.
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Highly efficient electro-epoxidation of olefins coupled with bromine recycling

Chemical News - 9 maggio, 2025 - 20:46

Green Chem., 2025, 27,5366-5375
DOI: 10.1039/D5GC00148J, PaperHaoqiong Zhu, Menglu Cai, Xiaozhong Wang, Liyan Dai
A Br-mediated, membrane-less electro-epoxidation of olefins has been developed with a 97.5% yield and 84.7% Faraday efficiency, integrated with a practical electrolyte regeneration process.
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Evolution process of humins derived from cellulose by a humin extraction approach

Chemical News - 9 maggio, 2025 - 20:46

Green Chem., 2025, 27,5322-5331
DOI: 10.1039/D5GC00654F, PaperXianda Li, Zhongping Shao, Haozhe Shan, Li Liu
A novel strategy was developed to extract cellulose-derived humins, thereby disclosing their structural evolution process for the first time.
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Deoxygenative dual CO2 conversions: methylenation and switchable N-formylation/N-methylation of tryptamines

Chemical News - 9 maggio, 2025 - 20:46

Green Chem., 2025, 27,5359-5365
DOI: 10.1039/D5GC00942A, PaperOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Kazuto Takaishi, Hajime Morishita, Kosuke Iwaki, Tadashi Ema
New types of deoxygenative dual CO2 conversions were developed in which two CO2 molecules acted as different synthons and were converted into methylene and N-formyl/N-methyl groups.
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Red-light-driven enantioselective Minisci-type addition to heteroarenes via recyclable semi-heterogeneous catalysis

Chemical News - 9 maggio, 2025 - 20:46

Green Chem., 2025, 27,5315-5321
DOI: 10.1039/D5GC00566C, PaperYajun Sun, Geyang Song, Yonggang Yan, Tengfei Kang, Jianyang Dong, Gang Li, Dong Xue
Graphitic carbon nitride with chiral Brønsted acid enables red-light-driven enantioselective Minisci reactions on heteroarenes, featuring broad substrate scope, recyclability (10 cycles), and sustained reactivity/selectivity.
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