Rationally designed acidic deep eutectic solvent induced catalysis and spontaneous catalyst recycling of Pd-catalyzed ethylene alkoxycarbonylation

Green Chem., 2023, Advance Article
DOI: 10.1039/D3GC01502E, Paper
Jianhua Song, Xiaoping Wang, Lin Xu, Chonghao Chen, Dianhua Liu
Rationally designed DES-induced homogeneous catalysis and heterogeneous separation of alkoxycarbonylation enabled remarkably prolonged catalyst lifespan over homogeneous systems.
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An alternative reaction pathway triggered by oxygen vacancies for boosting selective hydrodeoxygenation reactions

Green Chem., 2023, Advance Article
DOI: 10.1039/D3GC02217J, Paper
Anqiu Liu, Xixi Liu, Yaping She, Xiaoqiang Hu, Miao Hu, Zehui Zhang, Xiaochen Wang, Bing Liu
The Co/CoOx catalyst with rich oxygen vacancies was found to be robust for mild and selective hydrodeoxygenation reactions. The oxygen vacancies promote the activation of substrates, and enable the reactions in direct hydrogenolysis pathway.
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Aliphatic C–H arylation with heteroarenes without photocatalysts

Green Chem., 2023, Advance Article
DOI: 10.1039/D3GC03292B, Communication
Rui-Nan Ci, Jia Qiao, Qi-Chao Gan, Bin Chen, Chen-Ho Tung, Li-Zhu Wu
This work presents a scalable and mild strategy for aliphatic C–H arylation with heteroarenes under metal-free, photocatalyst-free and strong oxidant-free conditions.
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Alkyl radicals from diacyl peroxides: metal-/base-/additive-free photocatalytic alkylation of N-heteroaromatics

Green Chem., 2023, Advance Article
DOI: 10.1039/D3GC02545D, Communication
Fukun Cheng, Lulu Fan, Qiyan Lv, Xiaolan Chen, Bing Yu
Alkyl diacyl peroxides were demonstrated to be efficient alkylating reagents for the visible-light-induced 4CzIPN-catalyzed direct C–H alkylation of N-heteroaromatics.
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Cation–anion confined hydrogen-bonding catalysis strategy for ring-closing C–O/O–H metathesis of alkoxy alcohols under metal-free conditions

Green Chem., 2023, Advance Article
DOI: 10.1039/D3GC03041E, Paper
Huan Wang, Zhi-Hao Zhao, Yanfei Zhao, Fengtao Zhang, Junfeng Xiang, Buxing Han, Zhimin Liu
Cation–anion confined hydrogen-bonding-catalyzed ring-closing C–O/O–H metathesis of alkoxy alcohols to O-heterocycles is realized over OH-functionalized ionic liquids under metal-free and mild conditions (≥70 °C).
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Micro-electro-flow catalyzed (μ-EFC) ultra-fast cross-electrophile coupling of activated C(sp3)–O bonds

Green Chem., 2023, Advance Article
DOI: 10.1039/D3GC03239F, Communication
Sanjeev Kumar, Ajay K. Singh
Herein, we reported electro-micro-flow induced carbanion generation, and subsequently quench with the various inactive electrophile such as CO2, CS2, an aldehyde, a ketone, and electron-deficient olefins, to obtain the corresponding product.
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Systematic metabolic engineering of Bacillus licheniformis for hyperproduction of the antioxidant hydroxytyrosol

Green Chem., 2023, Advance Article
DOI: 10.1039/D3GC01773G, Paper
Yangyang Zhan, Fei Zhou, Wenqi Ruan, Hao Yin, Zhi Li, Huan Wang, Tao Li, Dongbo Cai, Shihui Yang, Xin Ma, Shouwen Chen
Establishment of a green and sustainable process for production of the antioxidant hydroxytyrosol using metabolically engineered Bacillus licheniformis.
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Pt/C electrocatalyst derived from recycled Pt/Re mixed solution: synthesis, characterization, and electrochemical behavior in fuel cells

Green Chem., 2023, Accepted Manuscript
DOI: 10.1039/D3GC02940A, Paper
Jian Cui, Fengshan Yu, Maolin Tian, Chengcheng Yan, Tongjun Shen, Xueli Wang, Umme Hani Prova, Chunxia Wang, Guoyong Huang, Shengming Xu
Utilizing critical metals such as platinum (Pt) and rhenium (Re) from spent catalysts into energy conversion system is a strategy to solve the problems of metal resource scarcity. A microwave-assisted...
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Red, yellow, green, and blue light-emitting highly crystallized graphene quantum dots derived from lignin: controllable syntheses and light-emitting diode applications

Green Chem., 2023, Advance Article
DOI: 10.1039/D3GC02702C, Paper
Tian Gao, Shengnan Guo, Jiaojiao Zhang, Jintao Chen, Shiru Yin, Na Peng, Qun Cai, Huan Xu, Yi Liu
“Lighting up” lignin: synthesis of multicolour-emitting GQDs with high crystallinity from lignin within 12 h and their successful application to multicolour LEDs.
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Developing a green and efficient biosynthesis system for L-aspartic acid by addressing enzyme imbalance and catalysis-extraction circulation processes

Green Chem., 2023, Advance Article
DOI: 10.1039/D3GC03050D, Paper
Chang Wang, Xiangyu Wang, Zhemin Zhou, Zhongmei Liu
A catalysis-extraction circulation process for production of L-aspartic acid is presented, which is significantly improved compared to the state-of-the-art green processes, and is environmentally friendly and cost-effective.
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