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Smifs Capital Markets Ltd. - Intimation Of Book Closure - September 7, 2019 (Saturday) To September 14, 2019 (Saturday) (Both Days Inclusive) - Annual General Meeting Of The Company (BSE Code: 508905; CSE Code: 29354) On September 14, 2019




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Aarti Drugs Ltd. - Shareholder Meeting / Postal Ballot-Outcome of AGM




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Smifs Capital Markets Ltd. - AGM Of The Company To Be Held On September 14, 2019




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Bharat Gears Ltd. - Shareholder Meeting / Postal Ballot-Outcome of AGM




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Honda Siel Power Products Ltd. - Shareholder Meeting / Postal Ballot-Outcome of AGM




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Maruti finds digital highway ideal for smooth drive

Maruti is not an online outlier, of course; other heavyweights have rolled out similar services. But as an analyst pointed out, Maruti's all-India roll-out has significant impact given that it accounts for over half of all cars sold, reports, reports Pavan Lall.




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Kodiaq, Skoda's brand-new luxury SUV, stands tall

Suspension that has fully acclimatised to Indian roads and handles potholes and bumps with ease, plush interiors that feel premium beyond just surface level, and aggressive and imposing design cues give this SUV a presence and profile that has little competition, says Pavan Lall.




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Sony India launches Venice 2 digital cinema camera

Sony Venice 2 cameras come with two kinds of sensors




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boAT Xtend Talk smartwatch debuts in India, priced at ₹2,999

The device comes with Bluetooth calling and an inbuilt Alexa feature




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Hitting play on nostalgia! Sony Walkman A-306 review

Almost synonymous with portable music players in the ‘90s, the Walkman slides back into our lives in this new avatar.




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Specified Digital Platform: Concept lacks clarity

SDPs must demonstrate to SEBI that they have a mechanism in place to take preventive as well as curative action




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Everstone Capital evaluates exit options for Translumina, Everlife; IPO most likely

The IPO is likely to be in the range of $300-350 million, sources say




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Rosmerta Digital Services IPO to open on Nov 18; eyes ₹206 cr




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Kolkata doctor rape and murder: Junior doctors’ hunger strike enters 10th day; another protesting medic hospitalised

“A medical staff is in the CCU and his parameters have deteriorated. We have formed a medical board to treat him,” a senior doctor of the NRS Medical College and Hospital told




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After inconclusive talks, Bengal Chief Secretary urges doctors to call off fast-unto-death

With junior doctors insisting to continue with their hunger strike till all their demands are met the stalemate is likely to continue. So far five doctors who began hunger strike on October 5 for a ten-point demand have been hospitalised after their health condition deteriorated




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Fire at Kolkata Hospital, 80 patients shifted to other health facilities

Family members of a cancer patient who passed away later in the day, alleged that the death was due to inhaling of smoke due to the fire.




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Protesting doctors hold convention at R.G. Kar Hospital with fresh call for justice

Doctors to decide future course of agitation after consultation with stakeholders




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Agartala may become KKR's second home ground next year

Under-construction international cricket stadium in Tripura could become KKR’s second home ground for 2025 IPL season




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Junior doctors call for capital punishment in R.G. Kar rape-murder case

Junior doctors in Kolkata demand CBI action and capital punishment for rape and murder case perpetrators, seeking justice




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RG Kar Hospital rape and murder case: Charges framed, trial to start from November 11

The charges against the accused were framed inside the chamber of Additional District Judge Sealdah. Mr. Roy, a civic police volunteer, was the only person charged by the CBI in the case.




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Canadian experimental films to be in focus at Kolkata-based film festival

The Emami Art Experimental Film Festival, held at the Kolkata Centre for Creativity, will put a spotlight on Canada’s unique contributions to experimental cinema




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Halide-free and metal-free allylic thiolation/selenation of P(O)H compounds with sulfur/selenium and allylic alcohols

Green Chem., 2024, 26,10886-10892
DOI: 10.1039/D4GC03960B, Paper
Longzhi Zhu, Weiwei Luo, Furong Guo, Lin Chen, Ying Tang, Biquan Xiong, Yu Liu, Ke-Wen Tang, Renhua Qiu
A halide- and metal-free method for forming C–S/Se–P(O) bonds using allylic alcohols, P(O)H compounds, and elemental sulfur/selenium is reported, eliminating the need for toxic, odorous, and moisture-sensitive starting materials.
The content of this RSS Feed (c) The Royal Society of Chemistry




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One-pot synthesis of conjugated vinylene-extended viologen ionic radical polyacetylenes for visible light-promoted photocatalytic CO2 cycloaddition

Green Chem., 2024, 26,10876-10885
DOI: 10.1039/D4GC03683B, Paper
Yanan Chang, Shuo Wang, Juan Chen, Zixuan Xu, Qing Shi, Yunjie Mao, Yanli Gai, Zhouyang Long, Guojian Chen
In situ synthesis of a conjugated vinylene-extended viologen ionic radical polyacetylene (VIRP-2) for visible light-promoted photocatalytic CO2 cycloaddition under ambient conditions.
The content of this RSS Feed (c) The Royal Society of Chemistry




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What to do with polyurethane waste? The environmental potential of chemically recycling polyurethane rigid foam

Green Chem., 2024, 26,10893-10906
DOI: 10.1039/D4GC02594F, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Martin Pillich, Johannes Schilling, Luca Bosetti, André Bardow
The environmental potential guides through the maze of chemical recycling of polyurethane rigid foams highlighting promising options.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Monoliths enabling biocatalysis in flow chemistry

Green Chem., 2024, 26,10718-10738
DOI: 10.1039/D4GC03535F, Critical Review
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Aleksandra Lambarska, Katarzyna Szymańska, Ulf Hanefeld
Biocatalysis in flow improves space time yields and enables straightforward downstream processing. The underlying principles of monolithic flow reactors and their application in mono- and bi-phasic biocatalytic systems are discussed.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Research progress on photocatalytic, electrocatalytic and photoelectrocatalytic selective oxidation of 5-hydroxymethylfurfural

Green Chem., 2024, 26,10739-10773
DOI: 10.1039/D4GC03597F, Critical Review
Yang An, Tao Lei, Weiyi Jiang, Huan Pang
This paper summarizes the latest research progress in selective photocatalytic, electrocatalytic, and photoelectrocatalytic oxidation of HMF, along with the reaction mechanisms, advantages, and challenges faced during selective HMF oxidation.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Synthesis of axially chiral thiourea by NHC-catalyzed desymmetrizative amidation

Green Chem., 2024, 26,10940-10949
DOI: 10.1039/D4GC03113J, Paper
Yingtao Wu, Xin Guan, Kehan Jiao, Huaqiu Zhao, Mingrui Li, Jiaqiong Sun, Guangfan Zheng, Qian Zhang
NHC-catalyzed desymmetrization amidation of biaryl dialdehydes has been developed for NH-free axially chiral thiourea. Sequential kinetic resolution enhances the chirality induction of the desymmetrization strategy, expanding the applicable scope.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Lipase-entrapped colloidosomes with light-responsive wettability for efficient and recyclable Pickering interfacial biocatalysis

Green Chem., 2024, 26,10824-10828
DOI: 10.1039/D4GC03982C, Communication
Dingyi Yang, Qi Zeng, Kaiwen Tan, Haoyue Hou, Xingyuan Fang, Chenlong Guo, Hao Yuan, Tao Meng
We prepared lipase-entrapped TiO2 colloidosomes with excellent recyclability for light-responsive Pickering interfacial biocatalysis, providing a green, recyclable and efficient Pickering interfacial biocatalysis platform.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Metal-free photoinduced-radical hydrocyclization of 2-isocyanides: a unified synthetic approach to facilely assemble diverse N-heteroarenes

Green Chem., 2024, 26,10804-10810
DOI: 10.1039/D4GC03774J, Communication
Ziyi Wang, Haonan Wei, Jinrong Du, Zhijun Zuo
We present an efficient and sustainable protocol for the photoinduced-radical hydrocyclization of isocyanides, providing a united route to assemble diverse α-unsubstituted N-heteroarenes.
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Electrochemistry-enabled Rh-catalyzed regioselective [4 + 1] and [4 + 2] cycloaddition of benzoic acid with alkynyl esters/amides

Green Chem., 2024, 26,10996-11002
DOI: 10.1039/D4GC03753G, Paper
Wei-Jung Chiu, Chung-Ming Sun
The reaction of benzoic acids with alkynyl esters/amides in the presence of a Rh-catalyst and AcOH as an additive to give phthalides by [4 + 1] annulation. In contrast, the additive NaOAc exclusively affords isocoumarins through the [4 + 2] pathway.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Light-induced isomerization of quinoline-N-oxide derivatives through Zn-catalysis: a photochemical approach for synthesizing 2-quinolinone derivatives

Green Chem., 2024, 26,10818-10823
DOI: 10.1039/D4GC03226H, Communication
Xiaoqiang Yu, Sana Yang, Ning Yan, Yukang Fu, Yang Li, Wanhui Wang, Ming Bao
The light-induced Zn-catalyzed isomerization of quinoline-N-oxides proceeded smoothly to afford 2-quinolinone derivatives via intramolecular hydrogen and oxygen transfer.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Controllable tertiary amine-promoted photoactivation metal-free carbonylation of aryl sulfonium salts to aryl carboxylic acid derivatives

Green Chem., 2024, Advance Article
DOI: 10.1039/D4GC04502E, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Jiajun Zhang, Le-Cheng Wang, Yuanrui Wang, Xiao-Feng Wu
This paper describes a new method for the activation of aryl radicals via EDA complexes without metals and photosensitizers for carbonylation with various nucleophilic reagents under visible light.
To cite this article before page numbers are assigned, use the DOI form of citation above.
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Does enzymatic catalysis lead to more sustainable chemicals production? A life cycle sustainability assessment of isopropyl palmitate

Green Chem., 2024, Advance Article
DOI: 10.1039/D4GC04514A, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Pieter Nachtergaele, Ozan Kocak, Yblin Roman Escobar, Jordy Motte, Dries Gabriels, Leopold Mottet, Jo Dewulf
A methodology is presented for assessing the life cycle sustainability of enzymatic catalysis for chemicals production. For IPP, lower environmental impacts, but higher costs and social risks were found for switching to enzymatic catalysis.
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The content of this RSS Feed (c) The Royal Society of Chemistry




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Modular access to multi-substituted allenones via environmentally friendly organocatalytic C–H allenylation of aldehydes

Green Chem., 2024, Advance Article
DOI: 10.1039/D4GC04550E, Paper
Xinying Hu, Ayisenbati Jialingbieke, Yuzhi Ren, Yifan Yang, Donghui Wei, Jian Gao, Ding Du
Organocatalytic direct C–H allenylation of aldehydes with propargyl bromides has provided a straightforward and step-economical strategy for allenone modular synthesis.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Advancing green chemistry in environmental monitoring: the role of electropolymerized molecularly imprinted polymer-based electrochemical sensors

Green Chem., 2024, Advance Article
DOI: 10.1039/D4GC03250K, Tutorial Review
Christopher Mwanza, Wei-Zhi Zhang, Kalulu Mulenga, Shou-Nian Ding
Molecularly imprinted polymers (MIPs) are synthetic materials designed to mimic the natural “lock and key” mechanism observed in biomolecular systems, such as the interactions between antibodies and antigens.
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Continuous-flow Synthesis of Cyclic Carbonates with Polymer-supported Imidazolium-based Ionic Liquid (Im-PSIL) Catalysts

Green Chem., 2024, Accepted Manuscript
DOI: 10.1039/D4GC04499A, Communication
Open Access
Zhibo Yu, Haruro Ishitani, Shu Kobayashi
Carbon dioxide (CO2), a major greenhouse gas emitted through human activities, represents a valuable carbon source for chemical production. However, maximizing its efficiency requires novel methods for CO2 conversion that...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Catalytic hydrodeoxygenation and C–C coupling of lignin and its derivatives into renewable jet-fuel-range cycloalkanes

Green Chem., 2024, Advance Article
DOI: 10.1039/D4GC02051K, Critical Review
Xinyong Diao, Ying Xiong, Yawen Shi, Longlong Ma, Chenglong Dong, Shengbo Zhang, Na Ji
This review provides an in-depth understanding of the synthesis pathways and corresponding catalytic systems for the production of jet-fuel-range cycloalkanes from lignin and its derivatives via catalytic hydrodeoxygenation and C–C coupling.
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Advances in catalytic chemical recycling of synthetic textiles

Green Chem., 2024, Accepted Manuscript
DOI: 10.1039/D4GC04768K, Tutorial Review
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Carmen Moreno-Marrodan, Francesco Brandi, Pierluigi Barbaro, FRANCESCA LIGUORI
Synthetic fibres cover most of textile market, but their value chain is almost entirely linear. Common raw materials are non-renewable and oil-derived, while requiring large amounts of (toxic) chemicals and...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Green synthesis of N-sulfonyl amidine using a CuI-incorporated CoFe2O4 nano-catalyst in aqueous medium

Green Chem., 2024, Advance Article
DOI: 10.1039/D4GC04033C, Paper
Samrat Charaimuria, Prodeep Phukan
A magnetically separable nanocatalyst has been developed by the incorporation of CuI on the functionalized surface of cobalt ferrite nanoparticles for the synthesis of N-sulfonyl amidines in aqueous medium at ambient temperature.
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CO2 catalyzed recycling of polyester and polycarbonate plastics

Green Chem., 2024, Advance Article
DOI: 10.1039/D4GC04782F, Paper
Open Access
Qiao Zhang, Nan Wang, Chenyang Hu, Peng-Yuan Li, Fu-Quan Bai, Xuan Pang, Xuesi Chen, Xianhong Wang
CO2 was found to be an efficient catalyst for depolymerizing common waste polyesters and polycarbonates via alcoholysis, yielding valuable organic molecules. CO2 was considered a Lewis acid–base pair, activating both polymers and alcohol.
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Single-layer 2D supramolecular-organic-framework-supported polyoxometalates: efficient selective oxidation of toluene in seawater under sunlight

Green Chem., 2024, Accepted Manuscript
DOI: 10.1039/D4GC04480K, Paper
Xin-Long Ni, Yan Fan, Yi Luo, Xu Luo
Performing organic reactions in water, in particular in seawater under sunlight, is a desirable objective in chemistry because both are the most abundant and cheapest resources on earth. Herein, we...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Photo-Induced FeCl3-catalysed direct denitrative chlorination of (hetero)nitroarenes at room temperature

Green Chem., 2024, Accepted Manuscript
DOI: 10.1039/D4GC04210G, Communication
Mingjing Deng, Ke Liu, Zhaolun Ma, Guanzhong Luo, Longyang Dian
We present herein an iron-catalyzed denitrative chlorination of (hetero)nitroarenes at room temperature under visible light irradiation. In this study, FeCl3 catalyzed direct chlorination was achieved through denitrative chlorination under light...
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Single cobalt atom catalysis for the construction of quinazolines and quinazolinones via the aerobic dehydrocyclization of ethanol

Green Chem., 2024, Accepted Manuscript
DOI: 10.1039/D4GC04928D, Paper
Xueping Zhang, Kai Xu, Yi Zhuang, Shihao Yuan, Yamei Lin, Guo-Ping Lu
It is still a significant and challenging for the synthesis of N-heterocycles through the aerobic dehydrocyclization of ethanol since ethanol is the largest renewable small molecule feedstock but with high...
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Crystalline/amorphous c-NiMo/a-NiMoOx nanoarrays for urea-assisted energy-saving H2 production in alkaline seawater

Green Chem., 2024, Accepted Manuscript
DOI: 10.1039/D4GC05042H, Paper
Dongxue Guo, Yi Ping, Chuanjiao Wang, Changan Hou, Danhong Wang
Electrocatalytic seawater splitting is regarded as the most effective method for producing green hydrogen (H2), but it faces issues of high energy consumption and harmful chlorine evolution side reactions. Replacing...
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N–N atropisomer synthesis via electrolyte- and base-free electrochemical cobalt-catalysed C–H annulation

Green Chem., 2024, Advance Article
DOI: 10.1039/D4GC04390A, Communication
Jiating Cai, Linzai Li, Chuitian Wang, Shi Qin, Yuanyuan Li, Si-Yan Liao, Shengdong Wang, Hui Gao, Zhi Zhou, Yugang Huang, Wei Yi, Zhongyi Zeng
An exogenous electrolyte- and base-free electrochemical cobalt-catalysed atroposelective C–H annulation has been established to construct N–N axially chiral isoquinolinones in excellent enantioselectivities and good yields.
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Active Hydrogen Tuning by Copper-Cobalt Bimetal Catalysts for Boosting Ammonia Electrosynthesis from Simulated Waster Water

Green Chem., 2024, Accepted Manuscript
DOI: 10.1039/D4GC04120H, Paper
Chunqi Yang, Chang Liu, Jingwen Zhuang, Ziyan Yang, Aiping Chen, Yuhang Li, Chunzhong Li
Electrochemical nitrate reduction reaction (NO3RR) represents a promising approach to balance the nitrogen cycle, converting environmental pollutant NO3− to valuable ammonia (NH3). However, the whole reaction involves complex protons-coupled electron...
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High Efficiency Leaching of Valuable Metals from Waste Lithium-ion ternary Batteries under Mild Conditions Using Green Deep Eutectic Solvents

Green Chem., 2024, Accepted Manuscript
DOI: 10.1039/D4GC04373A, Paper
Bo Li, Zhengfu Zhang, Chengping Li, Jinsong Wang, Rundong Wan, Jiangzhao Chen, Ying Liu, Yuejing Bin, xiaoping yang, Chongjun Bao, Shaohua Ju
Recently, the production and demand for lithium-ion batteries (LIBs) has increased owing to increasing number of electric vehicles and products. This surge has considerably increased spent LIBs, leading to environmental...
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Multi-task Rhodium-Catalyzed Remote C(sp3)–H Functionalization Reactions of Acyclic Dienes to Yield Benzene-fused Heterocycles

Green Chem., 2024, Accepted Manuscript
DOI: 10.1039/D4GC04927F, Paper
Yuta Sato, Momoko Nagafuchi, Masaharu Takatsuki, Tsuyoshi Matsuzaki, Takeyuki Suzuki, Makoto Sako, Mitsuhiro Arisawa
Remote C(sp3)–H bond functionalization reactions are environmentally benign methods for not only acyclic molecules but also cyclic molecules. However, previous reports' products have been limited to aliphatic five-membered ring structures....
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Production of propyl 4-hydroxybenzoate via selective hydrogenolysis of lignin catalyzed by Ni/MFI-ns

Green Chem., 2024, Accepted Manuscript
DOI: 10.1039/D4GC05260A, Paper
Lixia Li, Yinan Rao, Menghao Jiang, Jinxing Long
Selective conversion of lignin macromolecules into aromatic monomers is of great significance but remains a great challenge. Here, we present a metallic Ni supported on hierarchical multilamellar MFI nanosheets (MFI-ns)...
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Continuous production of 1,2-pentanediol from furfuryl alcohol over highly stable bimetallic Ni–Sn alloy catalysts

Green Chem., 2024, 26,11164-11176
DOI: 10.1039/D4GC02757D, Paper
Ajaysing S. Nimbalkar, Kyung-Ryul Oh, Do-Young Hong, Byung Gyu Park, Maeum Lee, Dong Won Hwang, Ali Awad, Pravin P. Upare, Seung Ju Han, Young Kyu Hwang
A bimetallic NiSn/ZnO catalyst converts biomass-derived furfuryl alcohol into 1,2-PDO continuously, yielding 91.0% over 400 hours.
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