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U.S. EPA advisers want to give formal feedback on plan to restrict the science used by agency

Surprised by proposal, scientific experts to ask agency chief to wait for their feedback before finalizing rule




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Novacap to enter the U.S. by acquiring PCI Synthesis

French pharmaceutical services firm is latest to move into the U.S.




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Study finds natural gas climate advantage nixed by methane loss

U.S. natural gas production loses 2.3% of methane to leaks




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Study finds natural gas climate advantage nixed by methane loss




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Italmatch is sold by one private equity firm to another




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Calculations suggest flea and tick medications for pets could benefit people by controlling mosquitoes

These drugs could have beneficial population-wide effects in areas at risk for malaria and Zika, according to modeling study




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Ensuring food security by 2030




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Chemical toxicity assessments by U.S. EPA to be reshaped, if bill passes

Congressional committee votes to give industry and other agencies greater input and to shift responsibility for IRIS program from research office




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China tariff plan slammed by chemical industry

Chemical producers claim customs duties will harm U.S. competitiveness, threaten employment




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U.S. pediatricians group calls for tougher food additive regulation by FDA




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Persistent pollutant broken down by sludge microbe

Pilot demonstrations at sites contaminated with dioxane could happen as early as next year




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What Kia hopes to achieve by adding India to name

'It says, we are not just an overseas player -- we are Kia India and here for good'




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Kia Carens: Made by an Asian company for Indian roads

High ground clearance, a wide cabin and tall stance all mean that the Carens glides over bad roads with ease and comfort and an engine performance that is adequate in terms of the power of this vehicle, says Pavan Lall.




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The Z9: probably the best camera made by Nikon

Packed with technology, the camera probably ticks all the boxes for the professional photographer




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Lisette Model / preface by Berenice Abbott ; design by Marvin Israel

New York, N.Y. : Aperture Foundation, [2007]




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Swiggy IPO oversubscribed by 3.59x led by QIBs, employees

Raises ₹5,085 crore from institutional investors; company betting big on enhancing quick commerce segement




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Niva Bupa IPO subscribed 1.43x by midday on final day

The retail individual investors’ portion currently leads the subscription status at 2.14 times, with bids for 6.71 crore shares




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Bypolls are a litmus test for Trinamool Congress facing protests over R.G. Kar rape and murder

A section of Trinamool Congress leaders have challenged the doctors for an electoral battle. The Assembly seats going to polls are mostly in rural and semi urban areas, where the protests might not create an impact in favour of the Opposition.




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Health-insurance premium: Sustained efforts by West Bengal forced Centre's likely decision to exempt GST: Mamata Banerjee

The Chief Minister of West Bengal said the Central Government appears to be "under pressure" to cut taxes to benefit common people




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No Left-Congress alliance for Assembly byelections in West Bengal

This comes after the Congress appointed Subhankar Sarkar as the president of the West Bengal Pradesh Congress Committee in September, replacing Adhir Ranjan Chowdhury




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TMC accuses Amit Shah of breaching model code of conduct in West Bengal ahead of bypolls

Home Minister Amit Shah made politically charged statements about “parivartan in 2026” and stopping “infiltrators” during a BSF event at the India-Bangladesh border to inaugurate a passenger terminal




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Stir seeking justice for murdered doctor in West Bengal undermined by split

While the WBJDF has been at loggerheads with the State government on multiple occasions, the WBJDA appears to be going soft on the administration




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Two Trinamool Congress MLAs allege attacks by their own party workers

The two MLAs are alleging that their cars were stoned, and they were subsequently attacked by local TMC politicians and their men




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Row breaks out over endorsement of Trinamool candidate by officials of Kolkata-based football clubs

Leader of Opposition Suvendu Adhikari called the move ‘unprecedented and unethical’, writes to Union Sports Minister seeking his intervention




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West Bengal bypolls: Campaign picks up as political barbs fly thick and fast

BJP president Sukanta Majumdar targets police whereas Trinamool leader Firhad Hakim apologises  for comment on woman BJP leader




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Green and controllable synthesis of symmetrical and unsymmetrical difluoromethylated diarylmethanes via a direct bisarylation strategy enabled by an HFIP–B(C6F5)3 adduct

Green Chem., 2024, 26,10969-10974
DOI: 10.1039/D4GC03917C, Paper
Xindi Li, Yiping Zhu, Zhina Gong, Jinshan Li, Jialin Xie, Zhendong Zhao, Jianwei Li, Chunman Jia
An efficient and environmentally friendly for the synthesis of symmetrical and unsymmetrical difluoromethylated diarylmethanes via direct bisarylation of difluoroacetaldehyde hemiacetal with aniline enabled by HFIP–B(C6F5)3 adduct is described.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Straightforward solid-phase modification of TiO2 with propylphosphonic acid via manual grinding and shaker mixing: enhancing modification degree by thermal control while improving atom economy

Green Chem., 2024, 26,10907-10920
DOI: 10.1039/D4GC03330B, Paper
Open Access
Kaimin Zhang, Jinxin Wang, Nick Gys, Elien Derveaux, Nahal Ghanemnia, Wouter Marchal, Peter Adriaensens, Vera Meynen
The straightforward manual grinding method achieves controllable grafting of organophosphonic acid onto TiO2, demonstrating its atom economy and greenness.
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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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...
The content of this RSS Feed (c) The Royal Society of Chemistry




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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)...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Toward safer and more sustainable by design biocatalytic amide-bond coupling

Green Chem., 2024, 26,11147-11163
DOI: 10.1039/D4GC03665D, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Elisabeth Söderberg, Kerstin von Borries, Ulf Norinder, Mark Petchey, Ganapathy Ranjani, Swapnil Chavan, Hanna Holmquist, Magnus Johansson, Ian Cotgreave, Martin A. Hayes, Peter Fantke, Per-Olof Syrén
We describe an exploratory approach to a concept of safer and more sustainable by design in biocatalytic amide bond synthesis.
The content of this RSS Feed (c) The Royal Society of Chemistry




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High-efficient green catalytic conversion for waste CS2 by non-noble metal cage-based MOFs: An access to high-valued thiazolidine-2-thione

Green Chem., 2024, Accepted Manuscript
DOI: 10.1039/D4GC04541F, Paper
Wenyu Ding, Xinyu Tang, Sheng Jin, Zhao Li, Dongwei Xu, Xiaomin Kang, Zhiliang Liu
Green and effective disposal of Carbon disulfide (CS2) waste into high-valued chemicals under mild conditions is meaningful and challenging. Herein, a novel 3D cluster-based metal-organic framework (MOF) {(Me2NH2)2[Co3(µ3-O)(XN)(BDC)3]∙4DMF∙5MeOH}n (compound 1)...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Hit by a ‘truck-like’ bouncer, Bailey escaped unhurt

George Bailey top-edged a rising ball that dislodged his helmet during the game against Delhi Daredevils.



  • Indian Premier League

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Lions breeze through by 6 wickets

A Dwayne-Smith bowling special and a Suresh-Raina batting special takes Gujarat Lions up to the top of the table on points.



  • Indian Premier League

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Lions not surprised by Bipul’s cameo: Finch



  • Indian Premier League


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BYD Atto 3 unveiled in Indian market




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Want to restore your old car? Check out this book by Cartist

Himanshu Jangid’s coffee table book, The Art of Restoration, documents the process of salvaging vintage cars



  • Life & Style

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DNA TV Show: Uddhav Thackeray's helicopter checked by poll authorities in Latur ahead of Maharashtra elections

Shiv Sena (UBT) posted a video of the poll authorities' act on its X handle.




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Building Pune: Elevated e-way from Pune to Sambhajinagar to expedite travel by 2 hrs




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Invasion by content creators: A new threat to Pune sex workers




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With Pawar saheb by my side, I am 100 per cent confident of winning Baramati seat, says Yugendra as another Pawar vs Pawar battle ensues in family bastion




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Pawar saheb by my side, I’m 100 per cent confident of winning Baramati, says Yugendra




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Pune-Jodhpur flight diverted after bomb threat, IndiGo says 18 planes affected by hoax calls in one day




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Autorickshaw sale drops by 30 per cent this festive season




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Switching of sides by sitting Cong MLA to benefit party: Kolhapur district Cong president




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Man killed by speeding car while bursting firecrackers in Pune




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Pune firm supplying counter drone tech to MoD alleges data theft by ex-employee, probe launched




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Uddhav Sena leader Sanjay Raut says won’t allow Sharad Pawar to retire: ‘low-level politics by BJP leaders has hurt him’




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Pune’s SPPU ranks 173rd in QS Asia University Rankings, improves rank by 37