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Chemodivergent alkylation of trifluoromethyl alkenes via photocatalytic coupling with alkanes

Green Chem., 2024, 26,11196-11205
DOI: 10.1039/D4GC04176C, Paper
Open Access
Pol Martínez-Balart, Álvaro Velasco-Rubio, Sergio Barbeira-Arán, Hugo Jiménez-Cristóbal, Martín Fañanás-Mastral
A photocatalytic methodology for the chemodivergent direct cross-coupling of simple alkanes with trifluoromethyl alkenes that enables the selective formation of gem-difluoroalkenes and trifluoromethyl alkanes is presented.
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Production of nanochitins via a shell biorefinery process for self-assembly applications as photonic films and Pickering emulsions

Green Chem., 2024, 26,11222-11237
DOI: 10.1039/D4GC02680B, Paper
Open Access
Xuhai Zhu, Fuyan Peng, Hui Li, Rongjun Lin, Rui Lu, Fang Lu
A simple, environmentally friendly, and flexible shell biorefinery process for integrated utilization of all NCh products in high-value applications, such as photonic films and Pickering emulsions.
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Substrate-controlled regioselective hydrophosphorylation of allenes to enable photocatalytic synthesis of alkenylphosphoryl compounds

Green Chem., 2024, 26,11272-11279
DOI: 10.1039/D4GC03588G, Paper
Tian-Ming Yang, Xin-Lu Fan, Wei Shi, Xuefei Zhao, Xu-Hong Hu
A visible-light-induced hydrophosphorylation of allenes with H-phosphine oxides is demonstrated to give a diverse range of alkenylphosphoryl compounds in a highly stereoselective and regioselective manner.
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Iron/photoredox dual-catalyzed redox-neutral double decarboxylative C(sp3)–C(sp3) cross-coupling

Green Chem., 2024, 26,11334-11339
DOI: 10.1039/D4GC04523H, Paper
Qi Zhang, Shanghui Wu, Xuesong Wu
An efficient iron porphyrin/photoredox dual catalytic system for the double decarboxylative radical C(sp3)–C(sp3) cross-coupling under redox-neutral and mild conditions.
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CdS/Mg–Fe layered double hydroxide: a versatile heterogeneous photocatalyst for the acylation of indoles with α-keto acids

Green Chem., 2024, Advance Article
DOI: 10.1039/D4GC05239K, Paper
Jun-Bo Wang, Tong Yue, Ling Xu, Zhi-Qiang Hao, Zhan-Hui Zhang
The composite CdS/Mg–Fe layered double hydroxide was constructed and confirmed as an efficient recyclable heterogeneous photocatalyst for C-3 acylation of indoles with α-keto acids under light irradiation at room temperature.
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Ball milling-promoting difunctionalization of alkynyl sulfonium salts with sulfinic acids towards (Z)-1,2-disulfonylethenes

Green Chem., 2024, Advance Article
DOI: 10.1039/D4GC04895D, Paper
Li-Hua Yang, Bei Li, Lin Chen, Wen-Shi Yao, Han-Yue Peng, Sha Peng, Long-Yong Xie
A simple ball milling-mediated disulfonylation of alkynyl sulfonium salts with sulfinic acids for the stereoselective synthesis of various (Z)-1,2-disulfonylethenes has been developed under catalyst-, additive- and solvent-free conditions.
To cite this article before page numbers are assigned, use the DOI form of citation above.
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Mechanoenzymatic Hydrolysis of Cotton to Cellulose Nanocrystals

Green Chem., 2024, Accepted Manuscript
DOI: 10.1039/D4GC05113K, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Sandra Kaabel, Inge Schlapp-Hackl, Eero Kontturi, Mauri A. Kostiainen
Solid-state mechanoenzymatic approaches for the production of cellulose nanocrystals from cotton were examined using three commercially available cellulase systems from Trichoderma reesei, Aspergillus niger and a Cellic CTec2 cellulase blend....
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Electron-mediator-free efficient photocatalytic regeneration of coenzyme NAD(P)H via direct electron transfer using ultrathin Bi2MoO6 nanosheets

Green Chem., 2024, Advance Article
DOI: 10.1039/D4GC05207B, Paper
Yao Chai, Zirui Pang, Heng Jiang, Chi Chung Tsoi, Liang Wan, Yu Du, Huaping Jia, Yujiao Zhu, Detao Liu, Fengjia Xie, Guangya Zhou, Xuming Zhang
The direct electron transfer mechanism of single-layer Bi2MoO6 ultrathin nanosheets promotes the efficient regeneration of photocatalytic coenzyme NAD(P)H.
To cite this article before page numbers are assigned, use the DOI form of citation above.
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Spotlight on the media

Satirical films about the media have always been entertaining




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The ballot and the box office

Higher ticket prices... tax exemptions... Kollywood expects a lot from the next government.




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"This is the best time for new-age cinema in Kannada"

Debutant film director Raghu Shastry on his maiden venture Run Antony




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Notes on a scandal

Political embarrsassment has always made for interesting cinema




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The big promotion

Remo has shown that even an average film can be turned into a superhit if marketed aggressively enough




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Daredevils not taking Supergiants lightly

Delhi team to stick to its horses-for-courses policy



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Unglamorous Green Park’s shot at big-ticket cricket



  • Indian Premier League

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A run-feast anticipated as race hots up

Gujarat Lions has stayed on course by resorting to percentage cricket.



  • Indian Premier League

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Pune vs Punjab: Amla says Kings keen to end on winning note



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Raina, Smith confirm Lions’ top-two spot

Defeat leaves Mumbai Indians now praying for massive defeats for Knight Riders and Daredevils



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DD takes on RCB in potential knockout



  • Indian Premier League

ot

Kotla assignment was my toughest: Mudgal



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ot

Lions not surprised by Bipul’s cameo: Finch



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The battle is not always to the strong — or the hyped

Sunrisers won in a post-modern format using traditional methods




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IPL Auction 2022 updates| Hard day for spinners, but Mega Auction springs a lot of surprises for uncapped players

A total of 590 players are up for new contracts in the IPL auction, with franchises entitled to spend upto ₹561.50 crore




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CSK were not good enough to win close games: Fleming

“We suffered from catastrophic success so just trying to play the same way... is a real challenge,” said Chennai Super Kings coach Stephen Fleming after the team’s final IPL 2022 match against Rajasthan Royals



  • Indian Premier League

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We have to put our best foot forward and be sensible: Lara

On the pitch, Sunrisers Hyderabad head coach Brian Lara said that there was nothing negative to be said about it. “It would not be one-sided, it has been pretty fair so far,” he said.




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GoT is coming




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Made for each other

Krushna Abhishek, Sudesh Lahiri and Shakil Siddiqui talk about the comedy scene on television and more




ot

Reaching for the high notes

Singer Syed Subahan gears up for his new innings as an actor in a new film Veruli, which tackles a social issue




ot

People are not as forgiving as they used to be: Shilpa Shetty

Shilpa Shetty finds television a great medium to stay connected with her audience




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GoT S7E4 review | Sorry to spoil your heist, said War

It’s constant one-upmanship now, both sides striking like blows to one another, razing each other’s assets in turn. It almost makes you think there won’t be anyone left for Jon Snow to save from the Whitewalkers.




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Bigg Boss Kannada OTT: Voot’s aggressive strategy to grow its base in Karnataka

To acquire a large segment of Kannada viewers, Voot has lined up a series of programmes, starting with Bigg Boss Kannada OTT, which will be unveiled soon,




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Wanted: Manufacturing whizzes to work on Tesla Motor's Model 3




ot

Not for the weak-hearted

Driving different variants of Audi revealed that good navigational skills are required to handle big and tough machines




ot

Silk-like smooth

BMW’s 320d model has a host of attractive features to keep you riveted




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Got the zing!

Tata Tiago comes in new design, economical price and is meant for disciplined drivers




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Are big cars cleaner? Not yet in India

Technology treatments that allow certain big cars to be cleaner than their smaller compatriots aren’t available here.




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The best of both the worlds

Vitara Brezza impresses with its youthful appeal




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Taking street smart up a notch

The Hero Splendor iSmart 110 ticks all the right boxes in style, efficiency and design




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Best of both worlds

The Aprilia SR150 offers motorcycle-like handling and performance in a scooter form at an aggressive price, making it a steal for riding enthusiasts




ot

Notes of a solo rider

Gaurav Siddharth, who is attempting a Guinness World Record for the longest motorcycle journey in a single country, on what drives him




ot

A sporty scooter!

Aprilia SR 150 is all set to change the sedate image of the two-wheeler




ot

The incredible, uncertain future of the motor car

Cars are crossing over from fuel-burning transportation tools to eco-friendly, AI-powered technology on wheels. Welcome to the future of driving.




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Where the motorbike maniacs meet

Say ‘Bullet’ and people go nuts over the very mentions of iconic thumping bike. Royal Enfield worshippers will gather by the thousands in Goa this weekend for Rider Mania. BHUMIKA K. speaks to four bikers from Bengaluru...




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Hero’s Vida V1 Plus, Pro e-scooters launched




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Moto Morini launched in India




ot

Another blow to Indo-Pak cricket ties

India has not sent its cricket team to Pakistan since 2008 when they last came for the Asia Cup under Mahendra Singh Dhoni's captaincy.




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Won't suffer without India: Miandad calls for boycott

Pakistan's cricket community also reacted with anger to India's decision as former Test captain Rashid Latif insisted that the PCB has to make a strong statement.




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'Two games to go, lot of entertainment...': SKY

Suryakumar Yadav lavished praise on spinner Varun Chakravarthy for his magical figures of 5 for 17 during their three-wicket loss to South Africa in the second T20I in Gqeberha




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My Kid Brother Washington Sundar

'The world is yet to watch him, show his prowess as a batter, but given the chance he will do a great job.'




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'What has Ponting got to do with Indian cricket?'

Head coach Gautam Gambhir put up a stout defence of under-pressure skipper Rohit Sharma and star batter Virat Kohli ahead of tour of Australia.