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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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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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A solvent-free, self-emulsified and heat-responsive polyester coating enables chemically-recyclable and fire-safe PET foam

Green Chem., 2024, Advance Article
DOI: 10.1039/D4GC04531A, Paper
Bei-Bei Zhang, Li-Xia Fan, Lin Chen, Xiu-Li Wang, Yu-Zhong Wang
This work implements a state-of-the-art strategy to simultaneously achieve use performance and future recycling, which will greatly benefit the green sustainable circular economy for wind turbine blades.
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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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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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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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Hypervalent iodine chemistry with a mechanochemical twist

Green Chem., 2024, Advance Article
DOI: 10.1039/D4GC04903A, Communication
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Sayad Doobary, Miguel M. de Vries Ibáñez, Berit Olofsson
An assessment of mechanochemistry's utility with hypervalent iodine reagents highlighted its effectiveness, which showed better selectivity, reaction times and differing reactivity.
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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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The Chemistry of Oleates and Related Compounds in 2020s

Green Chem., 2024, Accepted Manuscript
DOI: 10.1039/D4GC04862H, Tutorial Review
Pavel V. Ivchenko, Ilya E. Nifant'ev
The use of renewable resources as an alternative to fossil raw materials is one of the topical directions of modern science. Consistent efforts are being taken to find the most...
The content of this RSS Feed (c) The Royal Society of Chemistry




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A spatially integrated electrochemical–thermal tandem reaction for continuous mild synthesis of propylene oxide

Green Chem., 2024, 26,11206-11215
DOI: 10.1039/D4GC03455D, Paper
Yuefeng Qiu, Peng Jiang, Wenkai Ye, Jiahao Hu, Bin Zhang, Tuo Ji, Liwen Mu, Xin Feng, Xiaohua Lu, Jiahua Zhu
A spatially integrated electrochemical–thermal tandem reaction generates propylene oxide at 1 atm using hydrogen, oxygen, and propylene as feedstock.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Regulatable selective synthesis of benzofurans and coumarins from aryl propargyl ethers via an electrochemical tandem cyclization reaction

Green Chem., 2024, 26,11216-11221
DOI: 10.1039/D4GC03842H, Paper
Zhaoyue Feng, Xueyi Guan, Haiyang Ma, Yingsibing Fan, Ping Liu, Peipei Sun
A divergent protocol for the selective synthesis of benzofuran-2-carboxaldehydes and 3-organoselenyl-2H-coumarins from propargylic aryl ethers in the presence of dialkyl(aryl) diselenides under electrochemical reaction conditions was established.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Photocatalytic acylation of lysine screened using a microfluidic-based chemical robotic system

Green Chem., 2024, 26,11238-11248
DOI: 10.1039/D4GC03562C, Paper
Zhanfeng Hou, Chuan Wan, Heming Jiang, Yuena Wang, Yun Xing, Jinpeng Wang, Zhihong Liu, Xiaochun Guo, Yuhao An, Wei Han, Rui Wang, Xinhao Zhang, Feng Yin, Zigang Li
In our work, we contribute to the photoredox catalytic lysine acylation in proteins and peptides. The optimal reaction conditions were obtained using a high-throughput microfluidic-based chemical robotic system and GPR model.
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Selective electrosynthesis of aldehydes at industrially relevant current densities via tandem electrochemical–chemical catalysis

Green Chem., 2024, 26,11290-11302
DOI: 10.1039/D4GC04536J, Paper
Ting Lin, Menglu Cai, Huijie Chen, Yiming Mo
A closed-loop tandem electrochemical–chemical catalysis system for aldehyde synthesis was developed, demonstrating a viable approach for the electrosynthesis of valuable intermediates under practical current densities with minimal waste electrolyte.
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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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Recent advances in N-formylation reaction for the chemical recycling of carbon dioxide

Green Chem., 2024, 26,11106-11124
DOI: 10.1039/D4GC04094E, Tutorial Review
Qiang Yuan, Xiao Cai, Weiping Ding, Yan Zhu
The homogeneous and heterogeneous catalyst systems applied in N-formylation reaction of amines and CO2 reaction from both homogeneous and heterogeneous systems are summarized.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Review of carbon-based catalysts for electrochemical nitrate reduction and green ammonia synthesis

Green Chem., 2024, Advance Article
DOI: 10.1039/D4GC04640D, Tutorial Review
Guanting Liao, Richard L. Smith Jr., Haixin Guo, Xinhua Qi
This work aims to review the latest developments in carbon-based electrocatalysts applied in electrocatalytic nitrate reduction, including pure carbon materials, heteroatom doping or metal-bonding catalysts, and carbon substrate-supported composites.
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Measuring green chemistry: methods, models, and metrics

Green Chem., 2024, 26,11016-11018
DOI: 10.1039/D4GC90118E, Editorial
André Bardow, Javier Pérez-Ramírez, Serenella Sala, Luigi Vaccaro
This themed collection includes selected examples aiming to quantify the benefits and trade-offs of green chemistry by providing assessment methods, models, indicators, and metrics.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Green Chemistry Startups: Some Lessons Learned

Green Chem., 2024, Accepted Manuscript
DOI: 10.1039/D3GC05187K, Perspective
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Jason P. Hallett
There has been an explosive growth in environmentally driven startups in recent years. Much of this has included university spin-outs aiming to translate academic research into commercial practice. This activity...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Maharashtra Assembly polls: Ready to go to jail 100 times for my welfare schemes, says Shinde




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‘Take their pictures, we’ll see them’: BJP MP’s remark on Ladki Bahin beneficiaries joining Congress rallies draws flak




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Greg Chappell on how Kohli and Rohit can revive themselves in Australia




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Superstar Vijay is taking on Dravidian parties. But how different is his TVK from them?




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El Michels Affair - Adult Themes [2020]

Дата релиза: 08.05.2020

Качество: Lossless

uploaded by magicman88 & uNOWu

Список треков:
01. Enfant
02. Adult Theme No. 1
03. Kill The Lights
04. Villa
05. Adult Theme No. 2
06. Life Of Pablo
07. Adult Theme No. 3
08. Rubix
09. A Swift Nap
10. Hipps
11. Munecas
12. Adult Theme No. 4

Скачать и обсудить альбом здесь




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Production Manager ORGANIC CHEMICALS

Company: Belchem Industries India P.L.
Qualification: Bachelor of Science (B.Sc)
Experience: 15 to 20
location: Thane
Ref: 24828521
Summary: TEAM LEADER FOR MID SIZE MANUFACTURING UNIT OF API/CHEMICALS.




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My First Million — Rob Gros, founder of Chemical Intelligence

We created medical gloves with the power to save lives




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Credit Protection Scheme For MSMEs Suggested

To support the estimated 63 million MSMEs which have been battered by the pandemic, CII has suggested a credit protection scheme for MSMEs whereby 60-70% of the loan should be guaranteed by the government, i.e. if the borrower defaults, government should




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Credit Protection Scheme For MSMEs Suggested

To support the estimated 63 million MSMEs which have been battered by the pandemic, CII has suggested a credit protection scheme for MSMEs whereby 60-70% of the loan should be guaranteed by the government, i.e. if the borrower defaults, government should




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‘Bois Locker Room’: Delhi Boys Share Pictures Of Minor Girls And Talk About Raping Them

It is not uncommon to see a man whistling at a woman from across the street or a male co-worker talking to a woman's breast or try to get a glimpse down your shirt. While women's safety has been confined to




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International Midwives’ Day 2020: Know About The History, Theme And Significance

Every year 5 May is celebrated as International Midwives' Day to acknowledge the contribution of midwives in childbirth. Those who don't know, midwives are women who help pregnant women in giving birth to their child. In ancient times when there were




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If you can't beat them, join them!



  • Hall of Fame


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John Mather, remembered as a 'great mathematician,' dies at 74

Princeton University Professor of Mathematics John Mather, remembered as a "great mathematician" with a reserved and pleasant demeanor, died Jan. 28 of complications from prostate cancer at his home in Princeton. He was 74.




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Lead dressed like gold: Laser-altered molecules cast alchemy in a different light

Since the Middle Ages, alchemists have sought to transmute elements, the most famous example being the long quest to turn lead into gold. Now, Princeton University theorists have proposed a different approach to this ancient ambition — just make one material behave like another. The researchers demonstrate that any two systems can be made to look alike, even if just for the smallest fraction of a second.




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Mathematician Pardon receives top national award for young scientists

John Pardon, a Princeton University professor of mathematics, has received a National Science Foundation Alan T. Waterman Award, which is the nation's highest honor for scientists and engineers younger than 35. The prize carries a five-year, $1 million grant. Pardon was recognized for "revolutionary, groundbreaking results in geometry and topology" that "have extended the power of tools of geometric analysis to solve deep problems in real and complex geometry, topology and dynamical systems."




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A life-or-death moment for cities: New York and other metropolises must protect themselves from pandemics or our future will be far less urban

COVID-19 has killed at least 19,000 New Yorkers and dealt a body blow with lasting consequences to the city. Two paths lie ahead. If pandemics become common, then not only New York City but all of America’s service-based economy faces a bleak future. If this terrible plague is a unique event, then things will eventually get almost back to normal. To save both the nation’s biggest and most productive metropolis and tens of millions of service jobs across the county, we must invest enormously to prevent future pandemics.




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Sask. author finds success with quarantine-themed cookbook

Nearly a month after the Facebook page for The Official Quarantine Cookbook gained thousands of followers, the book is available to buy.




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Families say West Island residence with 64 COVID-19 deaths has kept them in the dark

The Vigi Home, located in the Town of Mont-Royal, has logged 64 deaths related to COVID-19 since the pandemic began.




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Pay-to-Go Schemes and Other Noncoercive Return Programs: Is Scale Possible?

Noncoercive, pay-to-go, voluntary, assisted voluntary, and nonforced returns generally can offer paid travel and/or other financial incentive to encourage unauthorized immigrants to cooperate with immigration officials and leave host countries. A look at three key rationales for governments to choose pay-to-go and other returns.




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‘Give them their roses while they’re alive’ - Richie Feelings contemplates first Mother’s Day without mom

This year’s Mother’s Day has undoubtedly been impacted by the COVID-19 virus. Plans to show appreciation to the one you call ‘mama’ have been thwarted due to worldwide quarantine conditions. But while there may not be the usual elaborate dinner at...




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[ Other - Games & Recreation ] Open Question : A dnd session where the party killed a manticore and decided to bring the corpse back to town to sell. How much money should this give them?




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[ Mathematics ] Open Question : Trig maths?

I know AB and angle ABD, does anyone know how to work out BD and the area of ABD? Thanks




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[ Mathematics ] Open Question : How to go from step 1 to step 2?

Is this some sort of properties for fractions? I know how to arrive at step 1 from step 2 but not step 1 to step 2.




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[ Singles & Dating ] Open Question : Is it seen as wrong for women to be protective of themselves, and not reliant on a male protector?




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Some businesses find ways to thrive as COVID-19 forces them to change their business models

Some businesses have been more successful than others finding ways with new business practices to maintain the same level of success they did pre-pandemic. 



  • News/Canada/British Columbia

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Showing them another way

By providing holistic care and support to victims of human trafficking, OM hopes to lead them to freedom in Christ.




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Be more like them

Christina shares about the love between a refugee man and his disabled son, whom she met while volunteering in Šid, Serbia.




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It's right to ask questions about the named person scheme in the wake of Liam Fee's murder

NICOLA Sturgeon was at her best during the new, extended First Minister's Questions on Thursday when she spoke about the sickening murder of Liam Fee.




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Opinion: Iain Macwhirter: It's easy to scare people into staying home; harder to persuade them to come out again

What if the lockdown was lifted and nobody came? A lot of people seem quite happy with life under Covid, especially educated middle-class people on social media who are happily swapping Spotify playlists and recipes for sourdough bread.




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4 Online Video Trends (And When To Use Them In Your Marketing)

In the rapidly-growing video marketing space, it's essential to stay ahead of emerging trends