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Copper catalyzed dehydrogenative cyclization, alkenylation towards dihydroquinolinones

Org. Biomol. Chem., 2024, Accepted Manuscript
DOI: 10.1039/D4OB00134F, Paper
Pari Keerthana, Fazlur-Rahman Nawaz Khan
An efficient copper-catalysized one-pot sequential synthesis of alkenylated quinolinyldihydroquinolinones is reported utilizing ketones, 1,3-cyclohexanediones, and benzyl alcohols via dehydrogenative cyclisation, followed by alkenylation. This highly straightforward method provides a mild...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Visible light-driven photocatalytic sulfonative oxidation of benzyl secondary amines

Org. Biomol. Chem., 2024, Accepted Manuscript
DOI: 10.1039/D4OB00348A, Paper
Yong-Xiang Lü, Xinqian Wang, Ying-Ming Pan, Keyume Ablajan
A method for the α-oxidation and sulfonation of benzyl secondary amines was developed utilizing Ir(III) or Eosin Y as the photocatalyst in the presence of O2 as a green oxidant....
The content of this RSS Feed (c) The Royal Society of Chemistry




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Reservation reelism : redfacing, visual sovereignty, and representations of Native Americans in film / Michelle H. Raheja.

Lincoln : University of Nebraska Press, [2010]




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The land carries our ancestors : contemporary art by Native Americans / Jaune Quick-to-See Smith ; Joy Harjo, heather ahtone, Shana Bushyhead Condill.

Washington, DC : National Gallery of Art ; Princeton ; Oxford : In association with Princeton University Press, [2023]




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Why Companies Are Exploring Alternatives to the HQ Model | WIRED Brand Lab

BRANDED CONTENT | Produced by WIRED Brand Lab with Comcast Business | Company headquarters have historically been the “mission control” of business operations but as companies become decentralized and operations migrate to the cloud, a new distributed business model is emerging. So, what does that mean for the HQ of the future?




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Avast Antivirus Alternatives

Avast is mostly a reliable piece of software to safeguard your laptop or computer and keep the files protect. However , when you wish more features and improved spyware and adware detection rates, there are best online virtual space other options on the market. This article will check out several avast alternatives that provide better […]




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Alternative party Board Examination

Board analysis is a vital part of successful business organizing. However , it might be difficult meant for accounting and finance groups to make time to whole the process provided the regular mesure of financial reporting and ad-hoc examination. Therefore , it could be helpful to consider utilizing a alternative party to carry out the […]




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Helium’s role in space missions: Challenges and alternatives

This story discusses the reasons why helium is used in spacecraft and rockets, how it is prone to leaks, and the potential alternatives being explored




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Structural Estimation of a Model of School Choices: the Boston Mechanism vs. Its Alternatives [electronic journal].

National Bureau of Economic Research




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The Impact of Alternative Forms of Bank Consolidation on Credit Supply and Financial Stability [electronic journal].




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Gifts of the Immigrants, Woes of the Natives: Lessons from the Age of Mass Migration [electronic journal].




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The Financial Decisions of Immigrant and Native Households: Evidence from Italy [electronic journal].




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Economic Transition and the Rise of Alternative Institutions: Political Connections in Putin's Russia [electronic journal].




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American journal of alternative agriculture [electronic journal].

Greenbelt, MD : Institute for Alternative Agriculture, [1986]-©2003.




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603: Deno, React Alternatives, and Copilot Concerns with Triple Threat Josh Collinsworth

Josh (or Jsoh) stops by to talk about his work at Deno, recent blog posts on Copilot, why Svelte is awesome and React is not, Apple and PWA, and building word games on the web.




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Alternatives and affordability

Each housing project has to be site-specific, culturally appropriate and climatically conforming.




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Farmers urge MPs to consider alternative route for laying Udupi-Kasaragod Power Transmission line




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Carbonate-assisted selectively deoxygenative cross-coupling reaction between aryl and aliphatic aldehydes: a straightforward route to access α-alkylated aryl ketones

Org. Chem. Front., 2024, 11,6510-6517
DOI: 10.1039/D4QO01517G, Research Article
Yu Sun, Yi Wang, Zhijun Zuo
A novel reductive cross-coupling reaction of two different aldehydes for rapidly assembling α-alkylated aryl ketones has been developed. The inexpensive carbonate served not only as a base but also as an efficient electron donor.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Modular dehydrogenative cross-nucleophile coupling for direct construction of tetrasubstituted carbons

Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QO01641F, Research Article
Peng Wang, Qiang Wang, Meng Wang, Liang Wang, Lubin Xu, Xiong-Li Liu, Fangzhi Hu, Shuai-Shuai Li
An FeCl3-catalyzed cross-dehydrogenative coupling reaction for the construction of various types of C–Y (Y = C, N, O, S) bonds with air as a green oxidant.
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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Intermolecular Defluorinative 1,2-Diamination of Fluoroalkenyl Iodides with Sulfonamides: Synthesis of Acyclic and Cyclic Fluorinated 1,2-Enediamines

Org. Chem. Front., 2025, Accepted Manuscript
DOI: 10.1039/D4QO01913J, Research Article
Xue-Qiang Chu, Yu-Lan Chen, Chi Zhang, Xue-Ying Huang, Yu Ding, Danhua Ge, Zhi-Liang Shen
Alkene diamination represents one of the most straightforward strategies for 1,2-diamine derivatives synthesis. However, transition-metal-free 1,2-diamination of fluoroalkenes has been less studied. Here we report an intermolecular defluorinative vicinal diamination...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Photocatalytic dehydrogenative C(sp2)–P coupling reaction between dibenzo[b,f][1,4]oxazepanes and phosphine oxides

Catal. Sci. Technol., 2024, 14,6176-6179
DOI: 10.1039/D4CY00955J, Communication
Zhaotian Wu, Xuefei Sha, Shan Wang, Huan Yang, Shaojun Zheng, Chunhui Jiang, Shu-Yang Chen, Hongfei Lu
Visible-light-induced cross-dehydrogenative coupling between cyclic imines and diaryl phosphine oxides has been developed to afford their oxyphosphide derivatives, using rhodamine B as a photocatalyst.
The content of this RSS Feed (c) The Royal Society of Chemistry




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A mitochondria-targeting heptamethine cyanine-chlorambucil formulated polymeric nanoparticle to potentiate native tumor chemotherapeutic efficacy

Biomater. Sci., 2024, Advance Article
DOI: 10.1039/D4BM00003J, Paper
Jing Liu, Jie Zhang, Yongteng Zhang, Wei Wei, Meixiao Zhan, Zhiren Zhang, Bing Liu, Xianglong Hu, Weiling He
Facile conjugation of chlorambucil with IR775 chloride can afford IR775-Cbl with mitochondria-targeting potency for tumor cells, exhibiting distinct “1 + 1 > 2” tumor inhibition.
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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Mullai Nagar residents fear ending up in no man’s land if evicted without any alternative

The recent heavy rain, which exposed the fault lines in water management and land administration, has forced the district administration to take action against ‘encroachments’




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HC seeks State’s response to provide alternative accommodation




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HCLTech announces AI/Cloud Native Lab in Singapore in partnership with government

IT consulting company HCLTech has announced an AI/Cloud Native Lab in Singapore that will be developed in partnership with the Singapore government




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Tackling sustainable fertilizer production with an alternative electrolyte

Ionic liquid and aprotic solvent boost efficiency of electrochemical ammonia production 




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Tackling sustainable fertilizer production with an alternative electrolyte

Ionic liquid and aprotic solvent boost efficiency of electrochemical ammonia production




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Engineered cotton grows on alternative fertilizer

Crop feeds on phosphite, potentially allowing it to outwit weeds and mitigate pollution from traditional fertilizer runoff




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Engineered cotton grows on alternative fertilizer

Crop feeds on phosphite, potentially allowing it to outwit weeds and mitigate pollution from traditional fertilizer runoff




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Carisma Therapeutics raises $53 million for CAR-T alternative using macrophages




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Google’s Pixel Phone and Watch Seen as Best Apple Alternative Yet

The Android-powered Pixel 7 and 7 Pro are joined by the Pixel Watch, running WearOS, and the Google Pixel Buds Pro to create a cohesive set of devices




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The return of ancestral gods [electronic resource] : modern Ukrainian Paganism as an alternative vision for a nation / Mariya Lesiv.

Montreal, Quebec : McGill-Queen's University Press , 2013.




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Electroreductive deoxygenative carboxylation of alkyl oxalates with CO2

Green Chem., 2024, 26,10811-10817
DOI: 10.1039/D4GC03452J, Communication
Yong Yuan, Hangfei Jiang, Ya-Nan Zhang, Yuyan Tao, Xincong Liu, Congde Huo
An electroreductive deoxygenative carboxylation of alkyl oxalates with CO2 is demonstrated.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Return of the native

Tamil Nadu’s B and C centres are experiencing a revival with films like Thirunaal, Dhilluku Dhuddu and Dharma Durai becoming hits




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NF-{kappa}B mediates lipopolysaccharide-induced alternative pre-mRNA splicing of MyD88 in mouse macrophages [Signal Transduction]

Although a robust inflammatory response is needed to combat infection, this response must ultimately be terminated to prevent chronic inflammation. One mechanism that terminates inflammatory signaling is the production of alternative mRNA splice forms in the Toll-like receptor (TLR) signaling pathway. Whereas most genes in the TLR pathway encode positive mediators of inflammatory signaling, several, including that encoding the MyD88 signaling adaptor, also produce alternative spliced mRNA isoforms that encode dominant-negative inhibitors of the response. Production of these negatively acting alternatively spliced isoforms is induced by stimulation with the TLR4 agonist lipopolysaccharide (LPS); thus, this alternative pre-mRNA splicing represents a negative feedback loop that terminates TLR signaling and prevents chronic inflammation. In the current study, we investigated the mechanisms regulating the LPS-induced alternative pre-mRNA splicing of the MyD88 transcript in murine macrophages. We found that 1) the induction of the alternatively spliced MyD88 form is due to alternative pre-mRNA splicing and not caused by another RNA regulatory mechanism, 2) MyD88 splicing is regulated by both the MyD88- and TRIF-dependent arms of the TLR signaling pathway, 3) MyD88 splicing is regulated by the NF-κB transcription factor, and 4) NF-κB likely regulates MyD88 alternative pre-mRNA splicing per se rather than regulating splicing indirectly by altering MyD88 transcription. We conclude that alternative splicing of MyD88 may provide a sensitive mechanism that ensures robust termination of inflammation for tissue repair and restoration of normal tissue homeostasis once an infection is controlled.




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Colombian returns to begin OM's work in her native country

Martha Ardila spent several years serving in OM's ship ministry. This year, after visiing the OM Andean Region headquarters in Ecuador and being commmissioned, she returns to Colombia to official begin OM's work in her native country.




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Aprilia RS660 Supersport spotted testing undisguised: A worthy Daytona alternative?

Aprilia RS660 will soon be making an official entry to the markets soon and the latest spy shot reveals a lot of interesting details.




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What Drives Alternative Energy Stocks?

Alternative energy became a serious market player after the turn of the millennium. Since that time, solar, wind, smart grid and other alternative energy stocks have experienced both strong up and down trends. The forces at work driving these markets are complex, counterintuitive, and sometimes mysterious. This article looks at what has been driving the price of alternative energy markets, and as a result, alternative energy company stocks.




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Alternative Energy Outperforms All Other Sectors in September

Alternative energy mutual funds (MF) racked up extremely robust gains in the past year. Returns range from a low of 16 percent, to a high of 64 percent for a mutual fund that is heavy into solar investments. Exchange traded funds (ETF) also did well, but returns are much more variable. They range from a loss of 34 percent for a carbon ETF, to more than doubling of a solar ETF.




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Income Strip, Annuity, Bond – alternative investment in real estate

Eversheds Sutherland property column: September 2018 Originally published in Practical law In these uncertain times, if cash is king, income is emperor. As a consequence, investors are looking for long-term, lower risk investments in the real estate...




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Income Strips and Student Accommodation - an alternative funding model for Higher Education Institutions

Economic and political uncertainty since the Brexit vote and fear of a predicted debt crisis have increased funding pressures on Higher Education Institutions when putting their estates strategies into action.  A perfect storm of a predicted dr...




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Race and justice in Oklahoma: Natives struggle to overcome disparity

With high rates of alcoholism and drug abuse, communities try to address profound social ills




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Elegy for a website where Native voices mattered

AJAM reported on tribal communities and offered coverage on Indian Country that few could match




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Careers in Alternative Medicine

Rapid advancements and developments in medical science have widened horizons and opened up new possibilities for the tr




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Color Light Therapy: A Breakthrough in Alternative Healing Practices

Chromotherapy, one of the newly developed branches of alternative medicine, seems to have gained an increasing acceptan




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Small business access to alternative finance increasing as new bank lending declines

Small and medium-sized enterprises (SMEs) are increasingly turning to alternative sources of financing, while new bank lending is declining in a number of countries. Many SMEs remain over-reliant on bank credit, however, and the take-up of instruments other than straight debt varies greatly from one country to another, according to a new OECD report.




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SMEs turning to alternative financing instruments as growth slows in bank lending

Small and medium-sized enterprises (SMEs) are turning to non-bank financing sources at a faster pace than in the past, as bank lending to them has risen less than expected given today’s favourable credit conditions and business environment.




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Migration policy debates 12 - Are there alternative pathways for refugees?

This edition presents an overview of some “alternative pathways” that could help take the pressure off the main traditional pathways for refugees in general and assesses their potential application for Syrians in particular. Overall, these alternatives can help provide safe channels and good integration prospects to refugees who might otherwise be tempted to risk their fate with smugglers and illegal border crossing.




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Taxes on polluting fuels are too low to encourage a shift to low-carbon alternatives

Taxing polluting sources of energy is an effective way to curb emissions that harm the planet and human health, and the income generated can be used to ease the low-carbon transition for vulnerable households. Yet 70% of energy-related CO2 emissions from advanced and emerging economies are entirely untaxed, offering little incentive to move to cleaner energy, according to a new OECD report.




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Why are immigrants less proficient in literacy than native-born adults? (OECD Education Today Blog)

Why is it that even highly educated migrants to OECD countries are less likely to be employed than native-born adults who are similarly educated, even if the migrants have lived in their host country for several years?