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Housr plans to open around 30 co-living centres with 3,000 beds

Housr aims to have over 8,000 beds in 100 properties by March 2025




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Lewis acid-controlled Pd-catalyzed chemodivergent hydrocyanation of cyclopropenes

Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QO01609B, Research Article
Rongrong Yu, Song-Zhou Cai, Xianjie Fang
We report a Lewis acid-controlled Pd-catalyzed chemodivergent hydrocyanation of cyclopropenes. In the absence of Al Lewis acid, the reaction predominantly yields ring-opened allylic nitrile products while the addition of Lewis acid favors the formation of cyano-substituted cyclopropane products.
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Total synthesis of spiro Ganoderma meroterpenoids spiroapplanatumines B, D, F, and H

Org. Chem. Front., 2024, 11,6333-6339
DOI: 10.1039/D4QO01147C, Research Article
Jia-Hao Zhang, Wen-Cai Luo, Wen-Tao Chen, Yu-Tao He, Ya-Jian Hu
The first total synthesis of spiroapplanatumines B, D, F, and H as well as the possibly undiscovered natural product spiroapplanatumine R has been achieved.
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Activation of donor–acceptor cyclopropanes under basic conditions: ring opening of 2-(p-siloxyaryl)cyclopropane 1,1-dicarboxylates with nitro compounds and other C-nucleophiles

Org. Chem. Front., 2024, 11,6483-6494
DOI: 10.1039/D4QO01472C, Research Article
Yulia A. Antonova, Andrey A. Tabolin
A new activation mode for donor–acceptor cyclopropanes was proposed and implemented in their reaction with nitro compounds and other common C-nucleophiles.
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Recent developments in the ring-opening transformations of gem-difluorocyclopropanes

Org. Chem. Front., 2024, 11,6518-6533
DOI: 10.1039/D4QO01583E, Review Article
Leiyang Lv, Junqi Su, Zhiping Li
This review summarizes the advances of gem-F2CPs as fluoroallylic synthons in transition metal-catalysed ring-opening/cross-coupling reactions via single, double or no C-F bond cleavage on the last two years.
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Copper(II)-catalyzed synthesis of sulfonyl-functionalized quinone-fused cyclopenta[b]indoles via four-component cascade annulation

Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QO01560F, Research Article
Hong Xu, Jie Liao, Fei Ren, Chuan-Rong Zhou, Xiao-Zhuo Liu, Yao Xiao, Dong-Wei Hang, Fuyu Li, Bei Wang, Ji-Yu Wang
Through crucial selective radical tandem process and intramolecular nucleophilic addition, a facile copper-catalyzed four-component cascade has been realized to selectively construct novel sulfonyl-functionalized quinone-fused cyclopenta[b]indole.
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Facile single-step synthesis of pentaaryl-substituted pyrano[3,2-b]pyrrol-5(1H)-ones showing aggregation-induced emission

Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QO01600A, Research Article
Yongfeng Wang, Ruijun Chu, Yanxiao Wang, Mengyuan Zhou, Yuan Chen, Cheng Xu, Jingyu Sun, Guodong Yin
A novel class of heterocyclic AIEgens has been synthesized via a multicomponent reaction of isatins, 2,3-diaryl cyclopropenones, and alkyl bromides.
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Rh-Catalysed Hydroacyloxylation of Cyclopropenes: Regio- and Diastereoselective Synthesis of Acyloxycyclopropanes

Org. Chem. Front., 2024, Accepted Manuscript
DOI: 10.1039/D4QO01810A, Research Article
Ángel Manu Martínez, Gema Domínguez, Ines Alonso, Marta Palaín, Javier Perez-Castells
Cyclopropyl carboxylates are essential building blocks in biological and medicinal chemistry. However, their accessibility is severely limited by the need to pre-synthesise highly reactive cyclopropane derivatives. Herein, we report an...
The content of this RSS Feed (c) The Royal Society of Chemistry




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CM Revanth Reddy announces resolve to complete pending projects of Palamuru district

Criticises opposition parties for trying to create obstacles in district development  




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Pending bills paid to contractors, but situation of BC students remains unchanged: National BC welfare association chief

He demanded Telangana government to immediately release reimbursement and scholarship dues amount to about ₹4,000 crore




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How Madhusudanan Kalaichelvan’s passion for heritage is opening new doors to the past

Apart from researching into temple history, Madhusudhanan Kalaichelvan has been creating awareness about heritage and architecture through specially-curated trips



  • History & Culture

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The Complete to Planning Your Estate in Pennsylvania: A Step-by-Step Plan to Protect Your Assets, Limit Your Taxes, and Ensure Your Wishes are Fulfilled for Pennsylvania Residents

What happens to your estate after you are gone is very much within your control. Estate planning is not only for the wealthy; it is for everyone. It is simply the process of deciding where your assets are to be distributed after your death. For those people who wish to preserve their assets for designated […]




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Surface science studies of the coverage dependent adsorption of methyl acetate and methyl propanoate on graphite

RSC Adv., 2024, 14,35373-35385
DOI: 10.1039/D4RA04466E, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Jack E. Fulker, Wendy A. Brown
The adsorption of methyl acetate and methyl propanoate has been studied on a graphite surface at 28 K. TPD data show that the desorption energy of both molecules is highly coverage dependent with repulsive interactions being seen at low coverages.
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Retraction: Highly sensitive cadmium sulphide quantum dots as a fluorescent probe for estimation of doripenem in real human plasma: application to pharmacokinetic study

RSC Adv., 2024, 14,35992-35992
DOI: 10.1039/D4RA90134G, Retraction
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Marwa F. B. Ali, Baher I. Salman, Samiha A. Hussein, Mostafa A. Marzouq
The content of this RSS Feed (c) The Royal Society of Chemistry




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Panel formed to monitor opening of treasury of Jagannath temple in Puri to meet on July 6

The last inventory of Ratna Bhandar was taken 46 years ago in 1978




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‘Public emergency’ in six Nagaland districts suspended

The move was to facilitate talks with the Centre on the creation of the autonomous Frontier Nagaland Territory, said the Eastern Nagaland People’s Organisation




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Farmers to hold maha panchayat on September 15 and 22, ask center to open borders to Delhi




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2 killed, 20 injured as police open fire during Assam eviction drive

Tension began after the evicted people reoccupied the cleared spaces around Thursday noon and confronted the officials; security stepped up




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Police constable suspended for stalking woman in Ratlam




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AFI to penalise coaches for athletes’ doping offence

The AFI chief said the athletes needed to declare their coaches’ names in dope control forms and all the coaches would have to be registered with the federation




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Nayana shocks Asian champ Sumire to win gold in Taiwan Athletics Open

Animesh impresses in Spain, Eldhose and Jesse strike gold in France




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India’s fastest junior quartermiler Sai Sangeetha provisionally suspended

ATHLETICS | Junior international Jeyavindhiya also figures in NADA’s list; sprinter Neha banned for four years




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India Open under-23 athletics: Talented athletes eager to prove their worth

The athletes will look to perform well ahead of the Asian and World championships next year.




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COP29 opens with Trump climate withdrawal looming

Countries come to Baku for the main United Nations forum for climate diplomacy after new warnings that 2024 is on track to break temperature records, adding urgency to a fractious debate over climate funding.




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US spends record $17.9 billion on military aid to Israel since October 7

At least 1,400 people in Lebanon, including Hezbollah fighters and civilians, have been killed since Israel greatly expanded its strikes in that country in late September




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UN COP16 summit suspended without agreement on new funding for biodiversity conservation

Wealthier nations were hesitant to increase funding, while developing countries argued that they cannot enhance their efforts without additional financial support




pen

Trump wins Pennsylvania, leaving him 3 electoral votes shy of clinching White House

Pennsylvania was carried by Trump when he first won the White House in 2016 and then flipped back to Democrats in 2020. Trump also took Georgia, which had voted for Democrats four years ago




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Cristiano Ronaldo misses late penalty as Al-Nassr eliminated from Saudi Cup

Ronaldo, who is yet to win a major trophy since signing for Al-Nassr, had converted all 18 of his previous penalties for the club but this time shot over the bar




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Barcelona, Inter and upstart Brest win again in Champions League; bizarre penalty dooms Aston Villa

Barcelona and Inter Milan lead Champions League standings, with Brest as a surprising newcomer in contention




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SBI MF launches Silver ETF and Fund-of-Fund; NFO opens June 27

Both investment options aim to provide returns that closely correspond to the performance of physical silver in domestic prices




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Malabar Gold & Diamonds to open 20 new showrooms worldwide in October

The new locations will be in key markets across India, the GCC countries, and the USA, bringing the total number of showrooms worldwide to 375.



  • Gold & Silver

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Achieving isopropenyl-enriched polyisoprene: unraveling the role of bidentate vs. tridentate iron precatalysts through ligand framework design

Dalton Trans., 2024, Advance Article
DOI: 10.1039/D4DT02659D, Paper
Sunny Sohail, Yanping Ma, Qaiser Mahmood, Zexu Hu, Yizhou Wang, Tongling Liang, Wen-Hua Sun
The coordination sphere and steric variations in iron catalysts present a fascinating strategy for adjusting monomer regio- and stereoselective enchainment, leading to the development of novel polymer structures in isoprene polymerization.
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Solvent-dependent Ln(III) clusters assembled by immobilization of CO2 in the air: zero-field single-molecule magnets and magnetic refrigerant materials

Dalton Trans., 2024, Accepted Manuscript
DOI: 10.1039/D4DT02310B, Paper
Cai-Ming Liu, Xiang Hao, Zhao-Bo Hu, He-Rui Wen
The automatic fixation of CO2 in the air plays a key role in the construction of Dy(III) single-molecule magnets (SMMs) and Gd(III) magnetic refrigeration molecular materials using Ln(III)Cl3 (Ln =...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Alkyl initiated ring opening polymerization of lactide by indium complexes supported by NCN pincer ligands

Dalton Trans., 2024, Advance Article
DOI: 10.1039/D4DT02603A, Paper
Takeo Iwase, Afagh Habibzadeh, Chatura Goonesinghe, Kudzanai Nyamayaro, Joseph Chang, Jason Wai-Lok Poon, Salik Hasan Rushdy, Justin Koh, Brian O. Patrick, Parisa Mehrkhodavandi
Alkyl-indium NCN pincer complexes supported by amine donors are significantly more active for lactide polymerization than the analogous imine derivatives.
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Morphology-dependent Li+ ion dynamics in X-ray amorphous and crystalline Li3PS4 prepared by solvent-assisted synthesis

Dalton Trans., 2024, Advance Article
DOI: 10.1039/D4DT02636E, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Jonas Spychala, Christoph Mandl, Katharina Hogrefe, H. Martin R. Wilkening, Bernhard Gadermaier
Ionic conductivity of Li3PS4 if synthesized by a solvent-assisted method strongly depends on overall and surface morphology. Amorphous Li3PS4 shows a rather high conductivity which is only slightly enhanced when going to the (nano-)crystalline form.
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Switchable, chiral aluminium catalysts for ring opening polymerisations

Dalton Trans., 2024, Advance Article
DOI: 10.1039/D4DT02831G, Communication
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
David T. Jenkins, Elizabeth C. Trodden, John M. Andresen, Stephen M. Mansell, Ruaraidh D. McIntosh
A switchable, solvent-free catalytic system was developed in which Al catalysts selectively initiate either the formation of polyether or polycarbonate through the application of a PPNCl (bis(triphenylphosphine)iminium chloride) cocatalyst.
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Price pooling mantra: Wake up to expensive electricity



  • Siddhartha P Saikia

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Pencilled in

The writing stick has all but disappeared, flaunted only by a few sections




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The dark side of digital dependence

The dreaded blue screen can throw life out gear in the most unlikeliest of places




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Why people smoke [electronic resource] : an innovative approach to treating tobacco dependence / Frank T. Leone and Sarah Evers-Casey ; with illustrations by Joey Leone.

Philadelphia : University of Pennsylvania Press, [2023]




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Maha CM asks officials to provide compensation for farm losses due to unseasonal rains




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Chennai Grandmasters | Chithambaram downs Arjun, throws the title race wide open

With this win, Chithambaram (3.5) has joined Iranian Tabatabaei (3.5) to trail leaders Arjun (4) and Aronian (4) by just half a point




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McSweeney to open, Inglis also handed maiden Test call up for BGT opener

Nathan McSweeney had emerged as a strong contender for the opener's spot, earning backing from the likes of David Warner and Ricky Ponting




pen

Medvedev rages in opening ATP Finals defeat to Fritz

American Fritz leads the group ahead of that clash following a surprisingly straightforward win in Turin over world number four Medvedev who exploded with anger during his below-par display




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Bumrah to lead, Rahul likely to open in Perth if Rohit does not make it, says Gautam Gambhir

The second batch of the Indian players is leaving for Perth, but Rohit has stayed back. Uncertainty remains if Rohit will compete in the series-opener.




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Alcaraz given Ruud awakening with defeat in ATP Finals opener




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Premier League referee David Coote suspended over derogatory remarks against Liverpool

Two videos circulating on social media appear to show David Coote giving his personal opinion on Jurgen Klopp and Liverpool when asked by another unidentified man.




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Border-Gavaskar Trophy: Australian opener McSweeney braces for "unique" Bumrah challenge

McSweeney was drafted into the Australia squad after a slew of impressive performances in the Sheffield Shield tournament and in the recent ‘A’ series against India




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A novel graphene oxide–microalgae hybrid material for the removal of pentavalent arsenic from natural water and industrial wastewater

Environ. Sci.: Water Res. Technol., 2024, 10,2796-2808
DOI: 10.1039/D4EW00308J, Paper
Eliana S. Lemos, Evelyn M. Valdés Rodríguez, Adrián Bonilla Petriciolet, Andrea M. Ray, Leticia B. Escudero
The adsorption process using bionanomaterials based on graphene oxide and green microalgae for the removal of arsenic from complex samples of natural water and industrial wastewater.
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Applicability of β-lactamase entrapped agarose discs for removal of doripenem antibiotic: reusability and scale-up studies

Environ. Sci.: Water Res. Technol., 2024, Advance Article
DOI: 10.1039/D4EW00572D, Paper
Huma Fatima, Amrik Bhattacharya, Sunil Kumar Khare
Schematic diagram illustrating antibiotic removal via β-lactamase-entrapped agarose discs in a fixed-bed column bioreactor, highlighting the potential for scale-up.
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