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




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CAD Foundation of Mangaluru donates ECG machines for screening Sabarimala pilgrims in Kerala

With this, the foundation completes donating 1,000 ECG machines to many health facilities across India since 2018




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Mangaluru International Airport handles the highest 2.02 lakh passengers in October




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‘Karnataka government has to reclaim waqf properties that have been encroached upon’




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Kota Srinivas Poojary urges Union government to employ people who know local language in nationalised banks




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Mangaluru International Airport handles 7,637 passengers on November 9; its highest




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2021 batch MBBS students of Karnataka also seek mercy attempt to clear first professional examination

This year, more than 50 MBBS students of the 2021 batch of RGUHS failed to clear their backlogs, and have sought a mercy attempt like in the case of students of 2019 and 2020 batches




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Number of MBBS seats in UP have doubled, 17 new medical colleges opened this year: Adityanath




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Conservation technologist Arpit Deomurari on his experience in using tech for Nature

Wearing many hats — ecologist, GIS expert, data scientist, and conservation technologist — allows for a view of the connections between different fields




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Adityanath plans gurukul-type Sanskrit schools, launches scholarship scheme




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Those snatching central university teachers' right of reservation lecturing others: Kharge

RTI query has revealed that of the 18,940 sanctioned posts in 46 central universities, 27% teaching posts are vacant; 38% seats for the Scheduled Castes (SCs), Scheduled Tribes (STs) and Other Backward Classes (OBC) are not filled




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Komal Panda on being the national winner of the James Dyson Award 2024

Her Novocarry is a portable cooling solution designed for medications like insulin that require refrigeration during transport




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Yarlagadda donates for Hindi students’ educational tour




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Canada ends fast-track visa programme for international students, Indians to be affected

From now on, students need to apply through the regular study permit stream, which accepts Guaranteed Investment Certificates as proof of financial support




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EAM Jaishankar emphasises trade in national currencies ahead of intergovernmental meeting with Russia

The bilateral trade between India and Russia will touch $100 billion by 2030, says External Affairs Minister S. Jaishankar




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Stanchart opens second International Banking Centre in Chennai




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Carl Zeiss to help 1,00,000 persons with nearsightedness in rural Karnataka

The German company inaugurated its maiden Global Capability Centre (GCC) in India in Bengaluru




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Janatha Garage: This needs a few repairs

NTR and Mohanlal’s performances save an otherwise tepid film




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Omaxe Group unveils ₹2,500-crore project in Delhi: 50.4-acre multi-sports and cultural destination

The Omaxe State project is expected to be completed by 2027 and to generate over ₹4,200 crore in revenue during its life-cycle




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Signature Global to deliver 16 msf houses over next two years

The real estate developer is targeting collections of ₹3800 crore in the current fiscal year




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Real estate transactions drop 71% in Q3 2024, private equity dominates

Despite the overall fall, the number of deals rose 5% quarter-on-quarter and 54% year-on-year, with a potential revival in Q4. 




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International Range of Craft Workshop




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Kerala govt planning to organise international bamboo festival




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Delhi International Kite Festival 2012

Delhi Tourism hosted the second edition of its International Kite Festival.




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Mamallapuram to host Tamil Nadu International Kite Festival for the first time

The maiden edition of Tamil Nadu Kite Festival is set to see custom kites, brought in by professionals from USA, Thailand, Malaysia and India, take flight



  • Life & Style

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Channapatna dolls come a-knocking: Karthik Vaidyanathan brings his store, Varnam, to Chennai

At Varnam, entrepreneur Karthik Vaidyanathan brings innovative creations by Karnataka’s Channapatna artisans to Chennai, from traditional toys to home decor pieces



  • Life & Style

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A peek at Kokūn’s zero-waste, naturally-dyed apparel

Zero-waste apparel dyed with home-grown rhubarb and madder is the forte of Mridu Mehra Tiwari’s brand Kokūn, which just launched its Spring collection and a men’s range




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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.
To cite this article before page numbers are assigned, use the DOI form of citation above.
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Intermediate diradical character and thermal cis–trans isomerization of near-infrared absorbing thionated squaraine dyes

Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QO01722F, Research Article
Open Access
Taishi Oka, Takeshi Maeda, Daisuke Sakamaki, Naoya Suzuki, Shigeyuki Yagi, Shintaro Kodama, Hideki Fujiwara
Near-infrared absorbing squaraine dyes incorporating 4-membered thionated oxocarbon and chalcogenopyrylium moieties exhibit intermediate diradical character, which impacts thermal cis–trans isomerization.
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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Mechanistic insight into the dehydrogenation reaction catalyzed by an MLC catalyst with dual ancillary ligand sites

Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QO01767F, Research Article
Gui-Xiang Zhou, Cheng Hou
This study reveals a mechanism in which a ruthenium complex catalyst improves catalytic efficiency and lowers the energy barrier in the dehydrogenation of benzyl alcohol by dynamically switching ligand sites.
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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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.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Structure determination of difficult-to-crystallize organic molecules by co-crystallization of a phosphorylated macrocycle

Org. Chem. Front., 2024, 11,6358-6366
DOI: 10.1039/D4QO01498G, Research Article
Heng Li, Zhijin Li, Juli Jiang, Chen Lin, Leyong Wang
This work reported that 37 different difficult-to-crystallize guest molecules were co-crystallized with the host macrocycle F[3]A1-[P(O)Ph]3 at room temperature, and the molecular structures of the guests could be determined by SCXRD.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Phosphine-controlled divergent reactions of MBH-carbonates with azaheptafulvenes: access to o-anilinyl diene and benzazepine derivatives

Org. Chem. Front., 2024, 11,6418-6425
DOI: 10.1039/D4QO01298D, Research Article
Wei Hao, Yiwen Zhang, Xiao Han, Zhen Wang, Weijun Yao
A phosphine controlled divergent cascade reaction of MBH-carbonates with azaheptafulvenes was disclosed. PPh3 provided o-aminophenyl diene while PCy3 offered benzazepine derivative through formal [8 + 3] annulation/ring contraction cascade.
The content of this RSS Feed (c) The Royal Society of Chemistry




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18F-labelling of nitrogen-containing aryl boronates – anti-cancer drug melflufen as a case study

Org. Chem. Front., 2024, 11,6411-6417
DOI: 10.1039/D4QO01594K, Research Article
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Kevin Bajerke, Fredrik Lehmann, Gunnar Antoni, Kálmán J. Szabó
This study addresses the 18F-labelling of nitrogen-containing arenes via copper-mediated radiofluorination (CMRF). In this case study, derivatives/fragments of the anti-cancer drug melflufen were targeted.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Well-defined chiral dinuclear copper-catalyzed tandem asymmetric propargylic amination–carboxylative cyclization sequence toward chiral 2-oxazolidinone derivatives

Org. Chem. Front., 2024, 11,6319-6326
DOI: 10.1039/D4QO01368A, Research Article
Yu Lan, Peng Liu, Zekai Fang, Lili Shao, Qilong Cai, Xiaoming Wang
A variety of chiral 2-oxazolidinones was obtained via a dinuclear copper-catalyzed asymmetric propargylic amination–carboxylative cyclization sequence of propargylic esters with alkyl amine hydrochlorides and CO2.
The content of this RSS Feed (c) The Royal Society of Chemistry




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A general method for E-selective olefination of acylsilanes with isocyanides via silver catalysis

Org. Chem. Front., 2024, 11,6450-6458
DOI: 10.1039/D4QO01528B, Research Article
Xiu-Xia Liang, Dan-Ni Yang, Xiao-Hui Yan, Peng Wang, Man-Yi Han
A silver-catalyzed olefination reaction between acylsilanes and isocyanides is developed, resulting in E-vinylsilanes with good yields and high stereoselectivities.
The content of this RSS Feed (c) The Royal Society of Chemistry




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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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Probing Intersystem Crossing in Multi-brominated Eumelanin through Transient Absorption and Surface Hopping Dynamics

Org. Chem. Front., 2024, Accepted Manuscript
DOI: 10.1039/D4QO01832J, Research Article
Open Access
Kavya Vinod, Lukhmanul Hakeem K., Diana Thomas, Pallavi Panthakkal Das, Mahesh Hariharan
Achieving intersystem crossing (ISC) through structural tuning in biological systems is an evolving area for therapeutic and materials research. Eumelanin, a natural pigment, offers huge potential for bio-inspired material design,...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Magic effect of diphenylprolinol silyl ether for the enantioselective allenation of 2-alkynals

Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QO00984C, Research Article
Guolin Wu, Zhen Liu, Shiwen Fan, Wenyao Li, Xue Zhang, Hui Qian, Shengming Ma
Chiral diphenylprolinol silyl ethers have been successfully identified for the enantioselective allenation reaction of terminal alkynes and 2-alkynals, delivering a diverse set of chiral allenynes with high efficiency.
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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Visible-light responsive defluorination-acyl fluoride exchange for photoclick labeling based on phenoxazine chromophores

Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QO01870B, Research Article
Lijun Deng, Sitong Li, Cefei Zhang, Yuqiao Zhou, Zhishan Su, Changwei Hu, Xiaohu Zhao, Zhipeng Yu
We developed a new generation of photo-DAFEx reagents to realize photoaffinity labeling for drug discovery under 405 nm light control.
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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Mechanism and origins of regioselectivity of selenium-catalyzed allylic amination reactions

Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QO01794C, Research Article
Xiaoxiao Hu, Dengmengfei Xiao, Yu Chen, Yi Lu, Zhihan Zhang, Peiyuan Yu
The mechanism of selenium-catalyzed allylic amination reactions with different ligands has been explored using density functional theory calculations.
To cite this article before page numbers are assigned, use the DOI form of citation above.
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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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Rhodium-catalyzed synthesis of N-substituted 3-acylpyrroles from enaminones and vinylene carbonate

Org. Chem. Front., 2025, Accepted Manuscript
DOI: 10.1039/D4QO01816H, Research Article
Sheng-Jiao Yan, Jian-Bo Ma, Yi-Mai Yin, Xing-Mei Hu, Bi-Na Shao, Kun Huang, Qing-Sheng Zhao
Skeletal editing is a highly efficient strategy for modifying the core scaffolds of drug molecules, with multi-atomic editing as an emergent approach. Herein, we present a protocol for constructing N-substituted...
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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₹4.8 crore loan fraud scheme unearthed at SBI Sanathnagar, eight more arrested




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Mother-daughter duo to showcase Andhra Natyam and Perini Tandavam in Hyderabad

Duvvuri Vathsalendra redefines tradition by mastering Perini Thandavam and sharing its power on stage with her daughter Abhimanika




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Charitable trust donates furniture to flood-affected residential school in Khammam




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Telangana delegation to embark on 3-day study tour in Karnataka for fisheries 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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IND vs NZ third Test: India shoots itself in the foot after dominating most of the day

A combination of reckless batting and decision-making undoes all the good work done by Jadeja and Washington in restricting New Zealand to a modest 235