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Transition-metal-free skeletal editing of benzoisothiazol-3-ones to 2,3-dihydrobenzothiazin-4-ones via single-carbon insertion

Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QO01714E, Research Article
Ke Yang, Qin Li, Yanqi Luo, Dan Yuan, Chunjian Qi, Zhengyi Li, Bijin Li, Xiaoqiang Sun
Transition-metal-free ring expansion of benzoisothiazol-3-ones has been established to construct various 2,3-dihydrobenzothiazin-4-ones via single-carbon insertion.
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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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PIFA-Mediated cyclization of methyl(2-(1-phenylvinyl)phenyl)sulfane for the concise, flexible, and scalable de novo synthesis of C3-arylated benzo[b]thiophenes

Org. Chem. Front., 2024, Accepted Manuscript
DOI: 10.1039/D4QO01589D, Research Article
Xinya Liu, Olivier Provot, Christine Tran, Jean-Francois Soule, Abdallah Hamze
The well-decorated arylated benzo[b]thiophene scaffold is a pivotal structural motif with diverse applications in medicinal chemistry. This paper outlines a de novo synthesis of C3-arylated benzo[b]thiophenes, showcasing its flexibility and...
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Influence of hydrogen bonds and π-π stacking on the self-assembly of aryldipyrrolidones

Org. Chem. Front., 2024, Accepted Manuscript
DOI: 10.1039/D4QO01577K, Research Article
Open Access
Pedro Ximenis, Llorenç Rubert, Heike Ehmann, Bartolome Soberats
We report on the self-assembly behaviour in solution and solid-state of two newly designed bisdendronized aryldipyrrolidones (BDP and NDP) dyes with two free N-H at the lactam positions. Interestingly, while...
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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.
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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...
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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...
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Usha Rk on the visual splendour of Adi Shankaracharya’s Ashtakams

Usha Rk, former director of Jawaharlal Nehru Cultural Center (JNCC) of the Embassy of India in Moscow, shares her vision of bringing Adi Shankaracharya’s Ashtakams to life through a dance form




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Mahabubnagar District Education Officer in ACB net




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GHMC official sentenced to one-year RI in ACB case




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75th anniversary of Bharat Scouts and Guides celebrated




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Nampally court takes cognisance of ED’s prosecution complaint against AgriGold




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When hope meets hurdles: stark reality of Telangana’s job market

The State’s job crisis has come back to haunt the Congress party, which rode to power last year on promises of employment. While local youth wait, worry, and exchange dreams about securing government jobs, short-term opportunities are drawing people from other States. This dynamic has transformed Telangana into a job magnet for outsiders but a desert for its own aspirants, reports Serish Nanisetti




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Raid on hospitals in Hyderabad and Secunderabad leads to seizure of controlled drugs

The raiding teams found substances which are are classified as controlled drugs and their sale and possession are strictly regulated under the Narcotic Drugs and Psychotropic Substances (NDPS) Act




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District Consumer Commission dismisses complaint against Google Pay due to lack of evidence




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Man, accused of murdering ‘friend’ in Sept., arrested




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Trust deficit exists between citizens and healthcare system: former IAS officer




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Bar an equal partner in the administration of justice: Telangana HC Chief Justice Alok Aradhe

Foundation of judicial system is faith and trust of litigants; steps will be taken soon to digitally serve summons in criminal cases in order to considerably reduce delays, says Telangana High Court Chief Justice




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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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Man arrested for shooting at father of woman he liked




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Agitated villagers chase govt officials over proposed pharma plant in Vikarabad

The villagers have been protesting for several weeks against the proposed pharma company




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Modi’s parivar stands for division of people and Gandhi parivar works for country’s unity: Telangana CM Revanth

Referring to the lack of minority representation in his Cabinet, the Chief Minister attributed it to the absence of a Muslim MLA in Telangana




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Hyderabad commissioner restricts city-wide ban to vicinity of Telangana Secretariat

The new order comes into effect from November 11 until further notice, said the commissioner




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Nodal officers appointed for the caste survey in Greater Hyderabad




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Vigil mounted in erstwhile Adilabad district following ‘sighting’ of a tiger




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Telangana to repair 9,000 km of roads using advanced technology: Minister Komatireddy




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Officials demand strict action against those involved in ‘confrontation’ at Vikarabad village




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66% of gamers in India are from non-metro cities: Lumikai annual report

Average weekly time spent on gaming increased by 30% to 13 hours




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GHMC’s claims for budget allocations delayed due to absence of full time commissioner




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India cancel intra-squad match to prioritise net practice ahead of Border-Gavaskar Trophy

India cancels intra-squad match with ‘A’ side in Australia tour for more net practice, focusing on Test series preparation




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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




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Virat Kohli drops hints of completing 20 years with RCB

Virat Kohli has been playing for RCB ever since IPL's inception in 2008 and is the leading run-scorer in the competition, amassing over 8,000 runs




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Ind vs NZ 3rd Test: One of the better knocks I have played in Tests, says Shubman Gill

The conversation with the coach was just having more repetitions on what I think is the best idea for me to be able to play spinners, says Shubman Gill after the second day of the third test against New Zealand




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India’s coaching staff under the scanner ahead of the Border-Gavaskar series

Gambhir & Co. gets captain Rohit’s backing after the home Test series loss against New Zealand; the head coach says the team has to be honest and keep working hard




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IPL auction set to be held in Riyadh at end of November

This year's auction is a mega one with high profile India stars like Rishabh Pant, KL Rahul, Shreyas Iyer and Arshdeep Singh are going to go under the hammer




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Can skipper Rohit find inspiration to ‘pull’ his side out of the numbing depths?

India has been in similar situations in the past and found a way to bounce back in style. Nothing will motivate the skipper more than the prospect of a statement-making performance down under, especially with qualification for the final of the World Test Championship now hanging by a slender thread




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Ranji Trophy | Battle of equals as Karnataka hosts Bengal

Both teams’ bench strength will be tested in this crucial encounter as some of the main players have been called up for national duty




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Australian pacer Boland looks to keep KL Rahul under pressure ahead of Border-Gavaskar Trophy

Rahul made a hundred on his debut tour to Australia in 2015, a 110 at Sydney, but his overall performance Down Under remains scratchy, evidenced by an average of 20.77 across four Tests.




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Ben Stokes missing from IPL’s list of 1,574 players ahead of mega auction

IPL mega auction list includes marquee Indian players like Pant, Iyer, and Rahul, with a total purse of ₹120 crore




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James Anderson wants to grow his 'knowledge of the game' through IPL

In a surprising move, James Anderson, who last played a T20 match in 2014 and never played a match in the IPL, registered himself for the auction




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Ranji Trophy | Bhambri leads the way as Chandigarh nudges ahead of Delhi

Almost all batters make handy contributions as the host takes a 48-run first-innings lead; spinners Badoni and Mathur shine with the ball for the visitor




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Border-Gavaskar Trophy: Marcus Harris thrusts himself into pole position in Australia ‘bat-off’

The diminutive 32-year-old steered Australia A to 223 in reply to India A’s 161 on day two of their four-day match at the Melbourne Cricket Ground — seen as a bat-off for the Test spot left vacant by David Warner’s retirement.




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BCCI vs PCB spar on CT venue as Mohsin Naqvi denies receiving any official note from Indian board

The Hybrid Model was followed during 2023 Asia Cup where Pakistan played its matches at home but India played its matches in Sri Lanka.




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The building and breaching of Fortress India: chronicling a cycle of cricket dominance

India was invincible at home for 12 years, winning 18 consecutive Test series before New Zealand snapped the record streak in a historic clean sweep. What went into the making of the unbeaten run, what are the consequences of defeat and what does the future look like?




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Ranji Trophy | Mulani puts Mumbai within striking distance of a big win against Odisha

The left-arm spinner’s six-wicket haul helps the defending champion secure a 317-run lead; Odisha in trouble at 126 for five after following on




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A journey of discovery

How you can make the best use of a management education.




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Take care of the care-giver

Despite a demand for nurses in hospitals in India, nursing colleges, especially in Karnataka, are struggling to attract students to take up their courses. What are the reasons for this?S. BHUVANESHWARI finds out from Tumkur




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The ABC of first impressions

Just out of college and looking for a job? Some tips on professional etiquette.




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For the love of books

With the printed word still holding its appeal, publishing is a satisfying career choice for many.