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Investors see safety in India as Trump win casts shadow on emerging markets




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RPL stock case: SC dismisses SEBI's appeal against SAT order giving relief to Mukesh Ambani




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Carl Zeiss AG sets up maiden GCC in India; to scale up people front to 5,000 by 2027




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India can have global food brands: Yuvraj Singh

Starts his next venture Twiddles, a guilt-free indulgence healthy food brand targeted at the youth and athletes




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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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In South America, Trump already losing a trade battle with China




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Missing on a Weekend: Who cares whodunit

A murder mystery with zero thrills




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Wish You happy BreakUp: Writing carries the day

A Youtube video before suicide changes a man’s life




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Sully: Captain America




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31st October: Cardboard recreations of history

There’s nothing nuanced or new in this film about one of the worst pogroms of our times: the anti-Sikh riots of 1984




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Shankara: Campus travails

Casting could be a deterrent to this film




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Force 2: Do not put the thinking cap on!

Abhinay Deo just wants to please us with long chases and car crashes, bullets and blood.




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Macrotech Developers’ net debt rises 43.5% in Q1 on higher capex for land, construction




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ED attaches assets in EMAAR-MGF PMLA case; Hooda says he has nothing to do with it

It is alleged that Hooda had colluded with real estate to arrange land for them at cheaper rates




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Homebuyers gain from removal of differential tax rates on preferred locations, lowering overall costs

One third of the transaction value of an immovable property is attributed to land, which is excluded from and it is not included for calculation of GST calculation




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Brookfield-led consortium completes acquisition of American Tower’s operations in India

The acquisition, valued at $2.2 billion, encompasses approximately 76,000 communications sites, solidifying the consortium’s commitment to advancing India’s connectivity




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Ivanhoe Cambridge divests stake in three joint ventures to partner Lodha

Following the acquisition, Macrotech’s stakes in the entities — Bellissimo Digital Infrastructure Development Management, Palava Induslogic 4, and Bellissimo In City FC Mumbai 1 — will increase to 70%, 66.67%, and 66.67%, respectively.




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Chennai-based realtor Casagrand files DRHP for ₹1,100 crore IPO

The IPO includes a fresh issue of up to ₹1,000 crore and an offer for sale of up to ₹100 crore by Promoter Selling Shareholders.




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Nyati Group onboards Navigo’s futuristic capabilities to boost sales 

The move aligns with the Group’s vision of utilizing cutting-edge technology to improve the home-buying experience and boost operational efficiency in property sales




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IBBI pushes for land authorities to join CoC meetings in real estate insolvency cases

Releases discussion paper to revamp real estate insolvency, addressing seven key areas




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Call to use of path-breaking technology in construction sector

Adoption of insulation technology is currently delivering substantial benefits, including a massive 80 per cent reduction in energy utilization for homes using air conditioning




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Showcase: Craft and calligraphy

Akshara attempts to link two of India’s crucial cultural properties — language and crafts — and energise them in unusual ways.




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Woven with care




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How China came to Chennai

Anusha Parthasarathy peeps into the oldest crockery shops and finds how they have changed to suit changing times



  • History & Culture

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From caves to canvas

The paintings of tribal art mirror life in the villages and the bond between man and nature. While Warli, Pithora and Gond art has found a platform and wide appreciation in various exhibitions over the years, the Saora paintings are a highlight here.




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Showcasing authentic Tamil art




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Catch up with the latest trends




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Students develop skills at handicrafts-training camp




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Tribal art, a focal point

‘Thinking Hands’, an exhibition of craft collectibles in Bengaluru, reinforces the growing interest in contemporary Indian tribal art among serious collectors



  • Homes and gardens

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Synthesis of C-glycosides enabled by palladium-catalyzed glycosylation reactions

Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QO01619J, Review Article
Wenli Tong, Jie-Ping Wan, Jianchao Liu
This review highlights the recent progress in palladium-catalyzed C-glycosylation reactions for the synthesis of C-glycosides.
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Manganese(III) acetate in organic synthesis: a review of the past decade

Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QO01499E, Review Article
Jian Wang, Yan Zhang, Ying Zhou, Xin Gu, Bingxu Han, Xuelu Ding, Shuai Liang
In this review, we summarize the latest developments and applications of Mn(OAc)3 in organic synthesis over the past decade, focusing on efforts to achieve milder reaction conditions while expanding the scope of synthesis possibilities.
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Photocatalytic hydrotrichloromethylation of unactivated alkenes with chloroform

Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QO01496K, Research Article
Dawei Gong, Caiyu Gao, Qixuan Li, Yufei Li, Lina Zhao, Degong Kong
Trichloromethyl compounds are essential constituents in synthetic and medicinal chemistry.
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State-of-the-art strategies for Lewis acid-catalyzed strain-release cycloadditions of bicyclo[1.1.0]butanes (BCBs)

Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QO01741B, Review Article
Xiang Liu, Jiawei He, Keyu Lin, Xingyue Wang, Hua Cao
This review primarily focuses on the latest developments in Lewis acid-catalyzed strain-release cycloaddition reactions of BCBs.
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Visible-light heterogeneous photocatalysis with an ionic porous organic polymer (IPOP): synthesis of β-keto sulfoxides and benzothiophene diesters by tandem radical addition–oxidation reactions

Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QO01382D, Research Article
Ajay Kumar Sahoo, Parag Tamuly, Jarugu Narasimha Moorthy
An IPOP, constructed constructed from cyanuric chloride and the readily accessible 2,5-di(pyridin-4-yl)thiazolo[5,4-d]thiazole (BpyTzTz), is shown to exhibit excellent visible light absorption and serve as a metal-free heterogeneous photocatalyst.
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Unravelling the different pathways of cyclohexene oxidation via a peroxyl radical generated from tert-butyl hydroperoxide (TBHP) by various metal salts

Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QO01681E, Research Article
Lu-Jian Zhou, Xiao-Hui Liu, Han-Wen Zhang, Can Xue, Han-Kang Zhong, Xian-Tai Zhou
Two different mechanisms were obtained in the selective oxidation of cyclohexene catalyzed by CuCl2 and VCl3 respectively in presence of TBHP. The two opposed mechanisms are mainly caused by the roles of the t-BuOO˙ radical in catalytic oxidations.
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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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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.
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Synergy of prediction rule and total synthesis in solving the stereochemical puzzle of eucalactam B

Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QO01777C, Research Article
Chenqi Wang, Junyang Liu, Tao Ye
The absolute configurations of the fungal-derived reduced polyketide eucalactam B were initially predicted using the “Biochemistry-based rule” and later confirmed through its first successful total synthesis.
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Iron-catalyzed thiolation of C(sp3)–H with sulfonyl chlorides via photoinduced ligand-to-metal charge transfer

Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QO01488J, Research Article
Sheng-Ping Liu, Lan Yang, Yan-Hong He, Zhi Guan
A photoinduced FeCl3/HCl synergistic catalytic method enables C(sp3)–S bond formation via reductive cross-coupling of activated/inert C(sp3)–H and aryl/alkyl sulfonyl chlorides through ligand-to-metal charge transfer (LMCT).
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Palladium-catalyzed hydrocarbonylative cross-coupling with two different alkenes

Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QO01312C, Research Article
Yi Chen, Jianing Wu, Yongzheng Ding, Hanmin Huang
Transition metal-catalyzed hydrocarbonylation of alkenes has been widely studied; however, the hydrocarbonylation reaction that took place between two alkenes has been largely unexplored.
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HSAB theory guiding electrophilic substitution reactions of o-carborane

Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QO01546K, Research Article
Yan Wang, Yi-Ge Li, Feijing Chen, Yan-Na Ma, Xuenian Chen
Herein, we systematically compared the reactivity of o-carborane and benzene toward different electrophiles and explained the results with the HSAB principle.
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General ppm-level Pd-catalysed asymmetric diarylalkyne hydrosilylation to access structurally diverse Si-stereogenic vinylsilanes

Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QO01698J, Research Article
Heng Xu, Han-Xiao Yu, An-Jiu Wen, Fang-Ying Ling, Fei Ye, Li Li, Fuk Yee Kwong, Li-Wen Xu
The first example of enantioselective Pd-catalyzed hydrosilylation of symmetric and asymmetric diarylalkynes to access novel Si-stereogenic vinylsilanes with excellent ee and a high TON is realized under mild reaction conditions.
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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.
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Palladium-catalyzed synthesis of indene-1-acetates via sequential double carbopalladation and aryloxycarbonylation

Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QO01570C, Research Article
Fei Sun, Yiyi Zheng, Zhongyao Jiang, Mingxia Wu, Zeng Lv, Hongsen Ji, Xin-Xing Wu
A novel palladium-catalyzed cascade reaction of o-iodostyrenes, internal alkynes and formates to access various indene-1-acetates through sequential double carbopalladation and aryloxycarbonylation under a palladium/air system was developed.
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Photocatalytic arylation/alkylation of olefins/alkynes via halogen-atom transfer mediated by NHC-BH3

Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QO01562B, Research Article
Xinhan Li, Yao Zhong, Fengsong Tan, Yusong Fei, Xiaohan Zhao, Jianbin Xu, Baomin Fan
A versatile method for radical reductive cross-coupling of iodides and activated olefins under mild conditions, facilitated by NHC-BH3 through photocatalysis, was developed.
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Stereoselective access to furan-fused [5.5.0] bicyclic heterocycles enabled by gold-catalyzed asymmetric [8 + 4] cycloaddition

Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QO01841A, Research Article
Xunhua Wang, Jianhua Wang, Xiaoxun Li
A gold-catalyzed asymmetric [8 + 4] cycloaddition was developed to afford highly functionalized furan/pyrrole-fused [5.5.0] polycyclic heterocycles with good diastereo- and enantioselectivity.
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Photoinduced cobaloxime catalysis for allylic mono- and diphosphinylation of alkenes with hydrogen evolution

Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QO01638F, Research Article
Aijun Zhang, Miao-Miao Li, Lei Guo, Huaixiang Yang, Jiefei Guo, Da Xu, Wei Ding
A highly efficient allylic radical mono- and diphosphinylation of alkenes with secondary phosphine oxides is developed, via visible-light-induced cobaloxime catalysis.
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The reactivity of alkenyl boron reagents in catalytic reactions: recent advances and perspectives

Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QO01703J, Review Article
Ya-Li Feng, Bo-Wen Zhang, Youzhi Xu, Shengnan Jin, Daniele Mazzarella, Zhong-Yan Cao
Recent advances focusing on novel reactivity of alkenyl boron reagents in polar or radical pathways within catalytic reactions by employing transition metal catalysis, organocatalysis have been summarized and discussed.
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Visible-light mediated selective phosphonylation modification of tryptophan residues in oligopeptides

Org. Chem. Front., 2024, 11,6287-6292
DOI: 10.1039/D4QO01028K, Research Article
Wenfang Xiong, Junye He, Jinyao Liu, Peiru Chen, Shiqi Xu, Yipeng Liu, Shiting Chen, Yuanyuan You, Zhenyu Chen, Jinwu Zhao
A direct C2-H phosphonylation strategy driven by visible light for specific modification of tryptophan-containing peptides has been reported, providing a plethora of phosphorylated tryptophan-containing peptides
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Pd-catalyzed S-glycosylation of cysteine-containing peptides at room temperature

Org. Chem. Front., 2024, 11,6347-6352
DOI: 10.1039/D4QO01389A, Research Article
Linhua Shen, Franck Le Bideau, Gong Chen, Samir Messaoudi
This study reports the synthesis of thioglycopeptides via a Pd-catalyzed coupling of cysteine-containing peptides with iodoglycals. A variety of cysteine-containing peptides and other thiol nucleophiles including thiosugars and thiophenols were used.
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