ca Three-component synthesis of 1,4-benzothiazines via iodide-catalyzed aerobic C–H sulfuration with elemental sulfur By feeds.rsc.org Published On :: Org. Biomol. Chem., 2020, 18,3234-3238DOI: 10.1039/D0OB00074D, CommunicationJingjing Jiang, Xiaolong Tuo, Zhuquan Fu, Huawen Huang, Guo-Jun DengFive to Six: Beyond the well-established thiazole formation from elemental sulfur, this method provides the first access to the corresponding six-membered N,S-heterocyclic products via direct functionalization of multiple C–H bonds.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
ca Phenylboronic acid-catalyzed tandem construction of S–S and C–S bonds: a new method for the synthesis of benzyl disulfanylsulfone derivatives from S-benzyl thiosulfonates By feeds.rsc.org Published On :: Org. Biomol. Chem., 2020, 18,3243-3248DOI: 10.1039/D0OB00442A, CommunicationRaju Jannapu Reddy, Md. Waheed, Gamidi Rama KrishnaA novel and unique phenylboronic acid-catalyzed tandem construction of S–S and C–S bonds via dimerization–sulfonylation has been disclosed for the synthesis of benzyl disulfanylsulfone derivatives.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
ca Modular continuous flow synthesis of orthogonally protected 6-deoxy glucose glycals By feeds.rsc.org Published On :: Org. Biomol. Chem., 2020, 18,3254-3257DOI: 10.1039/D0OB00522C, CommunicationSubbarao Yalamanchili, Tu-Anh V. Nguyen, Nicola L. B. Pohl, Clay S. BennettThe use of a continuous flow platform for the rapid and highly efficient construction of differentially protected glycals from commercial sources is described.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
ca Copper-catalyzed direct amination of benzylic hydrocarbons and inactive aliphatic alkanes with arylamines By feeds.rsc.org Published On :: Org. Biomol. Chem., 2020, 18,3263-3268DOI: 10.1039/D0OB00491J, CommunicationHua Yao, Bo Xie, Xiaoyang Zhong, Shengzhou Jin, Sen Lin, Zhaohua YanA new synthetic method toward direct C–N bond formation through saturated C–H amination of benzylic hydrocarbons and inactive aliphatic alkanes with primary aromatic amines under an inexpensive catalyst/oxidant (Cu/DTBP) system has been developed.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
ca Synthesis of α-CF3-substituted E-dehydroornithine derivatives via copper(I)-catalyzed hydroamination of allenes By feeds.rsc.org Published On :: Org. Biomol. Chem., 2020, 18,3274-3280DOI: 10.1039/D0OB00580K, PaperAnna N. Philippova, Daria V. Vorobyeva, Florian Monnier, Sergey N. OsipovNovel α-CF3-substituted E-dehydroornithine derivatives have been synthesized via the Cu(I)-catalyzed hydroamination of α-CF3-α-allenyl-α-aminocarboxylates/phosphonates with different amines.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
ca Chemo- and regioselective click reactions through nickel-catalyzed azide–alkyne cycloaddition By feeds.rsc.org Published On :: Org. Biomol. Chem., 2020, 18,3374-3381DOI: 10.1039/D0OB00579G, PaperWoo Gyum Kim, Seung-yeol Baek, Seo Yeong Jeong, Dongsik Nam, Ji Hwan Jeon, Wonyoung Choe, Mu-Hyun Baik, Sung You HongNickel-catalyzed [3 + 2] cycloaddition reactions of unsymmetrical alkynes and organic azides afford substituted 1,2,3-triazoles with high levels of chemo- and regioselectivity.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
ca Chiral bifunctional sulfide-catalyzed asymmetric bromoaminocyclizations By feeds.rsc.org Published On :: Org. Biomol. Chem., 2020, 18,3367-3373DOI: 10.1039/D0OB00459F, PaperTakumi Nakamura, Ken Okuno, Kazuma Kaneko, Masahiro Yamanaka, Seiji ShirakawaA chiral bifunctional sulfide catalyst bearing a urea moiety promotes the enantioselective bromoaminocyclization of 2-allylanilines to produce optically active 2-substituted indolines.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
ca O-Cyclopropyl hydroxylamines: gram-scale synthesis and utility as precursors for N-heterocycles By feeds.rsc.org Published On :: Org. Biomol. Chem., 2020, 18,3281-3287DOI: 10.1039/D0OB00611D, PaperKaitlyn Lovato, Urmibhusan Bhakta, Yi Pin Ng, László KürtiA novel and scalable synthesis of O-cyclopropyl hydroxylamines is reported. These compounds are bench-stable and have been shown to be practical precursors for the synthesis of N-heterocycles via a di-heteroatom [3,3]-sigmatropic rearrangement.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
ca Dipyrazolodioxadiazocines as shelf-stable “ready-to-use” precursors for an in situ generation of enolate-iminium 1,4-dipoles: a straightforward atom-economical approach to pyrazolo[5,1-d][1,3,5]dioxazines By feeds.rsc.org Published On :: Org. Biomol. Chem., 2020, 18,3382-3391DOI: 10.1039/D0OB00451K, PaperVladimir E. Zhulanov, Valeria A. Vigovskaya, Maksim V. Dmitriev, Pavel S. Silaichev, Andrey N. Maslivets, Michael RubinGeneration of cyclic enolate-iminium 1,4-dipoles via thermolysis of dipyrazolodioxadiazocines in the presence of ketones allowed for efficient preparation of pyrazolo[5,1-d][1,3,5]dioxazines.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
ca Controlling the liberation rate of the in situ release of a chemical fuel for the operationally autonomous motions of molecular machines By feeds.rsc.org Published On :: Org. Biomol. Chem., 2020, Advance ArticleDOI: 10.1039/D0OB00669F, PaperChiara Biagini, Giorgio Capocasa, Daniele Del Giudice, Valerio Cataldi, Luigi Mandolini, Stefano Di StefanoAminolysis of the anhydride of 2-cyano-2-phenylpropanoic acid can be employed to conveniently regulate the liberation rate of the related acid which, in turn, can be used as a fuel for acid–base operated molecular machines.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 Full Article
ca Gold(III)-catalyzed azide-yne cyclization/O–H insertion cascade reaction for the expeditious construction of 3-alkoxy-4-quinolinone frameworks By feeds.rsc.org Published On :: Org. Biomol. Chem., 2020, Advance ArticleDOI: 10.1039/D0OB00745E, PaperJingjing Huang, Han Su, Ming Bao, Lihua Qiu, Yuanqing Zhang, Xinfang XuA gold-catalyzed cascade reaction has been developed, and it provides an expeditious access to 3-alkoxy-4-quinolines and applications in alkaloid synthesis.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 Full Article
ca Late-stage synthesis and application of photoreactive probes derived from direct benzoylation of heteroaromatic C–H bonds By feeds.rsc.org Published On :: Org. Biomol. Chem., 2020, Advance ArticleDOI: 10.1039/D0OB00336K, CommunicationKevin D. Hesp, Jun Xiao, Graham M. WestA synthetically-driven, late-stage C–H benzoylation strategy for the expedited preparation and evaluation of heterocyclic alternatives to more classical benzophenone photoreactive probes is reported.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 Full Article
ca Spiroconyone A, a new phytosterol with a spiro [5,6] ring system from Conyza japonica By feeds.rsc.org Published On :: Org. Biomol. Chem., 2020, Advance ArticleDOI: 10.1039/D0OB00666A, PaperLong-Gao Xiao, Yu Zhang, Hong-Li Zhang, Ding Li, Qiong Gu, Gui-Hua Tang, Qian Yu, Lin-Kun AnThe first rearranged phytosterol (spiroconyone A) with an unusual spiro [5,6] ring system and two new TDP1 inhibitors 7 and 10 showing a strong synergistic effect with topotecan were isolated from Conyza japonica.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 Full Article
ca Synthesis of gem-difluoroalkenes via nickel-catalyzed allylic defluorinative reductive cross-coupling of trifluoromethyl alkenes with epoxides By feeds.rsc.org Published On :: Org. Biomol. Chem., 2020, Advance ArticleDOI: 10.1039/D0OB00535E, CommunicationXiao-Yu Lu, Run-Chuang Jiang, Jia-Mei Li, Chuang-Chuang Liu, Qing-Qing Wang, Hai-Pin ZhouA nickel-catalyzed defluorinative reductive cross-coupling of trifluoromethyl alkenes with epoxides has been developed.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 Full Article
ca Arylation of Indoles Using Cyclohexanones Dually-Catalyzed by Niobic Acid and Palladium-on-Carbons By feeds.rsc.org Published On :: Org. Biomol. Chem., 2020, Accepted ManuscriptDOI: 10.1039/D0OB00702A, PaperKazuho Ban, Yuta Yamamoto, Hironao Sajiki, Yoshinari Sawama3-Arylindoles were easily constructed from indoles and cyclohexanone derivatives using a combination of catalytic niobic acid-on-carbon (Nb2O5/C) and palladium-on-carbon (Pd/C) under heating conditions without any oxidants. The Lewis acidic Nb2O5/C...The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
ca Hierarchical Self-Assembly of Azobenzene Dyad with Inverted Amide Connection into Toroidal and Tubular Nanostructures By feeds.rsc.org Published On :: Org. Biomol. Chem., 2020, Accepted ManuscriptDOI: 10.1039/D0OB00833H, CommunicationShiki Yagai, Takuho SaitoInversion of the connectivity of amide groups in foldable azobenzene dyads with chiral side chains, which can self-assemble into toroids and nanotubes, significantly increases the thermal stability of these aggregates....The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
ca Correction: Nickel-catalyzed cyanation of phenol derivatives activated by 2,4,6-trichloro-1,3,5-triazine By feeds.rsc.org Published On :: Org. Biomol. Chem., 2020, Advance ArticleDOI: 10.1039/D0OB90052D, Correction Open Access   This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Liang Wang, Yaoyao Wang, Jun Shen, Qun Chen, Ming-Yang HeTo 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 Full Article
ca Efficient synthesis of a galectin inhibitor clinical candidate (TD139) using a Payne rearrangement/azidation reaction cascade By feeds.rsc.org Published On :: Org. Biomol. Chem., 2020, Accepted ManuscriptDOI: 10.1039/D0OB00910E, PaperJacob St-Gelais, Vincent Denavit, Denis GiguèreSelective galectin inhibitors are valuable research tools and could also be used as drug candidates. In that context, TD139, a thiodigalactoside galectin-3 inhibitor, is currently being evaluated clinically for the...The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
ca Fire arm, opening an eatery: get licence application forms online By archive.indianexpress.com Published On :: Tue, 04 Aug 2009 12:11:15 GMT Now, getting a licence for a fire-arm or operating an eatery will be easy with Delhi Police on Tuesday launching a dedicated website for its Licencing Branch. Full Article
ca Mumbaikars usher in Ganesh amidst flu scare By archive.indianexpress.com Published On :: Sun, 23 Aug 2009 12:40:04 GMT Terror alerts and swine flu scare did not dampen the spirit of Mumbaikars as they welcomed the elephant headed-god. Full Article
ca Climbing Everest, I've proved a tribal girl can do something: Malavath Poorna By timesofindia.indiatimes.com Published On :: Wed, 18 Jun 2014 00:04:38 IST At just 13 years, Malavath Poorna from Telangana has become the youngest female climber in the world to scale Mount Everest. Speaking with Rohit E David, Poorna discussed how she has emerged from a family of agricultural labourers to become a mountaineer, the difficulties she faced while navigating Mount Everest, the one thought that kept her going — and how she wants to climb many more mountains now. Full Article
ca Cos use foreign money for political funding. Isn’t that influencing polls? By timesofindia.indiatimes.com Published On :: Sun, 22 Jun 2014 06:58:12 IST A recent Intelligence Bureau (IB) report has claimed that some well-known NGOs are working to stall economic development at the behest of their foreign donors. Activists and rights groups have been up in arms ever since the report was leaked. Full Article
ca 'Advertising's art of persuasion — political ads will grow': Prasoon Joshi By timesofindia.indiatimes.com Published On :: Wed, 25 Jun 2014 00:04:34 IST Author and advertising authority headed the Titanium Lions jury at 2014's Cannes International Advertising Festival. Full Article
ca Indian American Christians condemn assassination of Bhatti By timesofindia.indiatimes.com Published On :: Mon, 07 Mar 2011 08:48:31 IST Strongly condemning the assassination of Shahbaz Bhatti, the Federation of Indian Christians Organisations of North America appealed to Islamabad to bring the perpetrators of the "dastardly" crime to justice. Full Article
ca Indian-American scientists develop alternative to radio tags By timesofindia.indiatimes.com Published On :: Sat, 12 Mar 2011 13:09:59 IST A team of Indian-American scientists has developed a smart tracking system, which could very well provide an honourable alternative to the radio tags. Full Article
ca S African-Indian women get 3-yr jail for fraud By timesofindia.indiatimes.com Published On :: Sat, 12 Mar 2011 16:19:44 IST An Indian-origin woman and her mother were sentenced to three years in prison by a South African court, which found them guilty of arranging a fake certificate of marriage to inherit property of their landlord, who died of poisoning. Full Article
ca Indian girl raped, murdered and stuffed inside suitcase in Australia By timesofindia.indiatimes.com Published On :: Mon, 14 Mar 2011 10:31:53 IST 24-year-old Tosha Thakkar was last seen alive on March 9 in Sydney. Her alleged attacker, Daniel Stani-Reginald, has been denied bail. Full Article
ca Indian dentists caught in UK red tape By timesofindia.indiatimes.com Published On :: Sat, 19 Mar 2011 18:11:28 IST Several dentists from India and other non-EU countries have been caught in bureaucratic wrangles between professional governing bodies in Britain, a leading migrants campaign group said today. Full Article
ca Indian-origin Canadian gets life term for killing wife By timesofindia.indiatimes.com Published On :: Sat, 26 Mar 2011 17:16:45 IST A Canadian court has sentenced an Indian-origin man to life in prison for murdering his pregnant wife in 2006. Full Article
ca Gujarati icing on Will-Kat wedding cake! By timesofindia.indiatimes.com Published On :: Mon, 28 Mar 2011 06:29:34 IST The royal wedding cake is set to have a Gujarati connection. It has emerged that Prince William and Kate Middleton have chosen a cake company run by a Gujarati in Leicestershire. Full Article
ca Indian connection to prince William and Kate Middleton's wedding cake By timesofindia.indiatimes.com Published On :: Tue, 05 Apr 2011 11:50:15 IST Had it not been for the encouragement of her Gujarati husband Kishore Patel, Fiona Cairns may have never made the leap from graphic design to luxury baking. Full Article
ca Coming to UP? You can use your own vehicle By timesofindia.indiatimes.com Published On :: Fri, 08 May 2020 12:24:56 IST More than 1.48 lakh people registered on the government's Jan Sunwai portal on Thursday, requesting to be brought back to UP from other states that they have been stuck in since the lockdown was imposed. Full Article
ca Delhi Covid-19 cases mount to 6,318; toll 68 By timesofindia.indiatimes.com Published On :: Fri, 08 May 2020 23:16:24 IST The total number of coronavirus cases in the national capital climbed to 6,318, with 338 new cases and two fresh deaths being reported on Friday, according to the Delhi government authorities. Full Article
ca Plea on metro card-address proof linking declined By timesofindia.indiatimes.com Published On :: Sat, 09 May 2020 16:37:36 IST Full Article
ca Man who died of cardiorespiratory arrest tests +ve By timesofindia.indiatimes.com Published On :: Sat, 09 May 2020 17:10:50 IST Full Article
ca Motorola Edge, Motorola Edge+ launched: Here are the specifications, price, availability By www.dnaindia.com Published On :: Thu, 23 Apr 2020 06:39:00 GMT Motorola is back in the flagship game with premium Edge series. Full Article Technology
ca USGS releases first comprehensive geological map of moon using Apollo data By www.dnaindia.com Published On :: Fri, 24 Apr 2020 07:37:00 GMT The new map explains the 4.5-billion-year-old history of our neighbour in space. Full Article Technology Science
ca NASA's Hubble captures breakup of comet ATLAS into more than two dozen pieces By www.dnaindia.com Published On :: Wed, 29 Apr 2020 05:42:00 GMT Hubble identified about 30 fragments on April 20, and 25 pieces on April 23. Full Article Technology Science
ca Astronomers discover closest black hole to earth, can be seen with naked eye By www.dnaindia.com Published On :: Thu, 07 May 2020 09:36:06 GMT The finding was published in the journal Astronomy & Astrophysics. Full Article Technology Science
ca Why Shahid Kapoor was 'SHIT SCARED'! By www.rediff.com Published On :: Wed, 19 Jun 2019 09:41:31 +0530 'You must always feel the need to do something different, something new.''I don't think I should be content.' Full Article Kabir Singh Arjun Reddy IMAGE Mira Instagram Kamineyand Udta Punjab Robert de Niro Shahid Aamir Khan Kiara Advani Al Pacino Mr Bachchan Ishq Visk Vishal Bhardwaj Abhijit Mhamunkar Amrita Rao
ca The Canadian superstar of Punjabi cinema By www.rediff.com Published On :: Wed, 19 Jun 2019 22:22:43 +0530 'When Punjabis go for a movie, especially if they are abroad, they go with grandparents and parents. It is an event for them.''We always have to make family entertainers so that people feel comfortable watching with their families.' Full Article Neeru Bajwa Shadaa IMAGE Instagram Diljit Dosanjh Punjabi Delhi Crimes Udta Punjab Mohnish Singh Kareena Kapoor Raazi Bollywood
ca 'Instagram has given my career a boost' By www.rediff.com Published On :: Thu, 04 Jul 2019 12:34:59 +0530 'I have started getting a lot of messages from people, directors, photographers...and I realised the importance of being visible.' Full Article
ca 'Sex education should be introduced in school' By www.rediff.com Published On :: Mon, 15 Jul 2019 12:59:44 +0530 'As a society, why are we not talking about the one thing because of which we are born today?' Full Article Sonakshi Sinha Khandaani Shafakhana Badshah Dabangg Instagram Salman Khan Shilpi IMAGE Shlipi com Contributor Divya Solgama Shubh Mangal Savadhan Shatrughan Sinha Vicky Donor Rowdy Rathore Punjabi Thrones
ca 'It's because of Bigg Boss that I am here' By www.rediff.com Published On :: Thu, 18 Jul 2019 22:23:41 +0530 'So many things opened up for me after I did the show.' Full Article
ca 'I can be a badass girl' By www.rediff.com Published On :: Fri, 09 Aug 2019 12:38:30 +0530 'If I look in a certain way, have an innocent face, I will only get offers for the girl-next-door roles. As an actor and creative person, you want to explore and experiment more but you don't get the opportunity. That gets frustrating at times.' Full Article
ca 'I can't imagine how A-list actors manage their lives' By www.rediff.com Published On :: Wed, 28 Aug 2019 09:00:31 +0530 'Sometimes, I wish someone would tell me that this will happen at this point in time, so I know how my life will be. I don't know what my evening is like. I don't know what my tomorrow will be like. The uncertainty sometimes takes a toll on me.' Full Article Saif Ali Khan Tiger Zinda Hai Anupriya Goenka Padmaavat IMAGE Asura WAR Vikram Instagram Criminal Justice YRF Hrithik Roshan-Tiger Shroff Vikramaditya Motwane Arjun Rampal Arshad Warsi Pankaj Tripathy
ca 'People say the ghosts in my films were not scary' By www.rediff.com Published On :: Wed, 18 Sep 2019 11:20:54 +0530 'Films were made on a very low budget, so if there was a small defect, we would let it pass, and audiences often didn't catch those defects.' Shyam Ramsay tells us his 'horror' story. Full Article
ca 'I can't believe there are two Constitutions in India' By www.rediff.com Published On :: Tue, 01 Oct 2019 16:46:33 +0530 'India is called the largest democracy in the world, and one cannot believe that there are two Constitutions, two penal codes and two sets of laws.' Full Article
ca 'There's nothing Hrithik cannot do' By www.rediff.com Published On :: Fri, 04 Oct 2019 09:00:00 +0530 'It's next to impossible to cast two superstars in one film as the main lead, and that's why directors and writers don't even think about attempting it.' Full Article Siddharth Anand Hrithik Roshan IMAGE Vaani Kapoor Tiger Shroff Katrina Kaif Instagram com Contributor Divya Solgama Salaam Namaste Hollywood Yash Chopra Aditya Chopra Anil Kapoor Jackie Shroff Amitabh Bachchan Sanjay Dutt
ca 'I cannot run away from TV roles' By www.rediff.com Published On :: Mon, 07 Oct 2019 09:00:57 +0530 'I am learning good things and trying to avoid the bad. I am moving ahead with a positive attitude. That is my biggest achievement.' Full Article