se Copper(I)/Ganphos catalysis: enantioselective synthesis of diverse spirooxindoles using iminoesters and alkyl substituted methyleneindolinones By feeds.rsc.org Published On :: Org. Biomol. Chem., 2020, Advance ArticleDOI: 10.1039/D0OB00546K, PaperHao Cui, Ke Li, Yue Wang, Manman Song, Congcong Wang, Donghui Wei, Er-Qing Li, Zheng Duan, François MatheyA copper/Ganphos-catalyzed asymmetric 1,3-dipolar cycloaddition of glycine iminoesters with alkyl substituted 3-methylene-2-oxindoles is described, producing the spiro[pyrrolidin-3,3'-oxindole]s in good yields with high ee.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
se Origin of the ligand effect in the cobalt catalyzed regioselective hydroboration of 1,3-diene By feeds.rsc.org Published On :: Org. Biomol. Chem., 2020, Advance ArticleDOI: 10.1039/D0OB00628A, PaperYuhua Liu, ZhongJie Jiang, Jipei ChenThe detailed mechanism and the origin of the ligand-controlled regioselectivity in the cobalt catalyzed hydroboration of 2-substituted 1,3-diene have been investigated.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
se Enantioselective Synthesis of Indanone Spiro-Isochromanone Derivatives via Dinuclear Zinc-Catalyzed Michael/Transesterification Tandem Reaction By feeds.rsc.org Published On :: Org. Biomol. Chem., 2020, Accepted ManuscriptDOI: 10.1039/D0OB00541J, PaperXiao-Chao Yang, Meng Xu, Jin-Bao Wang, Meng-Meng Liu, Francois Mathey, Yuan-Zhao Hua, Mincan WangAn enantioselective Michael/transesterification tandem reaction of α-hydroxy indanones with ortho-ester chalcones was realized by dinuclear zinc catalysts. A series of enantiomerically pure spiro[indanone-2,3’-isochromane-1-one] derivatives were obtained in good yields with...The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
se Synthesis and photophysical properties of selenopheno[2,3-b]quinoxaline and selenopheno[2,3-b]pyrazine heteroacenes By feeds.rsc.org Published On :: Org. Biomol. Chem., 2020, Accepted ManuscriptDOI: 10.1039/D0OB00718H, PaperAmol Sonawane, Atsushi Shimozuma, Taro Udagawa, Masayuki Ninomiya, Mamoru KoketsuIn this paper, we report the novel synthesis of three different heterocycles namely 2-arylselenopheno[2,3-b]quinoxaline, 3-(aryl/alkylselanyl)-2-arylselenopheno[2,3-b]quinoxaline and 6-phenyl-7-(arylselanyl)selenopheno[2,3-b]pyrazine derivatives from the corresponding 2,3-dichloroquinoxaline and 2,3-dichloropyrazine derivatives. Further, photophysical properties were investigated...The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
se Insights into the secondary structures of lactam N-substituted stapled peptides By feeds.rsc.org Published On :: Org. Biomol. Chem., 2020, Accepted ManuscriptDOI: 10.1039/D0OB00767F, CommunicationAldrin Vasco Vidal, Celia Gonzalez, Stefan Gröger, W Brandt, Jochen Balbach, Carlos Perez, Ludger A. Wessjohann, Daniel G. RiveraStapled peptides derived from the Ugi macrocyclization comprise a special class of cyclopeptides with an N-substituted lactam bridge cross-linking two amino acid side chains. Herein we report a comprehensive analysis...The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
se Direct recognition and sensitive detection of circular RNA with ligation-based PCR By feeds.rsc.org Published On :: Org. Biomol. Chem., 2020, 18,3269-3273DOI: 10.1039/D0OB00625D, CommunicationPengbo Zhang, Na Guo, Kejian Gao, Fengxia Su, Fangfang Wang, Zhengping LiA sensitive and specific method for circRNA detection is developed through the direct ligation of two ingeniously designed DNA probes.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
se Visible light induced 3-position-selective addition of arylpropiolic acids with ethers via C(sp3)–H functionalization By feeds.rsc.org Published On :: Org. Biomol. Chem., 2020, 18,3258-3262DOI: 10.1039/D0OB00480D, CommunicationZi-juan Wan, Xiao-feng Yuan, Jun LuoAlthough the 2-position-selective decarboxylative coupling or addition of arylpropiolic acids with cyclic ethers has been intensively investigated, selective functionalization of arylpropiolic acids at the 3-position is still a big challenge.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
se Synthesis of methylene cyclopropane-fused chromenes and dihydroquinolines by sequential [4 + 2]- and [1 + 2]-annulation By feeds.rsc.org Published On :: Org. Biomol. Chem., 2020, 18,3303-3311DOI: 10.1039/D0OB00389A, PaperTianyu Lu, Xuange Zhang, Zhiwei MiaoA base promoted sequential [4 + 2]- and [1 + 2]-annulation of 2-hydroxychalcones or 2-tosylaminochalcones with prop-2-ynylsulfonium salts was developed.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
se 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
se Base-promoted 1,6-conjugate addition of alkylazaarenes to para-quinone methides By feeds.rsc.org Published On :: Org. Biomol. Chem., 2020, 18,3354-3359DOI: 10.1039/D0OB00419G, PaperAmritha Rayaroth, Rajat Kumar Singh, Kalyanakrishnan A. V., Krishna Hari, Alagiri Kaliyamoorthy1,1,2-Triarylethanes embedded with an azaarene unit were prepared in a single step at ambient temperature via the sodium hexamethyldisilazide mediated 1,6-conjugate addition of unactivated alkylazaarenes on para-quinone methides (p-QMs).The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
se Modular synthesis of oligoacetylacetones via site-selective silylation of acetylacetone derivatives By feeds.rsc.org Published On :: Org. Biomol. Chem., 2020, 18,3297-3302DOI: 10.1039/D0OB00501K, PaperParantap Sarkar, Yuya Inaba, Hayato Shirakura, Tomoki Yoneda, Yasuhide InokumaAliphatic oligoketones with tailored carbonyl and substituent sequences were modularly synthesized utilizing site-selective formation of enol silyl ethers. Their unique conformational preferences in solid-state were revealed by X-ray crystallography.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
se A base-promoted tandem approach to bicyclic 8-membered ring ketones By feeds.rsc.org Published On :: Org. Biomol. Chem., 2020, 18,3249-3253DOI: 10.1039/D0OB00618A, CommunicationEmerson E. F. dos Santos, Gabriela F. P. de Souza, Deborah A. Simoni, Airton G. SallesA base-promoted tandem route toward unprecedented bicyclic furan/8-membered ring ketones is reported.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
se 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
se 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
se Correction: Synthetic-biology-based discovery of a fungal macrolide from Macrophomina phaseolina By feeds.rsc.org Published On :: Org. Biomol. Chem., 2020, 18,3392-3392DOI: 10.1039/D0OB90051F, Correction Open Access   This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Yohei Morishita, Terutaka Sonohara, Tohru Taniguchi, Kiyohiro Adachi, Makoto Fujita, Teigo AsaiThe content of this RSS Feed (c) The Royal Society of Chemistry Full Article
se 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
se 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
se A Selectfluor-promoted oxidative reaction of disulfides and amines: access to sulfinamides By feeds.rsc.org Published On :: Org. Biomol. Chem., 2020, Advance ArticleDOI: 10.1039/D0OB00720J, PaperHaibo Mei, Jiang Liu, Romana Pajkert, Gerd-Volker Röschenthaler, Jianlin HanAn unprecedented metal-free oxidative reaction of disulfides and amines with Selectfluor as a mild oxidant under aerobic conditions was 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
se Dienaminodioate based multicomponent reactions with post-benzylic oxidative transformations mediated by DDQ By feeds.rsc.org Published On :: Org. Biomol. Chem., 2020, Accepted ManuscriptDOI: 10.1039/D0OB00721H, PaperJaice Ravindran, Velickakathu Yadhukrishnan, Reghuvaran Asha , Ravi Shankar LankalapalliMulticomponent reactions (MCRs) using dienaminodioate with post-benzylic oxidative transformation by DDQ that afforded a diverse array of products is described. An unprecedented rearrangement of 1,2-dihydropyridines (1,2-DHPs), 3CR products, to 2-pyridones...The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
se 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
se TN woman seeks Rs 1 cr compensation from AIDS society By archive.indianexpress.com Published On :: Tue, 04 Aug 2009 06:30:09 GMT A housewife has moved the Madras High Court seeking Rs 1 crore as compensation and a public apology from the Tamil Nadu AIDS Control Society. Full Article
se 70 per cent of teachers in Delhi schools are obese: survey By archive.indianexpress.com Published On :: Tue, 04 Aug 2009 12:27:25 GMT Nearly 70 per cent of schoolteachers in the national capital are overweight and obese, a recent survey has claimed. Full Article
se Urban Ministry questions Delhi govt's move to set up SEZs By archive.indianexpress.com Published On :: Wed, 05 Aug 2009 13:34:45 GMT The Centre has questioned the legality of SEZs in absence of any provision for the same in the Master Plan Delhi (MPD) 2021. Full Article
se Delhi: 2 schools closed after students test positive for H1N1 virus By archive.indianexpress.com Published On :: Sun, 09 Aug 2009 12:38:53 GMT Two city schools have been closed for a week from Monday after a student each from the educational institution tested positive for swine flu. Full Article
se 'I'd have done anything else other than write this book': Akhil Sharma By timesofindia.indiatimes.com Published On :: Mon, 16 Jun 2014 00:08:33 IST New York-based writer Akhil Sharma 's novel Family Life has received rave reviews. The autobiographical book traces the journey of a family that moves to the US from India, its eldest son suddenly suffering a freak accident. Full Article
se 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
se Women suffer sanitation absence most — also impacts economy: Bindeshwar Pathak By timesofindia.indiatimes.com Published On :: Fri, 27 Jun 2014 00:06:33 IST One month after the horrific Badaun gang rape exposed how gravely at risk women and minors lacking domestic toilets are. Full Article
se Hindu guru gets 14 years prison for sexual molestation in US By timesofindia.indiatimes.com Published On :: Wed, 09 Mar 2011 16:58:45 IST Absconding Indian godman Prakashanand Saraswati, also known as Shree Swamiji, has been sentenced to 14 years in prison and fined USD 10,000. Full Article
se 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
se NRI dentist in UK faces charges of seducing patient By timesofindia.indiatimes.com Published On :: Tue, 15 Mar 2011 18:09:24 IST An NRI dentist, once the face of Oral B toothpaste and appears on a British TV show, has been accused of seducing a patient on the couch of his dental clinic and marital home, a disciplinary hearing was told. Full Article
se Indian-origin model accuses Aus modelling agency of racism By timesofindia.indiatimes.com Published On :: Wed, 16 Mar 2011 13:41:31 IST According to a report in the local daily, Kema Rajandran was told by a Parth-based modelling agency that her work chances were "limited" in the country because she was not Caucasian. Full Article
se 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
se Lucknow: Spurned by beau, woman sets self afire By timesofindia.indiatimes.com Published On :: Sat, 09 May 2020 08:11:42 IST Full Article
se E-tokens fail to take off; liquor shops see rush By timesofindia.indiatimes.com Published On :: Fri, 08 May 2020 22:36:14 IST Booze lovers continued to throng liquor shops in the city, even as the e-token system introduced by the Delhi government could not fully take off due to heavy traffic on the designated website. Full Article
se 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
se Delhi construction workers told to use Aarogya app By timesofindia.indiatimes.com Published On :: Sat, 09 May 2020 04:26:00 IST Amid the debate over privacy concerns, Delhi government has issued orders to make Aarogya Setu mobile application popular among factory and construction workers returning to work after six weeks of lockdown. Full Article
se Delhi traders appeal for passes to check stock By timesofindia.indiatimes.com Published On :: Sat, 09 May 2020 09:52:02 IST Traders in commercial markets and shopping complexes have requested the government to issue passes so that they can open their shops for two-three days and check their stock. Full Article
se Delhi air loses out to partial freedom By timesofindia.indiatimes.com Published On :: Sat, 09 May 2020 04:11:00 IST The average PM2.5 concentration in the city fell by around 31% and NO2 levels by 33% in the month-long full lockdown period between March 24 and April 25, data analysed by System of Air Quality and Weather Forecasting and Research (SAFAR) shows. Full Article
se Woman kills self at AIIMS after her mother dies By timesofindia.indiatimes.com Published On :: Sat, 09 May 2020 15:41:35 IST A 23-year-old woman allegedly committed suicide at the AIIMS here after her mother died of cancer at the hospital, police said on Saturday. She was reported missing after her mother passed away on Wednesday and her body was found near the new private ward block of the hospital on Saturday, they said, adding that she fell to her death from a building. Full Article
se Indian researchers start working on genome sequencing of novel coronavirus By www.dnaindia.com Published On :: Wed, 08 Apr 2020 09:01:00 GMT In the next 3-4 weeks researchers would be able to get at least 200-300 isolates and this information would help them to make some further conclusion about the behaviour of this virus. Full Article Technology Science
se Apple announces new iPhone SE 2020, to come with minimum 64 GB storage By www.dnaindia.com Published On :: Wed, 15 Apr 2020 16:17:00 GMT It has the same iPhone 8 design, but the camera and processor are new. Full Article Technology
se Astronomers detect gravitational waves when Black Holes with asymmetric masses collided By www.dnaindia.com Published On :: Tue, 21 Apr 2020 07:03:00 GMT The detection of Gravitational-wave in a collision between two black holes of substantially different masses has made astronomers excited. Full Article Technology Science
se 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
se Elon Musk's SpaceX, Jeff Bezos' Blue Origin selected by NASA to build lunar landing systems By www.dnaindia.com Published On :: Fri, 01 May 2020 08:30:26 GMT Boeing Co, the aerospace company also submitted its concept for a lunar lander last year but it was not selected. Full Article Technology Science
se YouTube sensation PewDiePie signs exclusive live-streaming deal with the video-sharing platform By www.dnaindia.com Published On :: Wed, 06 May 2020 06:51:00 GMT In the month of Jan, he announced a break from YouTube but continued posting his regular videos after his break. Full Article Technology Social Media
se 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
se PUBG Mobile India Series 2020: Prize money, date of tournament and registration details By www.dnaindia.com Published On :: Thu, 07 May 2020 10:36:58 GMT The tournament has a Rs 50 lakh prize pool. Full Article Technology
se WhatsApp may soon allow you to use it on multiple devices simultaneously By www.dnaindia.com Published On :: Fri, 08 May 2020 10:40:49 GMT The feature been under testing for some time. Full Article Technology
se Katrina: Salman was not overly excited to see me By www.rediff.com Published On :: Mon, 03 Jun 2019 16:36:22 +0530 'The honest truth is, after Tiger Zinda Hai released, the next time I was in contact with Salman again was on the sets of Bharat.' Full Article Katrina Kaif Ali Abbas Zafar Salman Khan Tiger Zinda Hai IMAGE Instagram Kareena Milegi Dobara Ki Dulhan New York Dhoom Akshay Kumar Aamir Khan Ajab Prem Ki Gazab Kahani Kumud Namastey London
se Konkona: 15 years ago, I didn't take acting seriously By www.rediff.com Published On :: Mon, 10 Jun 2019 08:45:00 +0530 'I have changed and matured.''There is still a certain kind of detachment but I have far more appreciation and gratitude.' Full Article