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Construction of pH sensitive smart glutathione peroxidase (GPx) mimics based on pH responsive pseudorotaxanes

Org. Biomol. Chem., 2020, 18,3125-3134
DOI: 10.1039/D0OB00122H, Paper
Jiaxi Li, Wenlong Jia, Ganghui Ma, Xiaoyin Zhang, Shaojie An, Tao Wang, Shan Shi
Two pH-sensitive smart glutathione peroxidase (GPx) mimics were developed by using pH-responsive pseudorotaxanes based on cucurbit[6]uril and organoselenium compounds.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Sub-stoichiometric reductive etherification of carbohydrate substrates and one-pot protecting group manipulation

Org. Biomol. Chem., 2020, 18,3135-3141
DOI: 10.1039/D0OB00252F, Paper
Chiao Wen Chen, Ching Chi Wang, Xin Ru Li, Henryk Witek, Kwok-Kong Tony Mong
Polymethylhydrosiloxane (PMHS): a sub-stoichiometric reducing agent for reductive etherification of carbohydrate substrates and its application for one-pot protecting group manipulation
The content of this RSS Feed (c) The Royal Society of Chemistry




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Electrochemically enabled functionalization of indoles or anilines to synthesis of hexafluoroisopropoxy indole and anilinederivatives

Org. Biomol. Chem., 2020, Accepted Manuscript
DOI: 10.1039/D0OB00157K, Communication
Zu-yu Mo, Xin-Yu Wang, Yu-zhen Zhang, Li Yang, Hai-Tao Tang, Ying-Ming Pan
An environmentally benign electrochemically enabled site-selective functionalization of indole or aniline derivatives with hexafluoroisopropanol in the presence of tetrabutyl ammonium hexafluorophosphate as redox catalyst and electrolyte was demonstrated in this...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Targeting STAT3 anti-apoptosis pathways with organic and hybrid organic–inorganic inhibitors

Org. Biomol. Chem., 2020, 18,3288-3296
DOI: 10.1039/C9OB02682G, Paper
Matthew B. Minus, Haopei Wang, Jaime O. Munoz, Alexandra M. Stevens, Alicia E. Mangubat-Medina, Michael J. Krueger, Wei Liu, Moses M. Kasembeli, Julian C. Cooper, Mikhail I. Kolosov, David J. Tweardy, Michele S. Redell, Zachary T. Ball
Recurrence and drug resistance are major challenges in the treatment of acute myeloid leukemia (AML) that spur efforts to identify new clinical targets and active agents.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Synthesis, structures and photophysical properties of hexacoordinated organosilicon compounds with 2-(2-pyridyl)phenyl groups

Org. Biomol. Chem., 2020, 18,3239-3242
DOI: 10.1039/D0OB00484G, Communication
Shohei Furuta, Toshiaki Mori, Yusuke Yoshigoe, Kohei Sekine, Yoichiro Kuninobu
We synthesised novel air-, water-, heat-, acid-, and base-stable hexacoordinated organosilicon compounds, which contain two C,N-bidentate ligands and form two silafluorene equivalent moieties, with Lewis acid–base interactions.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Three-component synthesis of 1,4-benzothiazines via iodide-catalyzed aerobic C–H sulfuration with elemental sulfur

Org. Biomol. Chem., 2020, 18,3234-3238
DOI: 10.1039/D0OB00074D, Communication
Jingjing Jiang, Xiaolong Tuo, Zhuquan Fu, Huawen Huang, Guo-Jun Deng
Five 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




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Visible light induced 3-position-selective addition of arylpropiolic acids with ethers via C(sp3)–H functionalization

Org. Biomol. Chem., 2020, 18,3258-3262
DOI: 10.1039/D0OB00480D, Communication
Zi-juan Wan, Xiao-feng Yuan, Jun Luo
Although 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




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A visible-light-induced “on–off” one-pot synthesis of 3-arylacetylene coumarins with AIE properties

Org. Biomol. Chem., 2020, 18,3346-3353
DOI: 10.1039/D0OB00479K, Paper
Xinjie Wu, Ming Jia, Mengmeng Huang, Jung Keun Kim, Zheng Zhao, Junkai Liu, Jinhu Xi, Yabo Li, Yangjie Wu
A mild one-pot approach to 3-arylacetylene coumarins with potential AIE activities was developed via photosensitizer-free photocatalysis and thermocatalysis.
The content of this RSS Feed (c) The Royal Society of Chemistry




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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

Org. Biomol. Chem., 2020, 18,3382-3391
DOI: 10.1039/D0OB00451K, Paper
Vladimir E. Zhulanov, Valeria A. Vigovskaya, Maksim V. Dmitriev, Pavel S. Silaichev, Andrey N. Maslivets, Michael Rubin
Generation 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




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Dienaminodioate based multicomponent reactions with post-benzylic oxidative transformations mediated by DDQ

Org. Biomol. Chem., 2020, Accepted Manuscript
DOI: 10.1039/D0OB00721H, Paper
Jaice Ravindran, Velickakathu Yadhukrishnan, Reghuvaran Asha , Ravi Shankar Lankalapalli
Multicomponent 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




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Spiroconyone A, a new phytosterol with a spiro [5,6] ring system from Conyza japonica

Org. Biomol. Chem., 2020, Advance Article
DOI: 10.1039/D0OB00666A, Paper
Long-Gao Xiao, Yu Zhang, Hong-Li Zhang, Ding Li, Qiong Gu, Gui-Hua Tang, Qian Yu, Lin-Kun An
The 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.
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Synthesis of gem-difluoroalkenes via nickel-catalyzed allylic defluorinative reductive cross-coupling of trifluoromethyl alkenes with epoxides

Org. Biomol. Chem., 2020, Advance Article
DOI: 10.1039/D0OB00535E, Communication
Xiao-Yu Lu, Run-Chuang Jiang, Jia-Mei Li, Chuang-Chuang Liu, Qing-Qing Wang, Hai-Pin Zhou
A 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




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Delhi: 2 schools closed after students test positive for H1N1 virus

Two city schools have been closed for a week from Monday after a student each from the educational institution tested positive for swine flu.




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Climbing Everest, I've proved a tribal girl can do something: Malavath Poorna

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.




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Cos use foreign money for political funding. Isn’t that influencing polls?

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.




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Pak politicians want to resolve Kashmir — military won't allow this: Arif Jamal

Arif Jamal is a Pakistani journalist and South Asia expert based in America.




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​'Advertising's art of persuasion — political ads will grow': Prasoon Joshi

Author and advertising authority headed the Titanium Lions jury at 2014's Cannes International Advertising Festival.




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There’s no power politics, customer is king, Piyush Goyal says

The responsibility of lighting up the country today rests on Piyush Goyal’s shoulders. Just a month into his new job, the minister for power, coal and renewable energy has set an electric pace to energize the sector.




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A strong and vibrant India is important for peace and stability in Asia: K Shanmugam, Singapore's foreign minister

Singapore is one of India's closest partners in Asia. In his first visit to meet PM Narendra Modi after the formation of the NDA government, K Shanmugam, Singapore's foreign minister, tells Indrani Bagchi they would build some of India's new smart cities and involve themselves in skill development programmes in India.




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Singapore appoints Sikh as Army chief

Singapore has appointed Brigadier General Ravinder Singh as its next army chief, the first Sikh in nearly 30 years to be given the force's baton.




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Australia's Victoria police inducts first turban wearing Sikh

Police in Australia's Victoria state today inducted its first officer from Sikh community who will wear a newly designed police turban, a media report said today.




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Indians in Singapore produce movie

A group of Indian professionals in Singapore has produced a film, 'Mausams', which captures the tensed personal moments and challenges of working a city.




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Indian teachers in demand in Singapore

Indian teachers are most sought after in Singapore schools with increasing number of teachers being recruited to teach not only Indian languages but also other subjects.




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Two more areas turn hotspots after 3 test +ve




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USGS releases first comprehensive geological map of moon using Apollo data

The new map explains the 4.5-billion-year-old history of our neighbour in space.




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COVID-19 gene detected in air pollutants: Study

The study was led by led by Leonardo Setti of the University of Bologna in Italy.





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'Laughter is so important these days'

'Comedy comes naturally to me.'




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'All of us need counselling at some point'

'People will be entertained by the Singhams and the Simmbas but they will still not respect cops. Batla House is an opportunity for us to show the true side of policemen and their sacrifices.'




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'People think those who are empowered aren't romantic'

'It's up to the audience to decide if I am the lead or not. I want to stay away from these conversations because it demotivates the actors, when they get stuck in this game of lead, second lead or supporting cast.'




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'Self-love is the most important thing'

'You can be fat, you can be thin, you can be fair, or not, you are whatever you are.''It is about being happy about yourself.'




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'Only Arjun Kapoor could play this role'

'Kriti Sanon is a superb actress, she looks Maharashtrian, and has not done a historical either.''Sanjay Dutt has gone to another level of persona. He hasn't done a historical either.'






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'Tiger does action as if it is poetry in motion'

'I think Baaghi 3 is the biggest action film that we have witnessed in recent times.'




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'I am looking at the lockdown positively'

'We are so busy in our lives, there is never any time.'




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Folklife News & Events: Folklife Today Podcast's

You're receiving this email because you subscribed to the American Folklife Center's "News and Events" updates.  But did you know there other ways of keeping in touch? In addition to this list, we have the Folklife Today blog, the Folklife Today podcast, and a facebook page, with more podcast series on the way. Now that our heavy event season is slowing down, we thought we'd use the list to alert you to some of these other ways to learn about folklife and the mission of the AFC. 

Let's begin with the Folklife Today Podcast, since a new episode was released today for Halloween! Folklife Today tells stories about the cultural traditions and folklore of diverse communities, combining brand-new interviews and narration with songs, stories, music, and oral history from the collections of the Library of Congress's American Folklife Center. The new episode features scary stories for Halloween, including Jackie Torrence's "The Golden Arm," Mary Celestia Parler's "The Witch who Kept a Hotel," and Connie Regan-Blake's "Mr. Fox." The very first episode, from a year ago, featured spooky songs. In between, there was a whole year filled with audio goodies!  Find it all at the link.

Click here for the Podcast homepage.




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Folklife News & Events: James Hogg: Scotland's Shepherd Poet Symposium

Please join us for an afternoon symposium:

James Hogg: Scotland's Shepherd Poet
February 21, 2020 1:00 pm - 6:00 pm
Whittall Pavilion, Thomas Jefferson Building, Library of Congress

This symposium will explore the work of James Hogg, “The Ettrick Shepherd” (1770-1835), an influential Scottish song-maker, folklore collector, novelist, and poet. Inspired by Robert Burns, colleague of Walter Scott, and friend of Lord Byron, Hogg played a major role in creating and promoting Scottish culture, within Scotland and internationally.

This free event, which is open to the public, will compare his work with that of more recent American performers and collectors, who also served as intermediaries between the worlds of folk, popular, and literary culture for the first time. Speakers will explore issues around field collecting, song transmission and creation over the past three centuries. An afternoon of presentations and discussions will be capped by a performance featuring renowned singer Sheena Wellington, who has recorded and performed some of Hogg’s best known songs.

Request ADA accommodations five days in advance at 202-707-6362 or ADA@loc.gov

Find further information at the link!




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[ASAP] Modifying the Electrocatalyst–Ionomer Interface via Sulfonated Poly(ionic liquid) Block Copolymers to Enable High-Performance Polymer Electrolyte Fuel Cells

ACS Energy Letters
DOI: 10.1021/acsenergylett.0c00532




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[ASAP] A Self-Mediating Redox Flow Battery: High-Capacity Polychalcogenide-Based Redox Flow Battery Mediated by Inherently Present Redox Shuttles

ACS Energy Letters
DOI: 10.1021/acsenergylett.0c00611




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[ASAP] An Extremely Fast Charging Li<sub>3</sub>V<sub>2</sub>(PO<sub>4</sub>)<sub>3</sub> Cathode at a 4.8 V Cutoff Voltage for Li-Ion Batteries

ACS Energy Letters
DOI: 10.1021/acsenergylett.0c00702




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[ASAP] Toward Efficient Triple-Junction Polymer Solar Cells through Rational Selection of Middle Cells

ACS Energy Letters
DOI: 10.1021/acsenergylett.0c00857




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Blog: If Modi loses in 2019, we’re back to old, unsettled politics




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Blog: Can MeToo lead to a political party for and by women?




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How your smartphone became poll-savvy

On the Neta app, which describes itself as “Leaders ka report card”, users can also share their opinion in the form of video reviews and comments, tag their MLA and conduct polls, with the most active users being highlighted in a separate section called ‘star citizens’




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Geopolymer binder systems / editors, Leslie Struble, James K. Hicks

Barker Library - TA443.P58 G36 2013




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Progress in polymers in concrete: selected, peer reviewed papers from the 14th International Congress on Polymers in Concrete (ICPIC 2013), April 17-20, 2013, Shanghai, China / edited by Ru Wang and Zhenghong Yang

Barker Library - TA443.P58 I57 2013




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Structures Congress 2013: bridging your passion with your profession: proceedings of the 2013 Structures Congress: May 2-4, 2013, Pittsburgh, Pennsylvania / sponsored by the Structural Engineering Institute (SEI) of the American Society of Civil Engineer

Barker Library - TA440.S87 2013




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Thermal stresses and temperature control of mass concrete / Zhu Bofang, China Institute of Water Resources and Hydropower Research, and Chinese Academy of Engineering

Barker Library - TA440.Z485 2014




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Eco-efficient and sustainable concrete incorporating recycled post-consumer and industrial byproducts: held at the ACI Fall 2013 Convention, Phoenix, Arizona, USA, 20-24 October 2013 / Editor: Moncef L. Nehdi

Barker Library - TA441.E286 2013