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Modular synthesis of oligoacetylacetones via site-selective silylation of acetylacetone derivatives

Org. Biomol. Chem., 2020, 18,3297-3302
DOI: 10.1039/D0OB00501K, Paper
Parantap Sarkar, Yuya Inaba, Hayato Shirakura, Tomoki Yoneda, Yasuhide Inokuma
Aliphatic 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




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A base-promoted tandem approach to bicyclic 8-membered ring ketones

Org. Biomol. Chem., 2020, 18,3249-3253
DOI: 10.1039/D0OB00618A, Communication
Emerson E. F. dos Santos, Gabriela F. P. de Souza, Deborah A. Simoni, Airton G. Salles
A 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




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Controlling the liberation rate of the in situ release of a chemical fuel for the operationally autonomous motions of molecular machines

Org. Biomol. Chem., 2020, Advance Article
DOI: 10.1039/D0OB00669F, Paper
Chiara Biagini, Giorgio Capocasa, Daniele Del Giudice, Valerio Cataldi, Luigi Mandolini, Stefano Di Stefano
Aminolysis 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




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Indian connection to prince William and Kate Middleton's wedding cake

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.




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Folklife News & Events: 2019 NEA National Heritage Fellows: Las Tesoros de San Antonio

Please Join us for our next Homegrown Concert:

2019 NEA National Heritage Fellows: Las Tesoros de San Antonio: Tejano Singers from San Antonio, TX

Beatriz "La Paloma del Norte" Llamas
Blanquita "Blanca Rosa" Rodríguez

Wednesday, September 18, 2019
Coolidge Auditorium, Ground Floor
Thomas Jefferson Building
The Library of Congress

A conversation with two NEA fellows, accompanied by music from Mariachi Esperanza: Henry Gomez (Director), virhuela, Moises Perez, trumpet, Jose Luis Vaca, violin, and Rafael Aguirre, guitarron

Las Tesoros de San Antonio are a group of elder women performers who teamed up to preserve Mexican and bicultural musical expressions through their singing and storytelling. Janet “Perla Tapatia” Cortez, Beatriz “La Paloma del Norte” Llamas, Blanquita “Blanca Rosa” Rodríguez, and Rita “La Calandria” Vidaurri each had impressive singing careers that soared both locally and internationally from the 1940s to the1960s before tapering off in later years. Through the Esperanza Peace & Justice Center in San Antonio, these women reemerged and teamed up as the group Las Tesoros in the 2000s. Although Janet “Perla Tapatia” Cortez and Rita “La Calandria” Vidaurri passed away in recent years, Llamas and Rodríguez continue to perform and maintain the legacy of the group.

All four women grew up in the West Side of San Antonio, Texas. Each singer, with her personal style and grace, forms part of this unique ensemble that represents the important sound of the Mexico/Texas border. They were all inspired by and connected to many other important Tejana singers, including the great Lydia Mendoza (1982 NEA National Heritage Fellow) and the internationally renowned Eva Garza.

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

More information is at this link!




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The economics, performance, and sustainability of internally cured concrete: held at the ACI Fall 2011 [i.e. 2012] Convention, Toronto, Ontario, Canada 21-25 October 2011 [i.e. 2012] / editors, Anton K. Schindler, Jiri G. Grygar, W. Jason Weiss

Barker Library - TA440.E358 2012




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Self-sensing concrete in smart structures / Baoguo Han, professor, School of Civil Engineering Dalian University of Technology Dalian, China, Xun Yu, associate professor, Mechanical and Energy Engineering, University of North Texas, Denton, TX. USA, Jinp

Barker Library - TA440.H26 2014




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James K. Wight: a tribute from his students and colleagues: held at the ACI Fall convention, Washington, DC, USA, 26-30 October 2014 / editors: Gustavo J. Parra-Montesinos, Mary Beth D. Hueste

Barker Library - TA439.J36 2016




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Composites with inorganic matrix for repair of concrete and masonry structures: held at the ACI Spring 2017 Convention, Detroit, Michigan, USA, 26-30 March 2017 / editors, Gianmarco de Felice, Lesley H. Sneed, Antonio Nanni

Barker Library - TA439.A57 2017




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History of concrete: a very old and modern material / Per Jahren, Tongbo Sui

Hayden Library - TA439.J34 2017




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Recent advances in concrete technology and sustainability issues: proceedings of the fourteenth international conference, Beijing, China, October-November 2018 / [edited by] Tongbo Sui, Terence C. Holland, Ziming Wang, Xiaolong Zhao

Barker Library - TA439.I584 2018




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Advances in cement analysis and concrete petrography / editors, Derek Cong and Don Broton

Barker Library - TA435.A36 2019




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Semiconductor lasers and diode-based light sources for biophotonics / edited by Peter E. Andersen, Paul Michael Petersen

Online Resource




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Semiconductor lasers and diode-based light sources for biophotonics / edited by Peter E. Andersen and Paul Michael Petersen

Hayden Library - QH515.S46 2018




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Human flourishing in an age of gene editing / edited by Erik Parens, Josephine Johnston

Online Resource




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Mitonuclear ecology / Geoffrey E. Hill

Hayden Library - QH456.H55 2019




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The genome factor: what the social genomics revolution reveals about ourselves, our history, and the future / Dalton Conley and Jason Fletcher

Hayden Library - QH438.7.C656 2017




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Introduction to optical microscopy / Jerome Mertz (Boston University)

Hayden Library - QH205.2.M47 2019




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Birth to three matters [electronic resource] : supporting the framework of effective practice / [edited by] Lesley Abbott and Ann Langston

Maidenhead ; New York : Open University Press, 2005




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Johnston County Hams Recalls Ready-To-Eat Ham Products Due to Possible Listeria Contamination

Johnston County Hams, a Smithfield, N.C. establishment, is recalling approximately 89,096 pounds of ready-to-eat ham products that may be adulterated with Listeria monocytogenes.




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Poetry & Literature: News & Events: TONIGHT: NATIONAL BOOK FESTIVAL PRESENTS EDWIDGE DANTICAT

Tuesday, September 24, 7:00 PM
NATIONAL BOOK FESTIVAL PRESENTS: EDWIDGE DANTICAT

Author Edwidge Danticat will discuss her new short story collection, Everything Inside. This event is free and open to the public. Free tickets required; signed copies are also available for pre-purchase. Presented in partnership with National Book Festival Presents.

Location: Coolidge Auditorium, ground floor, Thomas Jefferson Building
Contact: specialevents@loc.gov




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Comic-Con 2012 - Do I Really Need To Check-In My Proton Pack?

And we're off! Comic-Con is just starting and if we're to judge by this video, already super awesome! Check out a glimpse of whats to come...




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Design FX - Man of Steel: Designing Krypton's Tech Effects Exclusive

WIRED and fxguide.com traveled to Wellington, New Zealand for an exclusive look at the work of acclaimed visual effects studio WETA Digital on Man of Steel. In this exclusive video, find out how Krypton's "Liquid Geo" display tech was designed and brought to life.




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WIRED Live - Bill Gates & President Bill Clinton: Technology and the Value of Connectivity-Exclusive Interview

From medical vaccines to financial services to educational resources, connectivity is key. Bill Gates and President Bill Clinton explain the positive impact of being plugged in on a global scale. For more from Bill Gates and President Clinton, check out the December 2013 issue of WIRED.




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WIRED Live - Bill Gates & President Bill Clinton: The Global Economy and the End of American Exceptionalism-Exclusive Interview

With American exceptionalism waning, is the U.S. destined to be left in the dust? Bill Gates and President Bill Clinton talk about the significance of building a future of shared success and responsibility in order to create a thriving global economy. For more from Bill Gates and President Clinton, check out the December 2013 issue of WIRED.




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WIRED Live - Bill Gates & President Bill Clinton: Changing the World Through Philanthropy-Exclusive Interview

Bill Gates and President Bill Clinton have managed to transition from Microsoft co-founder and former U.S. commander-in-chief to hands-on philanthropists. With a passion for charity and aid work, the two describe their health- and education-focused initiatives, and explain why their statuses don’t mean squat when they’re helping out in developing nations. For more from Bill Gates and President Clinton, check out the December 2013 issue of WIRED.




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WIRED Live - Bill Gates & President Bill Clinton: Looking Forward and Maintaining Optimism-Exclusive Interview

Passion and optimism often go hand-in-hand, which couldn’t be truer for Bill Gates and President Bill Clinton when it comes to their outlook on the future. The two share their thoughts on the rapid pace and excitement of today’s innovations, and how humanity’s balance between conflict and cooperation will continue to fuel economic opportunity for years to come. For more from Bill Gates and President Clinton, check out the December 2013 issue of WIRED.




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How to Make a Giant Creature - How to Make Monster Sounds with the Click of a Button

Wonder how Bodock the Giant Creature and his alien sidekick got their voices? In this episode, we take a trip to Anarchy Post to see how the creature's voice came to life with the help of voice actors and Dehumaniser—a real-time vocal processor for monster sound FX.




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Exoskeletons Will Make Work Weightless

Ekso Bionics, known for its powered therapeutic exoskeletons, is getting into the construction business with a new exoskeleton suit that makes hefting heavy tools a breeze. WIRED's Adam Rogers suits up for a test drive.




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CES 2016 - Autonomous Drone That Seats One Is a Special Kind of Crazy

Perhaps the most audacious product on display at CES 2016 is Ehang's concept autonomous single-occupancy drone, the 184. The $200,000 to $300,000 helicopter will offer rides up to 23 minutes at the push of a smartphone app button.




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Absurd Creatures | The World’s Silkiest Anteater Is Not–I Repeat, Not–Stoned

The silky anteater isn't high. It's just tired, because this proficient nocturnal hunter has no business being up during the day.




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The Long-Awaited DB11 Is Aston Martin's Bid for the Digital Age

The $212,000 coupe is the first all-new model from a new regime leading the famed British automaker.




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Sausage Party Ain't Great, But It'll Be a Stoner Classic

The raunchy animated feature from the minds of Seth Rogen and Jonah Hll unfortunately lives up its name, but there's enough gleeful filth and silliness to guarantee plenty of smoke-filled midnight movie sessions.




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Predators: Chameleons Have Killer Fast Tongues

Chameleons are deceptively great hunters, with a tongue that can snipe prey in a split-second.




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WIRED Autocomplete Interviews - Jennifer Aniston & Jason Bateman Answer the Web's Most Searched Questions

Office Christmas Party stars Jennifer Aniston and Jason Bateman hang with WIRED to answer the Internet's most searched questions about themselves.




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Hyundai's Exo-Skeleton Makes Everyone an Iron Man

Hyundai, the car manufacturer, is getting into other forms of mobility and work with its two new exo-skeletons.




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2016: The Year in Autonomous Driving

2016 was the year that self-driving vehicles really took off. WIRED looks back at how much transportation is being changed by autonomous cars, trucks, and drones.




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CES 2017 - Car Designers Remake the Steering Wheel for the Age of Autonomy

In a world where cars drive themselves, the steering wheel must go way beyond 10 and 2.




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Women in Tech Marched on Washington for More than Just Gender Equality

Women from Silicon Valley joined the thousands that marched on Washington DC to protest the Trump Administration. WIRED joins a group of women in tech on their journey to the Capitol to fight for science, climate change action, immigration rights and equality.




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These Autonomous Wheelchairs Are the Future of Mobility

At MIT, they are creating an autonomous wheelchair that can navigate streets and buildings to allow people with limited mobility to travel without having to worry about obstructions or other hazards.




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Danny McBride and Katherine Waterston Talk 'Alien: Covenant' at SXSW

Ridley Scott returns to direct the prequel to his 1979 Alien. Actors Danny McBride and Katherine Waterston joined WIRED at SXSW to talk about the film and some of the rumors that fans are sharing ahead of the Alien: Covenant premier.




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Plankton 'Mucus Houses' Could Pull Microplastics From the Sea

Watch the jellyfish-like larvacean capture tiny floating bits of plastic, enabling the pinkie-sized critter to eliminate the plastic as waste that falls to the seafloor.




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Tech Support - Tony Hawk Answers Skateboarding Questions From Twitter

Tony Hawk uses the power of Twitter to answer some common questions about skateboarding. Will there ever be another Tony Hawk's Pro Skater? What skateboarding trick was the hardest to learn? Are you ever too old to start skating? Tony also demonstrates how to set up a new skateboard, how to apply griptape, how to do an ollie, how to boardslide, how to do a 540° McTwist and more.




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WIRED Autocomplete Interviews - Will Smith & Joel Edgerton Answer the Web's Most Searched Questions

"Bright" stars Will Smith and Joel Edgerton answer the Internet's most searched questions about themselves. What is Will Smith's IQ? Who did Joel Edgerton play in Star Wars? Who is Will Smith's best friend?




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Patton Oswalt Answers the Web's Most Searched Questions

Patton Oswalt answers the Internet's most searched questions about himself. Is Patton Oswalt Albanian? What college did Patton go to? Can Patton Oswalt cook? Patton answers all these questions and more!




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Tech Support - Blizzard's Ben Brode Answers Hearthstone Questions From Twitter

Blizzard's Ben Brode, game director on Hearthstone, uses the power of Twitter to answer some common questions about Hearthstone. What are the chances we see cards added to the classic set? Will we see any cards get buffs? What's the best way to get back into Hearthstone after some time off?




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SpotMini & Boston Dynamics Founder Marc Raibert at WIRED25

SpotMini, the Internet's favorite robot dog, appeared at WIRED25 with Boston Dynamics founder & CEO Marc Raibert. Raibert spoke with WIRED Editor in Chief Nicholas Thompson about robots and the future of robotic design as part of WIRED's 25th anniversary celebration in San Francisco.




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Why It's Almost Impossible to Skip a Stone 89 Times

Skipping stones is a fun pastime but some people take it very seriously and compete. The world record number of skips is 88! WIRED's Robbie Gonzalez dives into the physics and physicality of extreme stone skipping.




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Mixed Reality Shows the Impact of Climate Change on Charleston in 2100

The Weather Channel used mixed reality to show how climate change-related flooding will impact Charleston in the year 2100.




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WIRED Autocomplete Interviews - Charles Melton Answers the Web's Most Searched Questions

The Sun is Also a Star and Riverdale actor Charles Melton takes the WIRED Autocomplete Interview and answers the internet's most searched questions about himself. Who is Charles Melton dating? Can Charles speak Korean? Can he sing?? Charles answers all these questions and more! The Sun is Also a Star is in theaters May 17th.