Millie
your market intelligence analyst
Search Results
Edit Save
123,495 results
The selections or defaults defined for this collection may have been too restrictive for this search query. You can refine your results for this search.
Total Retail 03/30/2020 10:19
For many years, customer experience experts have stressed the importance of balancing the convenience of self-service and digital channels, with the loyalty-building power of human interaction. Stein Mart, a national specialty omnichannel off-price retailer offering designer and name-brand fashion apparel, home décor, accessories and shoes at everyday discount prices, aimed to harness the best of […]
We report tandem alkyl‐arylations and phosphonyl‐arylations of vinyl ureas by way of a photocatalytic radical‐polar crossover mechanism. Addition of photoredox‐generated radicals to the alkene forms a new C–C or C–P bond and generates a product radical adjacent to the urea function. Reductive termination of the photocatalytic cycle generates an anion that undergoes a polar Truce‐Smiles rearrangement, forming a C–C bond. The reaction is successful with a range of α‐fluorinated alkyl sodium sulfinate salts and diarylphosphine oxides as radical precursors, and the conformationally accelerated Truce‐Smiles rearrangement is not restricted by the electronic nature of the migrating aromatic ring. Formally the reaction constitutes an α,β‐difuctiona.
The C‐O bond cleavage for activation of alcohols is synthetically useful and practically challenging. This work describes carbazate as a new type of electrochemically activated alkylating agent derived from ubiquitous alcohols for direct functionalization of heteroarenes under mild electrolytic conditions. The simple undivided cell at low oxidative potentials with carbon/platinum electrode set‐ups offers excellent substrate tolerance, affording a variety of primary, secondary and tertiary alkyl‐decorated heterocycles in good chemical yields. Furthermore, the mechanism for this electrochemical deoxyalkylation reaction has been investigated.
Recent advances in scanning probe microscopy on surface enable not only direct observation of molecular structures but also local probe reactions, in which unstable short‐lived products have been synthesized and analyzed. Here, we demonstrate an endergonic reaction to synthesize a single Sondheimer‐Wong diyne from 6,13‐dibromopentaleno[1,2‐ b :4,5‐ b’ ]dinaphthalene by local probe chemistry on a ultra‐thin film of NaCl formed on a Cu(111) surface at 4.3 K. The structures of the precursor and two intermediates, as well as the final product, were directly identified by the differential conductance imaging with a CO functionalized tip. Our density functional theory calculations revealed that the multiple steps reaction, being endergonic overal.
The hydroxide‐exchange membrane fuel cell (HEMFC) is a promising energy conversion device. However, the development of HEMFC is hampered by the lack of platinum‐group‐metal‐free (PGM‐free) electrocatalysts for the hydrogen oxidation reaction (HOR). Here we report a Ni catalyst that exhibits the highest mass activity in HOR for a PGM‐free catalyst as well as excellent activity in the hydrogen evolution reaction (HER). This catalyst, Ni‐H 2 ‐2%, was optimized through pyrolysis of a Ni‐containing metal‐organic framework precursor under a mixed N 2 /H 2 atmosphere, which yielded carbon‐supported Ni nanoparticles with different levels of strains. The Ni‐H 2 ‐2% catalyst has an optimal level of strain, which leads to an optimal hydrogen binding e.
The electric-vehicle arm of Chinese developer Evergrande Group has vowed that business will get better this year after reporting a dramatic widening of losses for 2019.Evergrande Health, so-called because it focused primarily on care homes and hospitals before branching out into electric cars, saw a net loss of 4.4 billion yuan (US$620 million) in 2019, almost three times that of the previous year, according to a filing to the Hong Kong stock exchange on Monday.The company, which sees itself as...

Energy

Business Issues

Companies - Public

Companies - Venture Funded

Chemicals - Agricultural

Chemicals - Industrial

Commodity Prices

Financial Results

Global Markets

Global Risk Factors

Government Agencies

Information Technologies

Legal and Regulatory

Political Entities

Sources

Strategic Scenarios

Trends

Hints:

On this page, you see the results of the search you have run.  You may also view the following:

  •  Click on this drop-down menu on the right hand side of the page, to choose between the machine learning-produced Insights Reports, or the listing of concepts extracted from the results, in chart or list format. 


  •  View the number of search results returned for the search in each of your collections, and click on any of those numbers to view the entire listing of results from the chosen collection.

  •  Use the search adjustment drop-downs to change the scope, sorting, and presentation of your results.

  •  Show or hide the record’s caption (content description).

  •  Show actions that can be made with the search result record.

  •  Click on the Save button after running your search, to save it so that its results will be updated each time relevant new content is added to the designated collection. You may choose to be notified via search alerts.

Click here for more info on Search Results

Click here for more info on Machine Learning applications