Results 151 to 160 of about 1,466,248 (386)

Organizational Competencies and Innovation Performances: The Case of Large Firms in Belgium [PDF]

The objective of this paper is to assess whether large firms' organizational competencies affect their innovation performances. About 40 organizational sub-competencies are defined and measured through an original survey questionnaire answered by 148 ...
Peeters, Carine, Pottelsberghe de la Potterie, Bruno van   +1 more
core  

Dual Lewis Acid Promoted/Visible Light Driven Preparation of Aryl Diazenyl Oxazoles from Isocyanoacetamides and Arylazo Sulfones

Advanced Synthesis &Catalysis, Volume 367, Issue 5, March 4, 2025.
Abstract While arylazo sulfones have been widely applied as arylating agents, their exploitation for diazenylation reactions has been previously limited to electron‐rich alkenes such as styrenes and silyl enol ethers. Herein we optimized a synthetic one‐pot protocol to access oxazolyl azo compounds via a selective domino ring‐closing/aryldiazenylation ...
Enzo Delalande, Lorenzo di Terlizzi, Camilla Russo, Carmine Volpe, Stefano Protti, Mariateresa Giustiniano   +5 more
wiley   +1 more source

Multiphoton Multicomponent Reactions: Discovery of the 2‐Photon Ketene 4‐Component Reaction (2P‐K‐4CR)

Advanced Synthesis &Catalysis, EarlyView.
Multicomponent reactions triggered by multiple photons: complex heterocycles can be synthesized in a regio‐ and stereoselective manner via a double photoactivation using visible light from simple building blocks, exploiting the combination of ketene 3‐component reaction and Paternò–Büchi cycloaddition.
Federica Minuto, Martina Buccioli, Pietro Capurro, Barbara Benedetti, Pavlo Solokha, Serena De Negri, Davide Ravelli, Andrea Basso   +7 more
wiley   +1 more source

Editorial: The Immunologically Competent Cell ("Immunocyte") System-An Attempt at a Delineation of Cellular Relationships [PDF]

, 1963
Lawrence Berman
openalex   +1 more source

Water‐Mediated 1,7‐Palladium Aryl‐to‐Aryl Migration in an Unusual Aryne Trimerization Enables the Synthesis of Multihelicenes with Profoundly Hindered Stereogenic Axes

Advanced Synthesis &Catalysis, EarlyView.
In the presence of a Pd0 catalyst, large π‐extended arynes trimerize in an unusual manner to forge extremely compact and strained chiral benzenoids. This new trimerization reaction involves a 1,7‐Pd isomerization, a rare and poorly understood process that is elucidated.
Albert Artigas, Manuel A. Ortuño, Jesús Castro‐Esteban, Michel Giorgi, Diego Peña, Dolores Pérez, Yoann Coquerel   +6 more
wiley   +1 more source

Chemoselective Synthesis of α‐Chloro and α,α‐Dichloro Acetamidines via the Carbenoids Addition to Inherently Low Electrophilic Carbodiimides

Advanced Synthesis &Catalysis, EarlyView.
Carbodiimides act as competent electrophilic synthons for the chemoselective addition of lithium mono‐ and di‐halocarbenoids. The transformation is provided through a single synthetic operation—hitherto elusive—halogenated acetamidines. Interestingly, the constitutively tamed electrophilicity of the starting materials is effectively counterbalanced by ...
Davide Castiglione, Margherita Miele, Alberto Nardi, Laura Castoldi, Vittorio Pace   +4 more
wiley   +1 more source

How Can Organizations Best Identify and Develop Talent for General Management (GM) Roles? [PDF]

, 2017
[Excerpt] Effective leadership is a unique competitive advantage. Companies with effective leadership experience a 15.7% equity premium while companies with ineffective leadership experience a 19.8% equity discount.
Oakley, Steven
core   +1 more source

eAmidation: An Electrochemical Amidation of Aldehydes via the Oxidation of N‐Aryl Hydrazones

Advanced Synthesis &Catalysis, EarlyView.
The indirect electrochemical oxidation of N‐aryl hydrazones offers an efficient approach to access amides from aldehydes and amines. The AZADO‐mediated reaction enables the selective synthesis of a broad range of valuable amides using readily available aldehydes.
Luke Chen, James David Francis Thompson, Craig Jamieson   +2 more
wiley   +1 more source

Obituary Prof. Dr. med. Karl Köhle *1938 – †2022

GMS Journal for Medical Education, 2022
Langewitz, Wolf, Kiessling, Claudia, Stosch, Christoph   +2 more
doaj   +1 more source

Cuidar em Enfermagem: como desenvolver a(s) competência(s) Atención en Enfermería: cómo desarrollar esa(s) competencia(s) Nursing care: how to develop the competence(ies)

Revista de Enfermagem Referência, 2011
A enfermagem relaciona competência, exercício profissional e contexto. A inovação tecnológica e as alterações na organização do trabalho fazem emergir as novas lógicas empresariais.
Maria Teresa Pereira Serrano, Arminda da Silva Mendes Carneiro da Costa, Nilza Maria Vilhena Nunes da Costa   +2 more
doaj