Results 231 to 240 of about 558,823 (337)

Stereoselective Synthesis of Unsymmetrical 3,3‐Diarylpropenals by a Suzuki–Miyaura Reaction of (Z)‐3‐Aryl‐3‐Chloropropenal Intermediates

European Journal of Organic Chemistry, EarlyView.
An efficient Suzuki coupling‐type procedure is developed to stereospecifically prepare unsymmetrical 3,3‐diarylpropenals in high yield. Mild oxidation of the 3,3‐diarylpropenoic acids and further lactonization to form 4‐arylcoumarins have been achieved.
Will Carrick, Emily Kluball, Kaleigh Hall, Nakul Telang, Colin Lowery, Bret Adams, Adam Greenblatt, René Kanters, John Gupton, Raymond Dominey, Emma Goldman   +10 more
wiley   +1 more source

Studies on the Vapor-phase Synthesis of Vinyl Acetate. IX. Kinetics of the Catalysed Reaction

, 1960
満谷 昭夫
openalex   +2 more sources

Multistep Reactions Initiated by Amine‐Based Organometallic Methods

European Journal of Organic Chemistry, EarlyView.
The advent of C–H activation and other organometallic methodologies making use of transient directing groups or free amines themselves for the elaboration of amine substrates provides unique access to cascade‐type reactions that can generate significant molecular complexity in one pot. The pursuit of atom‐ and step‐economical pathways to access complex
Victoria D. Ho, Olutayo N. Farinde, Kendra K. Shrestha, Michael C. Young   +3 more
wiley   +1 more source

Ultrasonic and conversion-based inline fouling measurements for continuous emulsion copolymerisation of vinyl acetate in a tubular reactor. [PDF]

Sci Rep
Rust S, Osenberg M, Musch T, Pauer W.
europepmc   +1 more source

Studies on the Vapor-phase Synthesis of Vinyl Acetate. VIII. On the Role of Activated Charcoal in the C atalyst

, 1960
満谷 昭夫
openalex   +2 more sources

Systematic Review of Flat Plate Photovoltaic Thermal Systems: Components, Efficiency, Monitoring, and Artificial Intelligence

Energy Technology, EarlyView.
This article presents a review of flat‐plate hybrid solar panels, focusing on four key aspects: system components, parameters affecting efficiency, monitoring, and applications of artificial intelligence. The use of hybrid solar panels represents a promising technology for the simultaneous generation of electrical and thermal energy from solar ...
Amy Zulema Velasco Bonilla, Luis Hernández‐Callejo, Alberto Redondo‐Plaza, Karen Paola Koh Martin, Víctor Alonso Gómez, Carlos Enrique Torres Aguilar, Angel Zorita Lamadrid, Alejandro del Amo Sancho, Ali Bassam   +8 more
wiley   +1 more source

Preparation and Performance Evaluation of a New Type of Polyethylene-vinyl Acetate/Polystyrene Microsphere Composite Pour Point Depressant for Waxy Crude Oil. [PDF]

ACS Omega
Yan F, Huang Z, Li Q, Xu S, Nie C, Xia X, Yang F.   +6 more
europepmc   +1 more source

Solution Polymerization of Vinyl Acetate with the Initiator of Hydrogen Peroxide-l^|^middot;Ascorbic Acid

, 1963
Koji Hashimoto, Yasuyoshi Sakaguchi
openalex   +2 more sources

Structure Properties of Gallic Acid‐Enhanced Alginate Hydrogels for Sustainable Food Packaging as Plastic Replacement

Food Frontiers, EarlyView.
ABSTRACT Structure properties of alginate and glycerol hydrogels (93:7 v/v) functionalized with gallic acid (0.1%, 0.5%, and 0.8%) (w/v) were evaluated as plastic alternatives for food packaging. A thorough characterization of these hydrogels was performed, evaluating their physico‐mechanical, optical, and functional properties, particularly for ...
Francisco Javier Leyva‐Jiménez, Carlos Abellán‐Dieguez, Rodrigo Oliver‐Simancas, Antonio M. Rodríguez‐García, M. Elena Alañón   +4 more
wiley   +1 more source

Qualitative Analysis of Impurities in Vinyl Acetate Synthesis Industry by Spectrometric Methods II. The List of the Detected Impurities.

, 1961
Yutaka Nishino
openalex   +2 more sources