Single-Mode Microwave Reactor Used for Continuous Flow Reactions under Elevated Pressure

2013 ◽  
Vol 52 (12) ◽  
pp. 4683-4687 ◽  
Author(s):  
Masateru Nishioka ◽  
Masato Miyakawa ◽  
Yohei Daino ◽  
Haruki Kataoka ◽  
Hidekazu Koda ◽  
...  
Keyword(s):  
Continuous Flow ◽  
Single Mode ◽  
Elevated Pressure ◽  
Microwave Reactor

scholarly journals Methodology for the synthesis of methacrylate monomers using designed single mode microwave applicators

2019 ◽  
Vol 4 (8) ◽  
pp. 1472-1476 ◽  
Author(s):  
Adam A. Dundas ◽  
Andrew L. Hook ◽  
Morgan R. Alexander ◽  
Samuel W. Kingman ◽  
Georgios Dimitrakis ◽  
...  
Keyword(s):  
High Throughput ◽  
Single Mode ◽  
Microwave Reactor ◽  
Reactor Geometry ◽  
Single Well ◽  
Methacrylate Monomers ◽  
Microwave Applicators

A novel single-well prototype high throughput microwave reactor geometry has been produced and shown to be capable of synthesizing an array of non-commercially available methacrylate monomers.

A Simple Continuous Flow Microwave Reactor

2005 ◽  
Vol 70 (17) ◽  
pp. 7003-7006 ◽  
Author(s):  
Mark C. Bagley ◽  
Robert L. Jenkins ◽  
M. Caterina Lubinu ◽  
Christopher Mason ◽  
Robin Wood
Keyword(s):  
Continuous Flow ◽  
Microwave Reactor

ChemInform Abstract: Petasis Olefination in a Continuous-Flow Microwave Reactor: exo-Glycals from Sugar Lactones.

ChemInform ◽  
2011 ◽  
Vol 43 (2) ◽  
pp. no-no
Author(s):  
Stefan Koch ◽  
Holger Loewe ◽  
Horst Kunz
Keyword(s):  
Continuous Flow ◽  
Microwave Reactor

scholarly journals Sonochemical preparation of alumina-spheres loaded with Pd nanoparticles for 2-butyne-1,4-diol semi-hydrogenation in a continuous flow microwave reactor

RSC Advances ◽  
2018 ◽  
Vol 8 (13) ◽  
pp. 7029-7039 ◽  
Author(s):  
Emanuela Calcio Gaudino ◽  
Maela Manzoli ◽  
Diego Carnaroglio ◽  
Zhilin Wu ◽  
Giorgio Grillo ◽  
...  
Keyword(s):  
Heterogeneous Catalysis ◽  
Continuous Flow ◽  
Flow Reactor ◽  
Pd Nanoparticles ◽  
Microwave Assisted ◽  
Continuous Flow Reactor ◽  
Microwave Reactor

A novel protocol for microwave-assisted alkyne semi-hydrogenation under heterogeneous catalysis in a continuous flow reactor is reported herein.

A Commercial Continuous Flow Microwave Reactor Evaluated for Scale-Up

2010 ◽  
Vol 14 (4) ◽  
pp. 926-930 ◽  
Author(s):  
Fabio Bergamelli ◽  
Mauro Iannelli ◽  
Jameel A. Marafie ◽  
Jonathan D. Moseley
Keyword(s):  
Continuous Flow ◽  
Scale Up ◽  
Microwave Reactor

Petasis Olefination in a Continuous-Flow Microwave Reactor: exo-Glycals from Sugar Lactones

Synlett ◽  
2011 ◽  
Vol 2011 (14) ◽  
pp. 1978-1982 ◽  
Author(s):  
Horst Kunz ◽  
Stefan Koch ◽  
Holger Löwe
Keyword(s):  
Continuous Flow ◽  
Microwave Reactor

scholarly journals Modeling and Analysis of Opto-Fluidic Sensor for Lab-On- a-Chip Application

2017 ◽  
Author(s):  
Venkatesha M. ◽  
Chaya B. M. ◽  
Pattnaik P. K. ◽  
Narayan K.
Keyword(s):  
Continuous Flow ◽  
Microfluidic Channel ◽  
Optical Loss ◽  
Lab On A Chip ◽  
Single Mode ◽  
Fluidic Channel ◽  
Modeling And Analysis ◽  
Micro Particles ◽  
Sensing Applications ◽  
Integrated Optical

In this work modeling and analysis of an integrated opto-fluidic sensor, with a focus on achievement of single mode optical confinement and continuous flow of micro particles in the microfluidic channel for Lab-on-a Chip (LOC) sensing application is presented. This sensor consists of integrated optical waveguides, microfluidic channel among other integrated optical components. A continuous flow of micro particles in a narrow fluidic channel is achieved by maintaining the two sealed chambers at different temperatures and by maintaining a constant pressure of 1Pa at the centroid of narrow fluidic channel geometry. The analysis of silicon on insulator (SOI) integrated optical waveguide at an infrared wavelength of 1550nm for single mode sensing operation is presented. The optical loss is found to be 0.0005719dB/cm with an effective index of 2.2963. The model presented in this work can be effectively used to detect the nature of micro particles and continuous monitoring of pathological parameters for sensing applications.

Environmentally Benign Procedures for the Preparation and Isolation of 3-Methylcyclopent-2-en-1-one

1997 ◽  
Vol 50 (9) ◽  
pp. 921 ◽  
Author(s):  
Laurence Bagnell ◽  
Marianne Bliese ◽  
Teresa Cablewski ◽  
Christopher R. Strauss ◽  
John Tsanaktsidis
Keyword(s):  
Anion Exchange ◽  
Continuous Flow ◽  
Exchange Resin ◽  
Anion Exchange Resin ◽  
Batch Reactor ◽  
Environmentally Benign ◽  
Isolation Method ◽  
Preferential Adsorption ◽  
Microwave Reactor ◽  
Higher Temperature

A moderately yielding (50±4%) method for obtaining 3-methylcyclopent-2-en-1-one from hexane-2,5-dione in ≥99·5% purity was developed, using 2·1% (w/v) of aqueous KOH at reflux. However, the yield was increased to 80±5% by using considerably lower concentrations of base (<0·1%) and higher temperature (200°C) with a conventionally heated autoclave or a microwave batch reactor. The preparation was scaled up with a larger autoclave and also with a continuous flow microwave reactor. The dione impurity was removed from the enone by preferential adsorption on an anion-exchange resin in the bisulfite form. The product was recovered from the aqueous phase with a hydrophobic resin. This environmentally benign, non-extractive isolation method has potential for broad applicability in cleaner production.

scholarly journals Continuous flow synthesis of α-aryl-α-aminophosphonates

2019 ◽  
Vol 91 (1) ◽  
pp. 67-76 ◽  
Author(s):  
Erika Bálint ◽  
Ádám Tajti ◽  
Katalin Ladányi-Pára ◽  
Nóra Tóth ◽  
Béla Mátravölgyi ◽  
...  
Keyword(s):  
Continuous Flow ◽  
Reaction Times ◽  
Primary Amines ◽  
Flow Process ◽  
Flow Synthesis ◽  
Microwave Reactor ◽  
Dialkyl Phosphites ◽  
Benzaldehyde Derivatives

AbstractThe synthesis of α-aryl-α-aminophosphonates was performed by the three-component Kabachnik-Fields reaction of primary amines, benzaldehyde derivatives and dialkyl phosphites in a continuous flow microwave reactor. The target compounds could be obtained in high (~90%) yields without any catalyst in simple alcohols as the solvent. The flow process elaborated required shorter reaction times and lower excess of the reagent, as compared to the “traditional” batch reactions, and allowed the synthesis of the α-aminophosphonates on a somewhat larger scale.

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