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The Fabrication and Operation of a Continuous Flow, Micro-Electroporation System with Permeabilization Detection
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The Generation of Diazo Compounds in Continuous-Flow
Katharina J Hock1, Rene M Koenigs1
1Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074, Aachen, Germany.
Chemistry (Weinheim an Der Bergstrasse, Germany)
|March 26, 2018
Summary
Continuous-flow synthesis offers a safer way to prepare hazardous diazo compounds on demand. This approach minimizes risks associated with these versatile reagents in organic synthesis.
Area of Science:
- Organic Chemistry
- Chemical Engineering
- Process Safety
Background:
- Diazo compounds are valuable synthetic reagents but pose significant toxicity, carcinogenicity, and explosion risks.
- Traditional batch synthesis methods for diazo compounds present high safety and scalability challenges.
Purpose of the Study:
- To review recent advancements in continuous-flow synthesis for diazo compounds.
- To highlight methods for the safe, on-demand preparation and downstream functionalization of diazo compounds.
Main Methods:
- Exploration of continuous-flow reactor technologies for diazo compound generation.
- Discussion of protocols enabling "on-demand" synthesis, minimizing hazardous intermediate accumulation.
Main Results:
- Continuous-flow synthesis significantly mitigates the risks associated with diazo compounds.
- Development of various protocols for safe and efficient diazo compound preparation and subsequent reactions.
Conclusions:
- Continuous-flow technology is crucial for overcoming safety and scalability concerns in diazo chemistry.
- This approach facilitates the broader application of diazo compounds in organic synthesis.
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