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  4. Development of a continuous process for α-thio-β-chloroacrylamide synthesis with enhanced control of a cascade transformation
 
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Development of a continuous process for α-thio-β-chloroacrylamide synthesis with enhanced control of a cascade transformation
File(s)
1860-5397-12-246.pdf (480.37 KB)
Published version
OA Location
http://dx.doi.org/10.3762/bjoc.12.246
Author(s)
Dennehy, OC
Cacheux, VMY
Deadman, BJ
Lynch, D
Collins, SG
more
Type
Journal Article
Abstract
A continuous process strategy has been developed for the preparation of α-thio-β-chloroacrylamides, a class of highly versatile synthetic intermediates. Flow platforms to generate the α-chloroamide and α-thioamide precursors were successfully adopted, progressing from the previously employed batch chemistry, and in both instances afford a readily scalable methodology. The implementation of the key α-thio-β-chloroacrylamide casade as a continuous flow reaction on a multi-gram scale is described, while the tuneable nature of the cascade, facilitated by continuous processing, is highlighted by selective generation of established intermediates and byproducts.
Date Issued
2016-11-24
Date Acceptance
2016-11-04
Citation
Beilstein Journal of Organic Chemistry, 2016, 12, pp.2511-2522
URI
http://hdl.handle.net/10044/1/42730
URL
http://www.beilstein-journals.org/bjoc/single/articleFullText.htm?publicId=1860-5397-12-246
DOI
https://www.dx.doi.org/10.3762/bjoc.12.246
ISSN
1860-5397
Publisher
Beilstein-Institut
Start Page
2511
End Page
2522
Journal / Book Title
Beilstein Journal of Organic Chemistry
Volume
12
Copyright Statement
© 2016 Dennehy et al.; licensee Beilstein-Institut.
This is an Open Access article under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Identifier
http://www.beilstein-journals.org/bjoc/single/articleFullText.htm?publicId=1860-5397-12-246
Subjects
α-thio-β-chloroacrylamides
cascade reactions
flow chemistry
Publication Status
Published
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