Synlett 2013; 24(10): 1298-1302
DOI: 10.1055/s-0033-1338455
letter
© Georg Thieme Verlag Stuttgart · New York

Studies of a Diastereoselective Electrophilic Fluorination Reaction Employing a Cryo-Flow Reactor

Keiji Nakayama
b   Innovative Technology Centre, Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge, CB2 1EW, UK   Fax: +44(1223)336442   eMail: svl1000@cam.ac.uk
,
Duncan L. Browne
a   Process Technology Research Laboratories, Pharmaceutical Technology Division, Daiichi Sankyo, Shinomiya, Hiratsuka, Kanagawa, 254-0014, Japan
,
Ian R. Baxendale
a   Process Technology Research Laboratories, Pharmaceutical Technology Division, Daiichi Sankyo, Shinomiya, Hiratsuka, Kanagawa, 254-0014, Japan
,
Steven V. Ley*
a   Process Technology Research Laboratories, Pharmaceutical Technology Division, Daiichi Sankyo, Shinomiya, Hiratsuka, Kanagawa, 254-0014, Japan
› Institutsangaben
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Publikationsverlauf

Received: 26. März 2013

Accepted after revision: 08. April 2013

Publikationsdatum:
23. April 2013 (online)


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Abstract

The application of meso-scale flow chemistry in research laboratories continues to increase. Here, we report on the use of a modular cryo-flow device as applied to a diastereoselective fluorination process. The reactor can be incorporated into existing flow chemistry setups to permit continuous processing at low temperatures without recourse to cryogenic consumables.