Photodecarboxylative Additions of α-Thioalkyl-Substituted Carboxylates to Alkyl Phenylglyoxylates
- 12 August 2010
- journal article
- letter
- Published by Georg Thieme Verlag KG in Synlett
- Vol. 2010 (15) , 2240-2243
- https://doi.org/10.1055/s-0030-1258032
Abstract
Irradiations of alkyl phenylglyoxylates with sulfur-containing carboxylates yielded the corresponding photodecarboxylative addition products in moderate to good yields of 26-58%. Reductive photodimerization competed with decarboxylative addition in all cases. The reaction protocol was successfully transferred to a microreactor. With potassium 2-(methylsulfanyl)propionate, photoadditions gave diastereomeric mixtures with low selectivity for the like-isomer.Keywords
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