Link to publication in University of Groningen/UMCG research database Citation for published version (APA): vanderDeen, H., Cuiper, A. D., Hof, R. P., vanOeveren, A., Feringa, B. L., & Kellogg, R. M. (1996). Lipasecatalyzed second-order asymmetric transformations as resolution and synthesis strategies for chiral 5-(acyloxy)-2(5H)-furanone and pyrrolinone synthons.
Table 2 Pd catalyzed nucleophilic substitution of (+)-2a (R 1 = Me) at 70 °C a Entry t/min Conversion b (%) Ee c (%) 1 5 43 90 2 25 91 79 3 40 100 75 a Pd(OAc) 2 + PPh 3 (5%) was used as catalyst, Pr i OH was used as solvent. b The conversion was determined by GC. c The ee of (+)-3a (R 2 = Pr i) was determined by chiral GC.
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