e.g. Filippa Pettersson or Cancer Res. 75(6) , 1102-12, (2015) or 10.1002/anie.201600521
Development of Dirhodium (II)??Catalyzed Generation and Enantioselective 1, 3??Dipolar Cycloaddition of Carbonyl Ylides
DM Hodgson, PA Stupple, FYTM Pierard…
Index: Hodgson, David M.; Stupple, Paul A.; Pierard, Francoise Y. T. M.; Labande, Agnes H.; Johnstone, Craig Chemistry - A European Journal, 2001 , vol. 7, # 20 p. 4465 - 4476
Abstract Catalytic, enantioselective, tandem carbonyl ylide formation/cycloaddition of 2- diazo-3, 6-diketoester 2 with the use of dirhodium tetrakiscarboxylate and tetrakisbinaphtholphosphate catalysts to give the cycloadducts 3 in good yields and up to 90% ee is described.
