Isolation and Structure Elucidation of Chlorofusin, a Novel p53-MDM2

Isolation and Structure Elucidation of Chlorofusin, a Novel p53-MDM2 Antagonist from a Fusarium sp. [J. Am. Chem. Soc. 2001, 123, 554-560]. Sara J. Duncan, Sabine Gru¨schow, Dudley H. Williams,* Carole McNicholas, Ravinder Purewal, Michaela Hajek, Martin Gerlitz, Steven Martin, Stephen K. Wrigley and Michael Moore Page 554. In this paper, due to a drawing error, the structure drawn for chlorofusin indicates that the ornithine residue has the D absolute configuration. This is incorrect, and the ornithine has the L absolute configuration, as indicated in the text of the paper (as established by GCMS on a chiral column). JA025114K 10.1021/ja025114k Published on Web 12/04/2002

Reversal of Enantioselectivity in the Asymmetric Rhodium- versus Iridium-Catalyzed Hydroboration of Meso Substrates. [J. Am. Chem. Soc. 2002, 124, 1209812099]. Alejandro Pe´ rez Luna, Martine Bonin,* Laurent Micouin,* and Henri-Philippe Husson. Page 12098. The statement that reversal of enantioselectivity in the course of an asymmetric reaction catalyzed by two transition metals having the same shell electronic configuration is unprecedented is incorrect. A similar behavior has been observed in the hydrosilylation of aromatic ketones (Nishibayashi, Y.; Segawa, K.; Takada, H.; Ohe, K.; Uemura, S. Chem. Commun. 1996, 847. Nishibayashi, Y.; Segawa, K.; Ohe K.; Uemura, S. Organometallics 1995, 14, 5486 and ref 9 there in). We deeply regret this oversight. JA025115C 10.1021/ja025115c Published on Web 11/09/2002

10.1021/ja025114k CCC: $22.00 © 2002 American Chemical Society

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