Total Synthesis of Olivomycin A J. Am. Chem. Soc. 1999, 121, 1990

4092 J. Am. Chem. Soc., Vol. 121, No. 16, 1999

Additions and Corrections DNA Cleavage by Fe(II)‚Bleomycin Conjugated to a Solid Support [J. Am. Chem. Soc. 1999, 121 (9), 19821983]. ANIL T. ABRAHAM, XIANG ZHOU, AND SIDNEY M. HECHT* The following Supporting Information paragraph should be added. Supporting Information Available: Text describing experimental details (PDF). This material is available free of charge via the Internet at http://pubx.acs.org. JA995504F 10.1021/ja995504f Published on Web 03/27/1999

Total Synthesis of Olivomycin A [J. Am. Chem. Soc. 1999, 121, 1990-1991]. WILLIAM R. ROUSH,* RICHARD A. HARTZ, AND DARIN J. GUSTIN Page 1990: The first structure presented in this paper is olivomycin A (1); the structure of chromomycin A3 (2) was inadvertently omitted. Complete structures of olivomycin A and chromomycin A3 are provided below.

JA9955060 10.1021/ja9955060 Published on Web 04/07/1999

Spin Chemical Control of Photoinduced Electron-Transfer Processes in Ruthenium(II)-Trisbipyridine-Based Supramolecular Triads [J. Am. Chem. Soc. 1999, 121, 1076-1087]. THOMAS KLUMPP, MARKUS LINSENMANN, STEVEN L. LARSON, BRADFORD R. LIMOGES, DIETER BU¨ RSSNER, EVGENII B. KRISSINEL, C. MICHAEL ELLIOTT,* AND ULRICH E. STEINER* Page 1087, footnote 72: The value of the quantum efficiency for charge separation reported as φcs ) 0.86 ( 0.08% is incorrect. The correct value is 86 ( 8%. JA995507S 10.1021/ja995507s Published on Web 04/08/1999

Additions and Corrections