Addition of Thianthrene Cation Radical to Cycloalkenes. An

1064

J. Org. Chem. 2001, 66, 1064

Additions and Corrections Volume 64, 1999 Wang Henry

Keun Lee, Bo J. Shine,* Ilse

Liu, Chan Won Park, Y. Guzman-Jimenez, and

Kenton H. Whitmire. Addition of Thianthrene Cation Radical to Cycloalkenes. An Unexpected Monoadduct.

Page 9207, column 2, line 24. Exergonic should read endergonic. JO004042H 10.1021/jo004042h Published on Web 01/10/2001

Vol. 65, 2000 L. S. Hegedus* and L. Geisler. Synthesis of (+)-Neplanocin A from a Chromium-Carbene Complex-Derived Optically Active Butenolide.

Page 4203. The Acknowledgment was incorrect and should read: Support for this research under grant GM26178 from the National Institutes of General Medical Sciences (Public Health Service) is gratefully acknowledged. Mass spectra were obtained on instruments supported by the National Institutes of Health shared instrumentation grant GM49631. JO004039Y 10.1021/jo004039y Published on Web 01/09/2001