Acknowledgment. We thank the National Institutes of Health for financial support. ... Supplementary Material Available: Characteristic proce- dures, spectral data, and 'H NMR spectra of new compounds (43 pages). This material is contained in many librarieg on microfiche, immediately follows this article in the microfilm version of the journal, and can be ordered from the ACS; see any current masthead page for ordering information. ... Cobalt-Catalyzed Intramolecular Homo Diels- ...
[Lautens, Mark; Tam, William; Lautens, Julia Craig; Edwards, Louise G.; Crudden, Cathleen M.; Smith, A. Catherine Journal of the American Chemical Society, 1995 , vol. 117, # 26 p. 6863 - 6879]