Previous Article Next Article Table of Contents Journal of the American Chemical Society, Vol.121, No.18, 4534-4535, 1999 DOI10.1021/ja990543c Export Citation [2+2] photocycloaddition thermal retrocycloaddition. A new entry into functionalized 5-8-5 ring systems Randall ML, Lo PCK, Bonitatebus PJ, Snapper ML Please enable JavaScript to view the comments powered by Disqus.