Previous Article Next Article Table of Contents Journal of the American Chemical Society, Vol.126, No.30, 9190-9191, 2004 DOI10.1021/ja047569a Export Citation Stepwise bromination of two acetylene molecules on a butterfly-type tetrairon core and reactivity of the resulting bromoacetylene fragment toward nucleophiles Takano M, Okazaki M, Tobita H Please enable JavaScript to view the comments powered by Disqus.