Previous Article Next Article Table of Contents Journal of the American Chemical Society, Vol.123, No.31, 7705-7706, 2001 DOI10.1021/ja0107024 Export Citation Guanidinium ylides as a new and recyclable source for aziridines and their roles as chiral auxiliaries Hada K, Watanabe T, Isobe T, Ishikawa T Please enable JavaScript to view the comments powered by Disqus.