A Novel Regio- and Stereoselective Synthesis of Sulfamidates from 1,2-Diols Using Burgess and Related Reagents: A Facile Entry into β-Amino Alcohols We thank Professor K. Barry Sharpless for the gracious donation of several of the starting diol substrates. We also thank Drs. D. H. Huang, G. Suizdak, and R. Chadja for NMR spectroscopic, mass spectrometric, and X-ray crystallographic assistance, respectively. Financial support for this work was provided by The Skaggs Institute for Chemical Biology, predoctoral fellowships from the National Science Foundation and Pfizer (S.A.S.), a postdoctoral fellowship from The Skaggs Institute for Chemical Biology (X.H.), and grants from American Biosciences, Amgen, Array Biopharma, Boehringer-Ingelheim, Glaxo, Hoffman-LaRoche, DuPont, Merck, Novartis, Pfizer, and Schering Plough.