A Practical and Highly Efficient Aminohydroxylation of Unsaturated Carboxylic Acids We thank the National Institute of General Medical Sciences, the National Institutes of Health (GM 28384), National Science Foundation (CHE-9985553), and the W. M. Keck Foundation for financial support. We are also grateful to Prof. M. G. Finn, Dr. Wallace Pringle, and Dr. A. Erik Rubin for many helpful discussions.