Supplementary Material Available: Spectral and analytical data for all new compounds (10 pages). Ordering information is given on any current masthead page. ... David M. Walba,*18 George S. Stoudt Department of Chemistry University of Colorado Boulder, Colorado 80309 Received July 29, 1983 ... Preparation and Rearrangement of trans -3-(Ally1oxy)acrylic Acids: A Claisen Sequence That Avoids Mercury Catalysis ... Summary: Reaction of ...