... Chem., 2,447 (1964). H. Gilrnan, "Organic Syntheses," Collect. Vol. ... (12) H. Lindemann and H. Krause, J. Prakt. Chem.. ... Sharon A. Krueger and Thomas A. Bryson* Department of Chemistry, University of South Carolina, Columbia, South Carolina 29208 Received May 23,1974 ...