... Masato Koreeda,* Juan I. Luengo Department of Chemistry The University of Michigan Ann Arbor, Michigan 48109 Received March 28, 1984 ... React. (NY) 1953, 7, 198. 0 1984 American Chemical Society Page 2. 2082 J. Org. Chem., Vol. 49, No. 11, 1984 Communications Me0 ...