... (1) This investigation was supported in part by U. 9. Public Health (2) J. F. Arens, “Advances in Organic Chemistry, Methods and Results,” (3) HH Wasserman and E. Dehmlow, Tetrahedron Lett., 1031 (1962). (4) HH Wasserman and E. V. Dehmlow, J . Amer. ... J. Org. Chem., Vol. ...