J. Org. Chem., 37, 1787 (1972);(b) AI Meyers, DL Temple, D. Hai-dukewych and ED Mihelich, J. Org. Chem., 39, 2787 (1974).(13)(a) AI Meyers, A. Nabeya, HW Adickes, IR Politzer, GR Malone, AC Kovelesky, RL N oh, and RC Portnoy, J. Org. Cbem., 38, 36 (1973);(b) AI Meyers, MS Ao, and EM Smith, ibid., 38, 2129 (1973); C. Lion and JE Dubois, Tetrahedron, 29, 3417 (1973).(14) An alternative mechanism leading to 16 may be ...
