1508 J. Org. Chem., Vol. 42, No. 9,1977
McCarthy a n d Foss
5.14; N, 10.21. Found: C, 61.32; H, 5.10; N, 10.26.
Soc., 06, 6810 (1974); (c) J. M. Timko, R. C. Helgeson, M. Newcomb, G. W. Gokel, and D. J. Cram, ibid., 06, 7097 (1974); (d) 0. W. Gokel, J. M. Timko, and D. J. Cram, J. Chem. SOC.,Chem. Commun., 444 (1975); (e) 4%; identical w i t h a k n o w n sample. J.-M. Girodeau, J.-M. Lehn, and J.-P. Sauvage, Angew. Chem., lnt. Ed. Engl., 2-[2-(6-Bromopyridyloxy)]ethanol(18): traces (