... Please enable JavaScript to use all the features on this page. Tetrahedron Letters. Volume 45, Issue 28, 5 July 2004, Pages 5411–5413. Cover image Cover image. ... [1]; TW Doyle, RE Balitz, DE Nettletone, SJ Gould, CH Tann, AE Moews; Tetrahedron Lett., 22 (1981), p. 4595. ...