... Please enable JavaScript to use all the features on this page. Tetrahedron Letters. Volume 40, Issue 16, 16 April 1999, Pages 3133–3136. Cover image Cover image. ... Y. Kawazoe, M. Nomura, Y. Kondo, K. Kohda; Tetrahedron Lett., 28 (1987), pp. 4307–4310. ...