... Please enable JavaScript to use all the features on this page. Tetrahedron Letters. Volume 37, Issue 21, 20 May 1996, Pages 3739–3740. Cover image Cover image. ... Tetrahedron Lett., 22 (1981), p. 5201. AG Schultz, RH Schlessinger; J. Chem. Soc., Chem. Commun. ...