... Please enable JavaScript to use all the features on this page. Tetrahedron: Asymmetry. Volume 6, Issue 8, August 1995, Pages 1919–1932. Cover image Cover image. Article. ... 6. (c); G. Olah, J. Welch; Synthesis (1974), p. 652. Full Text via CrossRef. 7. (a); P. Walden; Ber. Dtsch. ...