... Tetrahedron. Volume 42, Issue 6, 1986, Pages 1641-1654. ... 9M. Oki, Topics in Stereochemistry (Edited by NL Allinger, EL Eliel and SH Wilen), Vol. 14, p. 1. Wiley, New York (1983). ... 82, 4436 (1960). 14 CF Huebner, RT Puckett, M. Brzechfta and SL Schwartz, Tetrahedron Lett. ...