... Tetrahedron Letters. Volume 46, Issue 26, 27 June 2005, Pages 4483–4486. ... For recent reviews of this work and other catalysts for asymmetric cyanohydrin synthesis see: Tetrahedron: Asymmetry, 14 (2003), p. 147. ... (c) S.-I. Murahashi (Ed.), Science of Synthesis, Vol. ...