Albert K. Beck, Peter Gysi, Luigi La Vecchia, and Dieter Seebach "(4R,5R)-2,2-Dimethyl-α,α,α',α'-tetra(naphth-2-yl))-1,3-dioxalane-4,5-dimethanol from Dimethyl Tartrate and 2-Naphthyl-Magnesium Bromide" Org. Synth. 1999, 76, 12. doi:10.15227/orgsyn.076.0012 /wiki/Doi_(identifier)