(S)-4-Isopropyl-3-(1-naphthylMethyl)-2,5,5-triphenyl-1,3,2-oxazaborolidine;(S)-4-Isopropyl-3-(1-naphthylmethyl)-2,5,5-triphenyl-1,3,2-oxazaborolidine (ca. 6% in Toluene, ca. 0.1mol/L);(4S)-3-(naphthalen-1-ylmethyl)-2,5,5-triphenyl-4-propan-2-yl-1,3,2-oxazaborolidine;1,3,2-Oxazaborolidine, 4-(1-methylethyl)-3-(1-naphthalenylmethyl)-2,5,5-triphenyl-, (4S)-