D. Milne et Pj. Murphy, DILITHIATED AMINOALCOHOLS AS HOMOCHIRAL BASES, Journal of the Chemical Society, Chemical Communications, (10), 1993, pp. 884-886
The dilithium salts of (+)- or (-)-norephidrine effect the enantiosele
ctive and enantiodivergent deprotonation of meso-epoxide 17 in higher
enantiomeric excess than previously reported.