A trace amount (ca. 3 mg) of 2-methylpyrimidyl alkanol with only a slight enantiomeric excess (0.2 – 0.3% e.e.) was auto-multiplied with dramatic amplification of enantiomeric excess (up to ca. 90% e.e.) in one-pot asymmetric autocatalytic reaction using diisopropylzinc and 2-methylpyrimidine-5-carbaldehyde.
一锅中仅微量(2-约0.3%ee)的痕量(约3 mg)2-
甲基嘧啶基
烷烃自动倍增,对映体过量(高达约90%ee)急剧扩增
二异丙基锌和2-
甲基嘧啶-5-
甲醛的不对称自催化反应。