发明公开
EP2297042A2 CATALYTIC ASYMETRIC HYDROGENATION 有权
不对称催化氢化反应

CATALYTIC ASYMETRIC HYDROGENATION
摘要:
A process for preparing the S or R enantiomer of a compound of formula A, (see formula (B) and formula (A)), the process comprising subjecting a compound of formula B to asymmetric hydrogenation in the presence of a chiral transition metal catalyst and a source of hydrogen.
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