| 摘要 |
<p>An optically active 1,2-diol is made by treating a mixture of optical isomers of a cyclic carbonate ester of a chiral 1,2-diol with a stereo-selective esterase or lipase, separating product diol from unhydrolysed carbonate and recovering desired isomer(s) from product diol and/or unhydrolysed carbonate.</p> |
