AN IMPROVED SYNTHESIS OF (-)-(2R,5R)-2,5-DIMETHYLPYRROLIDINE

AN IMPROVED SYNTHESIS OF (-)-(2R,5R)-2,5-DIMETHYLPYRROLIDINE
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DOI:
10.1021/jo00268a049
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发表时间:
1989-03-31
影响因子:
3.6
通讯作者:
MASAMUNE, S
MASAMUNE, S
中科院分区:
化学2区
文献类型:
--
作者:
SHORT, RP;KENNEDY, RM;MASAMUNE, S

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具有C2对称性的试剂在不对称合成中显示出很好的应用价值。1除了酒石酸衍生的那些明显的例外,2大多数C2对称试剂都是合成的,因此,这些物质的光学纯形式的制备需要不断的精炼。
Reagents of C2 symmetry have demonstrated utility in asymmetric synthesis. 1 With the notable exception of those derivedfrom tartaric acid, 2 most C2 symmetrical reagents are of synthetic origin, and thus, the preparation of these substances in optically pure form is subject to continual refinement.