DIFFERENTIATION OF ENANTIOTOPIC CARBONYL GROUPS BY THE HORNER-WADSWORTH-EMMONS REACTION
DIFFERENTIATION OF ENANTIOTOPIC CARBONYL GROUPS BY THE HORNER-WADSWORTH-EMMONS REACTION
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DOI：
10.1016/s0040-4039(00)60618-4
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发表时间：
1993-06-18
影响因子：
1.8
通讯作者：
TAGA, T
中科院分区：
文献类型：
--
作者：
TANAKA, K;OHTA, Y;TAGA, T
手性膦酰基乙酸酯2区分α-二酮5中的对映体羰基，以高产率和ee得到Z-烯烃6。6的绝对立体化学通过由6衍生的8的X-射线分析确定。
A chiral phosphonoacetate 2 differentiates the enantiotopic carbonyl groups in an alpha-diketone 5 to afford the Z-olefin 6 in high yield and ee. The absolute stereochemistry of 6 was determined by X-ray analysis of 8 derived from 6.