Palladium-catalyzed nucleophilic substitution of diarylmethyl carbonates with malonate carbanions
Palladium-catalyzed nucleophilic substitution of diarylmethyl carbonates with malonate carbanions
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DOI：
10.1246/cl.2007.528
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发表时间：
2007-04-05
影响因子：
1.6
通讯作者：
Kusano, Hiroki
中科院分区：
文献类型：
--
作者：
Kuwano, Ryoichi;Kusano, Hiroki
在[Pd(pi-C3H5)(cod)]BF4-Cy-Xantphos存在下，二芳基甲基碳酸二酸盐与丙二酸盐进行亲核取代，得到所需的二芳基甲基丙二酸盐，产率高达90%。膦配体的选择对产率有很大影响。
The nucleophilic substitution of diarylmethyl carbonates with malonate carbanions proceeded in the presence of [Pd(pi-C3H5)(cod)]BF4-Cy-Xantphos, giving the desired (diarylmethyl)malonates in up to 90% yield. The yield was extremely affected by choice of the phosphine ligand.