31PNMR Chemical Shifts of Carbene-Phosphinidene Adducts as an Indicator of the π-Accepting Properties of Carbenes
31PNMR Chemical Shifts of Carbene-Phosphinidene Adducts as an Indicator of the π-Accepting Properties of Carbenes
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DOI：
10.1002/anie.201209109
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发表时间：
2013-01-01
影响因子：
16.6
通讯作者：
Bertrand, Guy
中科院分区：
文献类型：
--
作者：
Back, Olivier;Henry-Ellinger, Martin;Bertrand, Guy
超越托尔曼电子参数：容易合成的卡宾-苯基次膦加合物的 31P NMR 化学位移可以确定卡宾的相对 π 受体性质。结合托尔曼电子参数值，还可以评估卡宾的相对纯σ-供体。
Beyond the Tolman electronic parameter: The 31P NMR chemical shifts of easily synthesized carbene–phenylphosphinidene adducts allow the determination of the relative π‐acceptor properties of carbenes. In combination with the Tolman electronic parameter value, the relative pure σ‐donation of carbenes can also be evaluated.