Mechanistic Study of the Synthesis of CdSe Nanocrystals: Release of Selenium

R García-Rodríguez, H Liu

文献索引：Garcia-Rodriguez, Raul; Liu, Haitao Journal of the American Chemical Society, 2012 , vol. 134, # 3 p. 1400 - 1403

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被引用次数: 31

摘要

We outline a reaction pathway for the cleavage of the P Se bond in trialkylphosphine selenide during the synthesis of CdSe nanocrystals. The reaction between cadmium carboxylate and trimethylphosphine selenide in the presence of an alcohol produces alkoxytrimethylphosphonium (2). Control experiments and density functional theory calculations suggested that the cleavage of the P Se bond is initiated by nucleophilic ...