Controlling Secondary Alkyl Radicals: Ligand Effects in Chromium-Catalyzed C–P Bond Formation
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https://figshare.com/articles/dataset/Controlling_Secondary_Alkyl_Radicals_Ligand_Effects_in_Chromium_Catalyzed_C_P_Bond_Formation/2470396
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资源简介：
Chromium cyclopentadienyl β-diketiminate catalysts
have been
used to form Ph2PCy from Ph2PY (Y = Cl, PPh2, H) and CyX (X = Br, Cl) substrates. Manganese powder activated
by PbX2 or Me3SiCl was used as the stoichiometric
reductant. The Cr(III) cyclohexyl intermediate has been synthesized
and structurally characterized. The observed variations in catalytic
activity have been correlated with the previously observed reactivity
differences imparted by modifying the N-aryl substituents on the β-diketiminate
ancillary ligand.
创建时间：
2012-11-12
