Syntheses and Theoretical Study of Palladium(II) Complexes with Aminophosphines as 7-Membered Chelate Rings

Bong Gon Kim, Kiyull Yang, Maeng Jun Jung, Bae Wook Lee, Myung Ki Doh

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Abstract

Nature of palladium(II) complexes with 7-membered chelates was studied by experimental and theoretical methods on a Pd(L)Cl2 system, where L is Ph2PNHCH2CH2NHPPh2(L1), Ph2PNHC6,H4NHPPh2(L2). The palladium(II) complexes were prepared and characterized by elemental analysis, IR, UV, 1H, and 31P NMR spectroscopy. Ab initia calculations with geometry optimizations were also performed for related model systems, Pd(L)Cl2; L=R2PNH(CH2)2NHPR2(L3), R2PNHC6H4NHPR2(L4), R2P(CH2)4PR2(L5), R2PCH2(C6H4CH2- PR2 (L6); R=H, CH3.

Original languageEnglish
Pages (from-to)1162-1166
Number of pages5
JournalBulletin of the Korean Chemical Society
Volume18
Issue number11
StatePublished - 1997

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