Yeni Fosfino Metalosen Ditiyofosfonato Nikel Kompleksinin Sentezi ve Yapısının Aydınlatılması

Öz

Metalosen içerikli bilinen bir ferrosenilditiyofosfonato Ni(II) kompleksinin [Ni(FcL)2], (FcL= O-1-fenil-1-propil (ferrosenil)ditiyofosfonat), bis(difenilfosfino)metan (DPPM) ve Na[B(Ph)4] ile reaksiyonundan yeni bis-(difenilfosfino)metan[O-1-fenil-1-propil(ferrosenil)ditiyofosfonato]Ni(II)tetrafenilborat ([Ni(FcL)(DPPM)]+[BPh4]-), iyonik kompleksi sentezlendi. Kompleksin yapısı element analizi, titreşim spektroskopisi (FT-IR ve Raman), MS (MALDI-TOF) ve 31P- NMR yöntemleriyle karakterize edildi. 31P-NMR analizi, spektrumdaki fosfor atomunun alan integrallerinin molekülde üç fosfor atomu olduğunu doğrulamaktadır.

Anahtar Kelimeler

• Fosfonoditiyoato Ni(II) kompleksleri
• Tetrafenilborat
• Fosfin Ligandları
• Ferrosenil Ditiyofosfonik Asitler

Synthesis and Structural Investigation of a New Phosphino Metallocene Dithiophosphonato Nickel Complex

Öz

A new bis-(diphenylphosphino) methan [O-1-phenyl-1-propyl (ferrocenyl) dithiophosphonate] Ni(II) tetraphenylborat ([Ni(FcL)(DPPM)]+[BPh4]-; FcL= O-1-phenyl-1-propyl(ferrocenyl)dithiophosphonates, DPPM= bis(diphenylphosphino)methane ), ionic complex was synthesized from the reaction of ferrocenyldithiophosphonato Ni(II) complex containing metallocene [Ni(FcL)2] which is known with DPPM and Na[B(Ph)4]. The structure of the synthesized complex was characterized by elemental analysis, vibrational spectroscopy (FT-IR and Raman), MS (MALDI-TOF) and 31P-NMR methods. Spectroscopic methods confirm the suggested structure. 31P-NMR analysis confirms that the field integrals of the phosphorus atom in the spectrum have three phosphorus atoms in the molecule.

Anahtar Kelimeler

• Ferrocenyl Dithiophosphonic acids
• Phosphonodithioato Ni(II) complexes
• Tetraphenylborate
• Phosphine ligands

Kaynakça

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