Synthesis, characterizations and structure of orthometallated Pt(II) and Pt(IV) complexes: Oxidative addition to C,N,N,O coordinated Pt(II) complexes

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• 作者：Poulami Pattanayak ; Sankar Prasad Parua ; Debprasad Patra ; Jahar Lal Pratihar ; Paula Br ; 茫o ; Vitor Felix ; Surajit Chattopadhyay
• 关键词：2-(arylazo)-1-N-salicylidene phenylamine ; Pt(II)/Pt(IV) ; Orthometallation ; Oxidative addition
• 刊名：Polyhedron
• 出版年：9 March, 2014
• 年：2014
• 卷：70
• 期：Complete
• 页码：1-5
• 全文大小：639 K

文摘

Reactions of 2-(arylazo)-1-N-salicylidene phenylamine, H₂L, ng class="boldFont">1ng>, [H represents the dissociable protons upon complexation], with K₂PtCl₄ afforded orthometallated complexes of composition [Pt(L)], ng class="boldFont">2ng> where the Pt(II) is coordinated by the tetradentate (C,N,N,O) ligand, L^{2鈭?/sup>. Reaction of the precursor complex [Pt(L)] with I₂ afforded octahedral complexes of composition [PtI₂(L)], ng class="boldFont">3ng>. All the complexes were characterized unequivocally. X-ray crystal structure of [Pt(L1)] and [Pt I₂(L1)] have been determined.}