Synthesis and complexation of novel dibenzo[c.e][1,2]oxaphosphorine-based P-ligands

Andrea Kerényi, Annamária Balassa, T. Körtvélyesi, K. Ludányi, G. Keglevich

Research output: Contribution to journalArticle

10 Citations (Scopus)

Abstract

The reaction of chloro-dibenzo[c.e][1,2]-oxaphosphorine with (L)-methyl prolinate gave the corresponding phosphorous ester-amide, while the interaction of the same starting material with half an equivalent of 2-methylaminothanol and (1S,2R)-(+)-ephedrine led to the corresponding bis(dibenzooxaphosphorine) derivatives that are bidentate P-ligands. The new P-ligands prepared were characterized as the corresponding P-borane and P-oxide derivatives. The P-ligands were utilized in the synthesis of novel Pt-complexes, which gave a species of PtCl2P2 type, while two others were seven-membered chelate ring complexes. Structures of the Pt-complexes were elucidated on the basis of stereospecific J Pt-P couplings and quantum chemical calculations.

Original languageEnglish
Pages (from-to)459-465
Number of pages7
JournalTransition Metal Chemistry
Volume33
Issue number4
DOIs
Publication statusPublished - May 2008

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Complexation
Ligands
Boranes
Derivatives
Ephedrine
Amides
Oxides
Esters

ASJC Scopus subject areas

  • Inorganic Chemistry

Cite this

Synthesis and complexation of novel dibenzo[c.e][1,2]oxaphosphorine-based P-ligands. / Kerényi, Andrea; Balassa, Annamária; Körtvélyesi, T.; Ludányi, K.; Keglevich, G.

In: Transition Metal Chemistry, Vol. 33, No. 4, 05.2008, p. 459-465.

Research output: Contribution to journalArticle

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