Reactivity study of a β-diketiminate titanium(III) complex with a phosphanylphosphido ligand towards chlorophosphanes. A new method of synthesis of β-diketiminate titanium(IV) complexes with versatile phosphanylphosphinidenes - Publikacja - MOST Wiedzy

Twoje konto

zaloguj

Wyszukiwarka

Reactivity study of a β-diketiminate titanium(III) complex with a phosphanylphosphido ligand towards chlorophosphanes. A new method of synthesis of β-diketiminate titanium(IV) complexes with versatile phosphanylphosphinidenes

Abstrakt

The reactivity of ab-diketiminate titanium(III) complex with a phosphanylphosphido ligand, [MeNacNacTi(Cl){g2-P(SiMe3)-PtBu2}] (1)(MeNacNac= [Ar]NC(Me)CHC(Me)N[Ar]; Ar = 2,6-iPr2Ph), was investigatedtowards selected chlorophosphanes, such astBu2PCl,iPr2PCl, Cy2PCl, (Cy)tBuPCl, (Me)tBuPCl, (Ph)tBuPCl, Ph2PCl, (iPr2N)tBuPCl and (Et2N)2PCl. The reactions withtBu2PCl and Ph2PCl lead mainly to theearlier described complex [MeNacNacTi(Cl){g2-P-PtBu2}] (1a), while the reactions withiPr2PCl, Cy2PCl,(Cy)tBuPCl, (Me)tBuPCl and (Ph)tBuPCl lead to mixtures of differentb-diketiminate titanium(IV) com-plexes with phosphanylphosphinidene ligands:1aand [MeNacNacTi(Cl){g2-P-PiPr2}] (1b),1aand[MeNacNacTi(Cl){g2-P-PCy2}] (1c),1aand [MeNacNacTi(Cl){g2-P-P(Cy)tBu}] (1d),1aand [MeNacNacTi(Cl){g2-P-P(Me)tBu}] (1e),1aand [MeNacNacTi(Cl){g2-P-P(Ph)tBu}] (1f) respectively. The newly obtainedcompounds1cand1dwere isolated and their identities unambiguously confirmed by X-ray diffraction,NMR spectroscopy and elemental analysis. In the reaction with (Et2N)2PCl the related titanium(IV) com-plex is not observed, but the phosphetanetBu2P-P(l2-PNEt2)2P-PtBu2(3) is formed

Cytowania

  • 2

    CrossRef

  • 0

    Web of Science

  • 2

    Scopus

Autorzy (4)

Cytuj jako

Pełna treść

pobierz publikację
pobrano 61 razy
Wersja publikacji
Accepted albo Published Version
Licencja
Creative Commons: CC-BY-NC-ND otwiera się w nowej karcie

Słowa kluczowe

Informacje szczegółowe

Kategoria:
Publikacja w czasopiśmie
Typ:
artykuł w czasopiśmie wyróżnionym w JCR
Opublikowano w:
POLYHEDRON nr 169, strony 278 - 286,
ISSN: 0277-5387
Język:
angielski
Rok wydania:
2019
Opis bibliograficzny:
Ziółkowska A., Szynkiewicz N., Pikies J., Ponikiewski Ł.: Reactivity study of a β-diketiminate titanium(III) complex with a phosphanylphosphido ligand towards chlorophosphanes. A new method of synthesis of β-diketiminate titanium(IV) complexes with versatile phosphanylphosphinidenes// POLYHEDRON. -Vol. 169, (2019), s.278-286
DOI:
Cyfrowy identyfikator dokumentu elektronicznego (otwiera się w nowej karcie) 10.1016/j.poly.2019.04.051
Weryfikacja:
Politechnika Gdańska

wyświetlono 163 razy

Publikacje, które mogą cię zainteresować

Reactions of (Ph)tBuP-P(SiMe3)Li·3THF with [(PNP)TiCl2] and [MeNacNacTiCl2·THF]. Synthesis of first PNP titanium(IV) complex with phosphanylphosphinidene ligand [(PNP)Ti(Cl){η2-P-P(Ph)tBu}]

2018

Synthesis of compounds with C-P-P and C=P-P bond systems based on the phospha-Wittig reaction

2020

Molecular Structures of the Phospha-Wittig Reaction Intermediate: Initial Step in the Synthesis of Compounds with a C═P–P Bond as Products in the Phospha-Wittig Reaction

2019

Reactions of Lithiated Diphosphanes R2P−P(SiMe3)Li (R = tBu and iPr) with [MeNacnacTiCl2·THF] and [MeNacnacTiCl3]. Formation and Structure of TitaniumIII and TitaniumIV β‑Diketiminato Complexes Bearing the Side-on Phosphanylphosphido and Phosphanylphosphinidene Functionalities

2017
Meta Tagi