The first alkyne-thiolate derivatives of bis(substituted-cyclopentadienyl) Ti(IV) and their role in the synthesis of heterobimetallic compounds. Crystal structures of [(eta5-C5H4SiMe3)2Ti(SCºCBut)2] and [(eta5-C5H4SiMe3)2(SCºCBut)Ti(mu-eta5:k(P)C5H4PPh2)(mu-SCºCBut)Pt(C6F5)2]

  1. Ara, I. 3
  2. Delgado, E. 2
  3. Forniés, J. 3
  4. Hernández, E.
  5. Lalinde, E. 1
  6. Mansilla, N. 2
  7. Moreno, M.T. 1
  1. 1 Universidad de La Rioja
    info

    Universidad de La Rioja

    Logroño, España

    ROR https://ror.org/0553yr311

  2. 2 Universidad Autónoma de Madrid
    info

    Universidad Autónoma de Madrid

    Madrid, España

    ROR https://ror.org/01cby8j38

  3. 3 Instituto de Nanociencia y Materiales de Aragón
    info

    Instituto de Nanociencia y Materiales de Aragón

    Zaragoza, España

    ROR https://ror.org/031n2c920

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Zeitschrift:
Journal of the Chemical Society-Dalton Transactions

ISSN: 0300-9246

Datum der Publikation: 1998

Ausgabe: 19

Nummer: 19

Seiten: 3199-3208

Art: Artikel

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DOI: 10.1039/A803806F SCOPUS: 2-s2.0-33748565051 WoS: WOS:000076462600010 GOOGLE SCHOLAR

Andere Publikationen in: Journal of the Chemical Society-Dalton Transactions

Institutionelles Repository: lock_openOpen Access Editor

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Zusammenfassung

The first thioalkyne derivatives of functionalised titanocene of formula [Ti(η5-C5H4R′)(η 5-C5H4R″)(SO≡CR)2] (R = But, R′ = R″ = SiMe3 1a; R = Ph, R′ = R′ = SiMe3 1b; R = But, R′ = SiMe3, R″ = PPh2 2a; R = But, R′ = Rn = PPh2 3a) have been prepared by reaction of [Ti(η5-C5H4R′)(η 5-C5H4R″)Cl2] and LiSC≡CR in diethyl ether. Complexes 1a and 2a have been used as precursors in the synthesis of Ti-M (M = d6 or d8 metal) heteronuclear complexes showing different co-ordination modes. All compounds have been characterised by elemental analysis and 1H, 31P, 19F and 13C NMR and infrared spectroscopy. The crystal structures of two complexes have been solved.