Titanium(IV) terminal hydroxo complexes containing chelating bis(phosphine oxide) ligands

Xiao Yi Yi; Ian D. Williams; Wa Hung Leung

doi:10.1016/j.jorganchem.2005.12.007

Titanium(IV) terminal hydroxo complexes containing chelating bis(phosphine oxide) ligands

Xiao Yi Yi
, Ian D. Williams
, Wa Hung Leung^*

^*Corresponding author for this work

Department of Chemistry

Research output: Contribution to journal › Short survey › peer-review

9 Citations (Scopus)

Abstract

Treatment of [L_OEtTi(OTf)₃] (LOEt-=[CpCo{P(O)(OEt)2} 3]-, OTf^- = triflate) with S-binapO₂ (binap = 2,2′-bis(diphenylphosphinoyl)-1,1′-binaphthyl) afforded the terminal hydroxo complex [L_OEtTi(S-binapO₂)(OH)][OTf]₂ (1). Treatment of [L_OEtTi(OTf)₃] with K(tpip) (tpip ^- = [N(Ph₂PO)₂]^-) afforded [L _OEtTi(tpip)(OTf)][OTf] (2) that reacted with CsOH to give [L _OEtTi(tpip)(OH)][OTf] (3). The structures of 1 and 2 have been determined.

Original language	English
Pages (from-to)	1315-1319
Number of pages	5
Journal	Journal of Organometallic Chemistry
Volume	691
Issue number	6
DOIs	https://doi.org/10.1016/j.jorganchem.2005.12.007
Publication status	Published - 1 Mar 2006

Keywords

Crystal structure
Hydroxo
Phosphine oxide
Titanium

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10.1016/j.jorganchem.2005.12.007

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@article{b390eb2e0a3b4295bbf168689b0c9d0d,

title = "Titanium(IV) terminal hydroxo complexes containing chelating bis(phosphine oxide) ligands",

abstract = "Treatment of [LOEtTi(OTf)3] (LOEt-=[CpCo\{P(O)(OEt)2\} 3]-, OTf- = triflate) with S-binapO2 (binap = 2,2′-bis(diphenylphosphinoyl)-1,1′-binaphthyl) afforded the terminal hydroxo complex [LOEtTi(S-binapO2)(OH)][OTf]2 (1). Treatment of [LOEtTi(OTf)3] with K(tpip) (tpip - = [N(Ph2PO)2]-) afforded [L OEtTi(tpip)(OTf)][OTf] (2) that reacted with CsOH to give [L OEtTi(tpip)(OH)][OTf] (3). The structures of 1 and 2 have been determined.",

keywords = "Crystal structure, Hydroxo, Phosphine oxide, Titanium",

author = "Yi, \{Xiao Yi\} and Williams, \{Ian D.\} and Leung, \{Wa Hung\}",

year = "2006",

month = mar,

day = "1",

doi = "10.1016/j.jorganchem.2005.12.007",

language = "English",

volume = "691",

pages = "1315--1319",

journal = "Journal of Organometallic Chemistry",

issn = "0022-328X",

publisher = "Elsevier B.V.",

number = "6",

}

TY - JOUR

T1 - Titanium(IV) terminal hydroxo complexes containing chelating bis(phosphine oxide) ligands

AU - Yi, Xiao Yi

AU - Williams, Ian D.

AU - Leung, Wa Hung

PY - 2006/3/1

Y1 - 2006/3/1

N2 - Treatment of [LOEtTi(OTf)3] (LOEt-=[CpCo{P(O)(OEt)2} 3]-, OTf- = triflate) with S-binapO2 (binap = 2,2′-bis(diphenylphosphinoyl)-1,1′-binaphthyl) afforded the terminal hydroxo complex [LOEtTi(S-binapO2)(OH)][OTf]2 (1). Treatment of [LOEtTi(OTf)3] with K(tpip) (tpip - = [N(Ph2PO)2]-) afforded [L OEtTi(tpip)(OTf)][OTf] (2) that reacted with CsOH to give [L OEtTi(tpip)(OH)][OTf] (3). The structures of 1 and 2 have been determined.

AB - Treatment of [LOEtTi(OTf)3] (LOEt-=[CpCo{P(O)(OEt)2} 3]-, OTf- = triflate) with S-binapO2 (binap = 2,2′-bis(diphenylphosphinoyl)-1,1′-binaphthyl) afforded the terminal hydroxo complex [LOEtTi(S-binapO2)(OH)][OTf]2 (1). Treatment of [LOEtTi(OTf)3] with K(tpip) (tpip - = [N(Ph2PO)2]-) afforded [L OEtTi(tpip)(OTf)][OTf] (2) that reacted with CsOH to give [L OEtTi(tpip)(OH)][OTf] (3). The structures of 1 and 2 have been determined.

KW - Crystal structure

KW - Hydroxo

KW - Phosphine oxide

KW - Titanium

UR - https://www.webofscience.com/wos/woscc/full-record/WOS:000235856000034

UR - https://openalex.org/W2044699986

U2 - 10.1016/j.jorganchem.2005.12.007

DO - 10.1016/j.jorganchem.2005.12.007

M3 - Short survey

SN - 0022-328X

VL - 691

SP - 1315

EP - 1319

JO - Journal of Organometallic Chemistry

JF - Journal of Organometallic Chemistry

IS - 6

ER -

Titanium(IV) terminal hydroxo complexes containing chelating bis(phosphine oxide) ligands

Abstract

Keywords

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