Organophosphonate derivatives of titanium and niobium alkoxoanions

R John Errington; John Ridland; Kathryn J Willett; William Clegg; Robert A Coxall; Sarah L Heath

doi:10.1016/S0022-328X(97)00557-3

Organophosphonate derivatives of titanium and niobium alkoxoanions

R John Errington, John Ridland, Kathryn J Willett, William Clegg, Robert A Coxall, Sarah L Heath

Research output: Contribution to journal › Article › peer-review

Abstract

The organophosphonate-substituted alkoxides [Bu4nN]2[{Ti(OMe)3(O3PPh)}2] (1) and [Bu4nN]2[{Nb(OMe)3(O3PPh)}2(μ-O)] (2) were prepd. from [Bu4nN][PhPO3H] and the metal alkoxides Ti(OMe)4 or Nb(OMe)5 resp. 1 And 2 were characterized by x-ray crystallog. (1·PhMe: monoclinic, space group C2, R = 0.0449; 2: monoclinic, space group P21/n, R = 0.0452). In 1, the bridging phenylphosphonates occupy trans coordination sites, whereas in 2, a cis-bridging geometry is adopted. [on SciFinder(R)]

Original language	English
Pages (from-to)	473-476
Number of pages	4
Journal	Journal of Organometallic Chemistry
Volume	550
Issue number	1-2
DOIs	https://doi.org/10.1016/S0022-328X(97)00557-3
Publication status	Published - 1998

Keywords

crystal structure niobium titanium phenylphosphonato dinuclear
structure niobium titanium phenylphosphonato methanolato dinuclear
niobium phenylphosphonato methanolato dinuclear prepn structure
titanium phenylphosphonato methanolato dinuclear prepn structure
phenylphosphonate niobium titanium dinuclear prepn structure
alkoxide niobium titanium phenylphosphonato prepn structure
organophosphonate niobium titanium dinuclear prepn structure

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10.1016/S0022-328X(97)00557-3

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title = "Organophosphonate derivatives of titanium and niobium alkoxoanions",

abstract = "The organophosphonate-substituted alkoxides [Bu4nN]2[{Ti(OMe)3(O3PPh)}2] (1) and [Bu4nN]2[{Nb(OMe)3(O3PPh)}2(μ-O)] (2) were prepd. from [Bu4nN][PhPO3H] and the metal alkoxides Ti(OMe)4 or Nb(OMe)5 resp. 1 And 2 were characterized by x-ray crystallog. (1·PhMe: monoclinic, space group C2, R = 0.0449; 2: monoclinic, space group P21/n, R = 0.0452). In 1, the bridging phenylphosphonates occupy trans coordination sites, whereas in 2, a cis-bridging geometry is adopted. [on SciFinder(R)]",

keywords = "crystal structure niobium titanium phenylphosphonato dinuclear, structure niobium titanium phenylphosphonato methanolato dinuclear, niobium phenylphosphonato methanolato dinuclear prepn structure, titanium phenylphosphonato methanolato dinuclear prepn structure, phenylphosphonate niobium titanium dinuclear prepn structure, alkoxide niobium titanium phenylphosphonato prepn structure, organophosphonate niobium titanium dinuclear prepn structure",

author = "Errington, {R John} and John Ridland and Willett, {Kathryn J} and William Clegg and Coxall, {Robert A} and Heath, {Sarah L}",

note = "CAPLUS AN 1998:121636(Journal)",

year = "1998",

doi = "10.1016/S0022-328X(97)00557-3",

language = "English",

volume = "550",

pages = "473--476",

journal = "Journal of Organometallic Chemistry",

publisher = "Elsevier BV",

number = "1-2",

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TY - JOUR

T1 - Organophosphonate derivatives of titanium and niobium alkoxoanions

AU - Errington, R John

AU - Ridland, John

AU - Willett, Kathryn J

AU - Clegg, William

AU - Coxall, Robert A

AU - Heath, Sarah L

N1 - CAPLUS AN 1998:121636(Journal)

PY - 1998

Y1 - 1998

N2 - The organophosphonate-substituted alkoxides [Bu4nN]2[{Ti(OMe)3(O3PPh)}2] (1) and [Bu4nN]2[{Nb(OMe)3(O3PPh)}2(μ-O)] (2) were prepd. from [Bu4nN][PhPO3H] and the metal alkoxides Ti(OMe)4 or Nb(OMe)5 resp. 1 And 2 were characterized by x-ray crystallog. (1·PhMe: monoclinic, space group C2, R = 0.0449; 2: monoclinic, space group P21/n, R = 0.0452). In 1, the bridging phenylphosphonates occupy trans coordination sites, whereas in 2, a cis-bridging geometry is adopted. [on SciFinder(R)]

AB - The organophosphonate-substituted alkoxides [Bu4nN]2[{Ti(OMe)3(O3PPh)}2] (1) and [Bu4nN]2[{Nb(OMe)3(O3PPh)}2(μ-O)] (2) were prepd. from [Bu4nN][PhPO3H] and the metal alkoxides Ti(OMe)4 or Nb(OMe)5 resp. 1 And 2 were characterized by x-ray crystallog. (1·PhMe: monoclinic, space group C2, R = 0.0449; 2: monoclinic, space group P21/n, R = 0.0452). In 1, the bridging phenylphosphonates occupy trans coordination sites, whereas in 2, a cis-bridging geometry is adopted. [on SciFinder(R)]

KW - crystal structure niobium titanium phenylphosphonato dinuclear

KW - structure niobium titanium phenylphosphonato methanolato dinuclear

KW - niobium phenylphosphonato methanolato dinuclear prepn structure

KW - titanium phenylphosphonato methanolato dinuclear prepn structure

KW - phenylphosphonate niobium titanium dinuclear prepn structure

KW - alkoxide niobium titanium phenylphosphonato prepn structure

KW - organophosphonate niobium titanium dinuclear prepn structure

U2 - 10.1016/S0022-328X(97)00557-3

DO - 10.1016/S0022-328X(97)00557-3

M3 - Article

VL - 550

SP - 473

EP - 476

JO - Journal of Organometallic Chemistry

JF - Journal of Organometallic Chemistry

IS - 1-2

ER -

Organophosphonate derivatives of titanium and niobium alkoxoanions

Abstract

Keywords

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