Selenoketenyl and selenoalkyne complexes via the reactions of ketenyl complexes with Woollins' reagent

Ian Baxter; Anthony F. Hill; John M. Malget; Andrew J.P. White; David J. Williams

doi:10.1039/a705083f

Selenoketenyl and selenoalkyne complexes via the reactions of ketenyl complexes with Woollins' reagent

Ian Baxter^*
, Anthony F. Hill
, John M. Malget
, Andrew J.P. White
, David J. Williams

^*Corresponding author for this work

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

48 Citations (Scopus)

Abstract

The complexes [ML(η²-OCCR)(CO)(Tp)] [M = W, Mo; L = PMe₂Ph, PPh₃, P(OMe)₃; R = C₆H₄Me-4; Tp = hydrotris(pyrazol-1-yl)borate] react with 'Woollins' reagent' [4(PPh)₅/5Se₈] to provide the first examples of selenoketenyl complexes [ML(η²-SeCCR)(CO)(Tp)], alkylation of which provides selenoalkyne complexes; the crystal structures of [W(η²-SeCCR)(CO)(PMe₂Ph)(Tp)] and [W(η²-MeSeCCR)(CO)(PPh₃)(Tp)]I are also reported.

Original language	English
Pages (from-to)	2049-2050
Number of pages	2
Journal	Chemical Communications
Issue number	21
DOIs	https://doi.org/10.1039/a705083f
Publication status	Published - 1997
Externally published	Yes

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@article{f6296a4a56ed44b8bf28c725a82a9935,

title = "Selenoketenyl and selenoalkyne complexes via the reactions of ketenyl complexes with Woollins' reagent",

abstract = "The complexes [ML(η2-OCCR)(CO)(Tp)] [M = W, Mo; L = PMe2Ph, PPh3, P(OMe)3; R = C6H4Me-4; Tp = hydrotris(pyrazol-1-yl)borate] react with 'Woollins' reagent' [4(PPh)5/5Se8] to provide the first examples of selenoketenyl complexes [ML(η2-SeCCR)(CO)(Tp)], alkylation of which provides selenoalkyne complexes; the crystal structures of [W(η2-SeCCR)(CO)(PMe2Ph)(Tp)] and [W(η2-MeSeCCR)(CO)(PPh3)(Tp)]I are also reported.",

author = "Ian Baxter and Hill, \{Anthony F.\} and Malget, \{John M.\} and White, \{Andrew J.P.\} and Williams, \{David J.\}",

year = "1997",

doi = "10.1039/a705083f",

language = "English",

pages = "2049--2050",

journal = "Chemical Communications",

issn = "1359-7345",

publisher = "Royal Society of Chemistry",

number = "21",

}

TY - JOUR

T1 - Selenoketenyl and selenoalkyne complexes via the reactions of ketenyl complexes with Woollins' reagent

AU - Baxter, Ian

AU - Hill, Anthony F.

AU - Malget, John M.

AU - White, Andrew J.P.

AU - Williams, David J.

PY - 1997

Y1 - 1997

N2 - The complexes [ML(η2-OCCR)(CO)(Tp)] [M = W, Mo; L = PMe2Ph, PPh3, P(OMe)3; R = C6H4Me-4; Tp = hydrotris(pyrazol-1-yl)borate] react with 'Woollins' reagent' [4(PPh)5/5Se8] to provide the first examples of selenoketenyl complexes [ML(η2-SeCCR)(CO)(Tp)], alkylation of which provides selenoalkyne complexes; the crystal structures of [W(η2-SeCCR)(CO)(PMe2Ph)(Tp)] and [W(η2-MeSeCCR)(CO)(PPh3)(Tp)]I are also reported.

AB - The complexes [ML(η2-OCCR)(CO)(Tp)] [M = W, Mo; L = PMe2Ph, PPh3, P(OMe)3; R = C6H4Me-4; Tp = hydrotris(pyrazol-1-yl)borate] react with 'Woollins' reagent' [4(PPh)5/5Se8] to provide the first examples of selenoketenyl complexes [ML(η2-SeCCR)(CO)(Tp)], alkylation of which provides selenoalkyne complexes; the crystal structures of [W(η2-SeCCR)(CO)(PMe2Ph)(Tp)] and [W(η2-MeSeCCR)(CO)(PPh3)(Tp)]I are also reported.

UR - https://www.scopus.com/pages/publications/0002483030

U2 - 10.1039/a705083f

DO - 10.1039/a705083f

M3 - Article

AN - SCOPUS:0002483030

SN - 1359-7345

SP - 2049

EP - 2050

JO - Chemical Communications

JF - Chemical Communications

IS - 21

ER -

Selenoketenyl and selenoalkyne complexes via the reactions of ketenyl complexes with Woollins' reagent

Abstract

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