Formation and crystal structure of a cationic mono(cyclopentadienyl) complex of calcium, [(C5Me5) Ca(OPPh3)3]+I-

Kumudini C. Jayaratne; Lacey S. Fitts; Timothy P. Hanusa; Victor G. Young

doi:10.1021/om010399f

Formation and crystal structure of a cationic mono(cyclopentadienyl) complex of calcium, [(C₅Me₅) Ca(OPPh₃)₃]⁺I^-

Kumudini C. Jayaratne, Lacey S. Fitts, Timothy P. Hanusa, Victor G. Young

Chemistry (Twin Cities)

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

29 Scopus citations

Abstract

When the neutral Lewis base triphenylphosphine oxide reacts with (C₅Me₅)CaI(thf)₂ in THF, the halide is displaced from the calcium to generate the stable cation [(C₅Me₅)Ca(OPPh₃)₃]⁺. The latter exhibits a "piano stool" geometry and displays only modest air sensitivity.

Original language	English (US)
Pages (from-to)	3638-3640
Number of pages	3
Journal	Organometallics
Volume	20
Issue number	17
DOIs	https://doi.org/10.1021/om010399f
State	Published - Aug 20 2001

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title = "Formation and crystal structure of a cationic mono(cyclopentadienyl) complex of calcium, [(C5Me5) Ca(OPPh3)3]+I-",

abstract = "When the neutral Lewis base triphenylphosphine oxide reacts with (C5Me5)CaI(thf)2 in THF, the halide is displaced from the calcium to generate the stable cation [(C5Me5)Ca(OPPh3)3]+. The latter exhibits a {"}piano stool{"} geometry and displays only modest air sensitivity.",

author = "Jayaratne, {Kumudini C.} and Fitts, {Lacey S.} and Hanusa, {Timothy P.} and Young, {Victor G.}",

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T1 - Formation and crystal structure of a cationic mono(cyclopentadienyl) complex of calcium, [(C5Me5) Ca(OPPh3)3]+I-

AU - Jayaratne, Kumudini C.

AU - Fitts, Lacey S.

AU - Hanusa, Timothy P.

AU - Young, Victor G.

PY - 2001/8/20

Y1 - 2001/8/20

N2 - When the neutral Lewis base triphenylphosphine oxide reacts with (C5Me5)CaI(thf)2 in THF, the halide is displaced from the calcium to generate the stable cation [(C5Me5)Ca(OPPh3)3]+. The latter exhibits a "piano stool" geometry and displays only modest air sensitivity.

AB - When the neutral Lewis base triphenylphosphine oxide reacts with (C5Me5)CaI(thf)2 in THF, the halide is displaced from the calcium to generate the stable cation [(C5Me5)Ca(OPPh3)3]+. The latter exhibits a "piano stool" geometry and displays only modest air sensitivity.

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Formation and crystal structure of a cationic mono(cyclopentadienyl) complex of calcium, [(C₅Me₅) Ca(OPPh₃)₃]⁺I^-

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