s-Block metal complexes of the bis(tetramethylcyclopentadienyl) phosphonium diylide [Me(t-Bu)P(C5Me4)2]-

Erik D. Brady; Stephen C. Chmely; Kumudini C. Jayaratne; Timothy P. Hanusa; Victor G. Young

doi:10.1021/om700635c

s-Block metal complexes of the bis(tetramethylcyclopentadienyl) phosphonium diylide [Me(t-Bu)P(C₅Me₄)₂]^-

Erik D. Brady
, Stephen C. Chmely
, Kumudini C. Jayaratne
, Timothy P. Hanusa
, Victor G. Young

Agricultural & Biological Engineering

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

22 Scopus citations

Abstract

Treatment of the phosphonium salt [Me(t-Bu)P(C₅Me ₄H)₂]I with 2 equiv of KH produces the coordination polymer {K[Me(t-Bu)P(C₅Me₄)₂](thf)} _∞. If the phosphonium salt reacts with a single equivalent of KH followed by Ca[N(SiMe₃)₂]₂, the calcium complex [Me(t-Bu)P(C₅Me₄)₂]CaN(SiMe ₃)₂ is produced, which is structurally related to Cp′₂LnX organolanthanides. Density functional theory studies of the H₃E (E = C, Si, P)-substituted cyclopentadienyl ring indicate that the energy required for out-of-plane bending of the substituent decreases in the order H₃C > H₃Si > H₃P.

Original language	English (US)
Pages (from-to)	1612-1616
Number of pages	5
Journal	Organometallics
Volume	27
Issue number	7
DOIs	https://doi.org/10.1021/om700635c
State	Published - Apr 14 2008

All Science Journal Classification (ASJC) codes

Physical and Theoretical Chemistry
Organic Chemistry
Inorganic Chemistry

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10.1021/om700635c

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@article{c9485e38849744ce84e25ae8be88610a,

title = "s-Block metal complexes of the bis(tetramethylcyclopentadienyl) phosphonium diylide [Me(t-Bu)P(C5Me4)2]-",

abstract = "Treatment of the phosphonium salt [Me(t-Bu)P(C5Me 4H)2]I with 2 equiv of KH produces the coordination polymer \{K[Me(t-Bu)P(C5Me4)2](thf)\} ∞. If the phosphonium salt reacts with a single equivalent of KH followed by Ca[N(SiMe3)2]2, the calcium complex [Me(t-Bu)P(C5Me4)2]CaN(SiMe 3)2 is produced, which is structurally related to Cp′2LnX organolanthanides. Density functional theory studies of the H3E (E = C, Si, P)-substituted cyclopentadienyl ring indicate that the energy required for out-of-plane bending of the substituent decreases in the order H3C > H3Si > H3P.",

author = "Brady, \{Erik D.\} and Chmely, \{Stephen C.\} and Jayaratne, \{Kumudini C.\} and Hanusa, \{Timothy P.\} and Young, \{Victor G.\}",

year = "2008",

month = apr,

day = "14",

doi = "10.1021/om700635c",

language = "English (US)",

volume = "27",

pages = "1612--1616",

journal = "Organometallics",

issn = "0276-7333",

publisher = "American Chemical Society",

number = "7",

}

TY - JOUR

T1 - s-Block metal complexes of the bis(tetramethylcyclopentadienyl) phosphonium diylide [Me(t-Bu)P(C5Me4)2]-

AU - Brady, Erik D.

AU - Chmely, Stephen C.

AU - Jayaratne, Kumudini C.

AU - Hanusa, Timothy P.

AU - Young, Victor G.

PY - 2008/4/14

Y1 - 2008/4/14

N2 - Treatment of the phosphonium salt [Me(t-Bu)P(C5Me 4H)2]I with 2 equiv of KH produces the coordination polymer {K[Me(t-Bu)P(C5Me4)2](thf)} ∞. If the phosphonium salt reacts with a single equivalent of KH followed by Ca[N(SiMe3)2]2, the calcium complex [Me(t-Bu)P(C5Me4)2]CaN(SiMe 3)2 is produced, which is structurally related to Cp′2LnX organolanthanides. Density functional theory studies of the H3E (E = C, Si, P)-substituted cyclopentadienyl ring indicate that the energy required for out-of-plane bending of the substituent decreases in the order H3C > H3Si > H3P.

AB - Treatment of the phosphonium salt [Me(t-Bu)P(C5Me 4H)2]I with 2 equiv of KH produces the coordination polymer {K[Me(t-Bu)P(C5Me4)2](thf)} ∞. If the phosphonium salt reacts with a single equivalent of KH followed by Ca[N(SiMe3)2]2, the calcium complex [Me(t-Bu)P(C5Me4)2]CaN(SiMe 3)2 is produced, which is structurally related to Cp′2LnX organolanthanides. Density functional theory studies of the H3E (E = C, Si, P)-substituted cyclopentadienyl ring indicate that the energy required for out-of-plane bending of the substituent decreases in the order H3C > H3Si > H3P.

UR - https://www.scopus.com/pages/publications/42449084495

UR - https://www.scopus.com/pages/publications/42449084495#tab=citedBy

U2 - 10.1021/om700635c

DO - 10.1021/om700635c

M3 - Article

AN - SCOPUS:42449084495

SN - 0276-7333

VL - 27

SP - 1612

EP - 1616

JO - Organometallics

JF - Organometallics

IS - 7

ER -

s-Block metal complexes of the bis(tetramethylcyclopentadienyl) phosphonium diylide [Me(t-Bu)P(C₅Me₄)₂]^-

Abstract

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