Structural effects in lithiocuprate chemistry: the elucidation of reactive pentametallic complexes

Philip J. Harford; Andrew J. Peel; Joseph P. Taylor; Shinsuke Komagawa; P.R. Raithby; Thomas P. Robinson; Masanobu Uchiyama; Andrew E. H. Wheatley

doi:10.1002/chem.201304824

Structural effects in lithiocuprate chemistry: the elucidation of reactive pentametallic complexes

Philip J. Harford
, Andrew J. Peel
, Joseph P. Taylor
, Shinsuke Komagawa
, P.R. Raithby
, Thomas P. Robinson
, Masanobu Uchiyama
, Andrew E. H. Wheatley

Department of Chemistry

University of Cambridge
University of Tokyo

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

9 Citations (SciVal)

216 Downloads (Pure)

Abstract

TMPLi (TMP=2,2,6,6-tetramethylpiperidide) reacts with Cu^Isalts in the presence of Et₂O to give the dimers [{(TMP)₂Cu(X)Li₂(OEt₂)}₂] (X=CN, halide). In contrast, the use of DMPLi (DMP=cis-2,6-dimethylpiperidide) gives an unprecedented structural motif; [{(DMP)₂CuLi(OEt₂)}₂LiX] (X=halide). This formulation suggests a hitherto unexplored route to the in situ formation of Gilman-type bases that are of proven reactivity in directed ortho cupration.

Original language	English
Pages (from-to)	3908-3912
Journal	Chemistry - A European Journal
Volume	20
Issue number	14
Early online date	19 Feb 2014
DOIs	https://doi.org/10.1002/chem.201304824
Publication status	Published - 1 Apr 2014

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10.1002/chem.201304824

Author's accepted version
This is the pre-peer reviewed version of the following article: Harford, P. J., Peel, A. J., Taylor, J. P., Komagawa, S., Raithby, P. R., Robinson, T. P., Uchiyama, M., & Wheatley, A. E. H. (2014). Structural effects in lithiocuprate chemistry: The elucidation of reactive pentametallic complexes. Chemistry - A European Journal., which has been published in final form at http://dx.doi.org/10.1002/chem.201304824
Accepted author manuscript, 360 KB

Cite this

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title = "Structural effects in lithiocuprate chemistry: the elucidation of reactive pentametallic complexes",

abstract = "TMPLi (TMP=2,2,6,6-tetramethylpiperidide) reacts with CuI salts in the presence of Et2O to give the dimers [\{(TMP)2Cu(X)Li2(OEt2)\}2] (X=CN, halide). In contrast, the use of DMPLi (DMP=cis-2,6-dimethylpiperidide) gives an unprecedented structural motif; [\{(DMP)2CuLi(OEt2)\}2LiX] (X=halide). This formulation suggests a hitherto unexplored route to the in situ formation of Gilman-type bases that are of proven reactivity in directed ortho cupration.",

author = "Harford, \{Philip J.\} and Peel, \{Andrew J.\} and Taylor, \{Joseph P.\} and Shinsuke Komagawa and P.R. Raithby and Robinson, \{Thomas P.\} and Masanobu Uchiyama and Wheatley, \{Andrew E. H.\}",

year = "2014",

month = apr,

day = "1",

doi = "10.1002/chem.201304824",

language = "English",

volume = "20",

pages = "3908--3912",

journal = "Chemistry - A European Journal",

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TY - JOUR

T1 - Structural effects in lithiocuprate chemistry

T2 - the elucidation of reactive pentametallic complexes

AU - Harford, Philip J.

AU - Peel, Andrew J.

AU - Taylor, Joseph P.

AU - Komagawa, Shinsuke

AU - Raithby, P.R.

AU - Robinson, Thomas P.

AU - Uchiyama, Masanobu

AU - Wheatley, Andrew E. H.

PY - 2014/4/1

Y1 - 2014/4/1

N2 - TMPLi (TMP=2,2,6,6-tetramethylpiperidide) reacts with CuI salts in the presence of Et2O to give the dimers [{(TMP)2Cu(X)Li2(OEt2)}2] (X=CN, halide). In contrast, the use of DMPLi (DMP=cis-2,6-dimethylpiperidide) gives an unprecedented structural motif; [{(DMP)2CuLi(OEt2)}2LiX] (X=halide). This formulation suggests a hitherto unexplored route to the in situ formation of Gilman-type bases that are of proven reactivity in directed ortho cupration.

AB - TMPLi (TMP=2,2,6,6-tetramethylpiperidide) reacts with CuI salts in the presence of Et2O to give the dimers [{(TMP)2Cu(X)Li2(OEt2)}2] (X=CN, halide). In contrast, the use of DMPLi (DMP=cis-2,6-dimethylpiperidide) gives an unprecedented structural motif; [{(DMP)2CuLi(OEt2)}2LiX] (X=halide). This formulation suggests a hitherto unexplored route to the in situ formation of Gilman-type bases that are of proven reactivity in directed ortho cupration.

UR - https://www.scopus.com/pages/publications/84897913448

UR - http://dx.doi.org/10.1002/chem.201304824

U2 - 10.1002/chem.201304824

DO - 10.1002/chem.201304824

M3 - Article

SN - 0947-6539

VL - 20

SP - 3908

EP - 3912

JO - Chemistry - A European Journal

JF - Chemistry - A European Journal

IS - 14

ER -

Structural effects in lithiocuprate chemistry: the elucidation of reactive pentametallic complexes

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Time Resolved Solid State Structural Studies Across the Picosecond Time Domains

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Structural effects in lithiocuprate chemistry: the elucidation of reactive pentametallic complexes

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Time Resolved Solid State Structural Studies Across the Picosecond Time Domains

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