Chiral five- and six-coordinate aluminum

Miguel Angel Muñoz-Hernandez; Sean Parkin; Burl Yearwood; Pingrong Wei; David A. Atwood

doi:10.1023/A:1009547519781

Chiral five- and six-coordinate aluminum

Miguel Angel Muñoz-Hernandez, Sean Parkin, Burl Yearwood, Pingrong Wei, David A. Atwood

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

11 Scopus citations

Abstract

The chiral five-coordinate halide compound, Salcen(tBu)AlCl (1) (Salcen = N,N′-cyclohexylenebis(3, 5-di-tert-butylsalicylideneimine) can be used in a salt elimination reaction to produce [R,R'Salcen(tBu)AlOTs] (2) as well as the chiral cationic complex, [R,R'Salcen (tBu)Al(thf)₂]⁺BPh₄^- (3). The conditions under which these types of neutral and cationic complexes form will be discussed. This should provide guidance for the eventual use of the cations as strongly Lewis acidic catalysts and organic synthetic reagents.

Original language	English
Pages (from-to)	215-218
Number of pages	4
Journal	Journal of Chemical Crystallography
Volume	30
Issue number	4
DOIs	https://doi.org/10.1023/A:1009547519781
State	Published - Apr 2000

Bibliographical note

Funding Information:
This work was supported by the National Science Foundation NSF-CAREER award (CHE 9625376) and the donors of the Petroleum Research Fund (Grant 31901-AC3), administered by the American Chemical Society. NMR instruments used in this research were obtained with funds from the CRIF program of the National Science Foundation (CHE 997841) and from the Research Challenge Trust Fund of the University of Kentucky.

Keywords

Aluminum
Cation
Lewis acid
Six-coordinate

ASJC Scopus subject areas

General Chemistry
Condensed Matter Physics

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title = "Chiral five- and six-coordinate aluminum",

abstract = "The chiral five-coordinate halide compound, Salcen(tBu)AlCl (1) (Salcen = N,N′-cyclohexylenebis(3, 5-di-tert-butylsalicylideneimine) can be used in a salt elimination reaction to produce [R,R'Salcen(tBu)AlOTs] (2) as well as the chiral cationic complex, [R,R'Salcen (tBu)Al(thf)2]+BPh4- (3). The conditions under which these types of neutral and cationic complexes form will be discussed. This should provide guidance for the eventual use of the cations as strongly Lewis acidic catalysts and organic synthetic reagents.",

keywords = "Aluminum, Cation, Lewis acid, Six-coordinate",

author = "Mu{\~n}oz-Hernandez, {Miguel Angel} and Sean Parkin and Burl Yearwood and Pingrong Wei and Atwood, {David A.}",

note = "Funding Information: This work was supported by the National Science Foundation NSF-CAREER award (CHE 9625376) and the donors of the Petroleum Research Fund (Grant 31901-AC3), administered by the American Chemical Society. NMR instruments used in this research were obtained with funds from the CRIF program of the National Science Foundation (CHE 997841) and from the Research Challenge Trust Fund of the University of Kentucky.",

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doi = "10.1023/A:1009547519781",

language = "English",

volume = "30",

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T1 - Chiral five- and six-coordinate aluminum

AU - Muñoz-Hernandez, Miguel Angel

AU - Parkin, Sean

AU - Yearwood, Burl

AU - Wei, Pingrong

AU - Atwood, David A.

N1 - Funding Information: This work was supported by the National Science Foundation NSF-CAREER award (CHE 9625376) and the donors of the Petroleum Research Fund (Grant 31901-AC3), administered by the American Chemical Society. NMR instruments used in this research were obtained with funds from the CRIF program of the National Science Foundation (CHE 997841) and from the Research Challenge Trust Fund of the University of Kentucky.

PY - 2000/4

Y1 - 2000/4

N2 - The chiral five-coordinate halide compound, Salcen(tBu)AlCl (1) (Salcen = N,N′-cyclohexylenebis(3, 5-di-tert-butylsalicylideneimine) can be used in a salt elimination reaction to produce [R,R'Salcen(tBu)AlOTs] (2) as well as the chiral cationic complex, [R,R'Salcen (tBu)Al(thf)2]+BPh4- (3). The conditions under which these types of neutral and cationic complexes form will be discussed. This should provide guidance for the eventual use of the cations as strongly Lewis acidic catalysts and organic synthetic reagents.

AB - The chiral five-coordinate halide compound, Salcen(tBu)AlCl (1) (Salcen = N,N′-cyclohexylenebis(3, 5-di-tert-butylsalicylideneimine) can be used in a salt elimination reaction to produce [R,R'Salcen(tBu)AlOTs] (2) as well as the chiral cationic complex, [R,R'Salcen (tBu)Al(thf)2]+BPh4- (3). The conditions under which these types of neutral and cationic complexes form will be discussed. This should provide guidance for the eventual use of the cations as strongly Lewis acidic catalysts and organic synthetic reagents.

KW - Aluminum

KW - Cation

KW - Lewis acid

KW - Six-coordinate

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DO - 10.1023/A:1009547519781

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SN - 1074-1542

VL - 30

SP - 215

EP - 218

JO - Journal of Chemical Crystallography

JF - Journal of Chemical Crystallography

IS - 4

ER -

Chiral five- and six-coordinate aluminum

Abstract

Bibliographical note

Keywords

ASJC Scopus subject areas

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