Enantioselective ethylation of aromatic aldehydes catalysed by titanium(IV)-bis-BINOLate-2′,2″-propylether complexes: An inside view of the catalytic active species

Artur R. Abreu; Mirtha Loureno; Daniel Peral; Mário T.S. Rosado; Maria E.S. Eusébio; Scar Palacios; J. Carles Bayón; Mariette M. Pereira

doi:10.1016/j.molcata.2010.04.003

Enantioselective ethylation of aromatic aldehydes catalysed by titanium(IV)-bis-BINOLate-2′,2″-propylether complexes: An inside view of the catalytic active species

Artur R. Abreu, Mirtha Loureno, Daniel Peral, Mário T.S. Rosado, Maria E.S. Eusébio, Scar Palacios, J. Carles Bayón, Mariette M. Pereira

Department of Chemistry

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

14 Citations (Scopus)

Abstract

1 H NMR, CD, ESI-MS and PM6 calculation were used to investigate the nature of the catalytic active species, using bis-BINOLate-2′, 2″-propylether-titanium complexes in ethylation of aldehdyes. © 2010 Elsevier B.V. All rights reserved.

Original language	English
Pages (from-to)	91-97
Journal	Journal of Molecular Catalysis A: Chemical
Volume	325
Issue number	1-2
DOIs	https://doi.org/10.1016/j.molcata.2010.04.003
Publication status	Published - 30 Apr 2010

Keywords

Aldehyde
Asymmetric alkylation
Bis-BINOL-2′,2″-ethers
Diethylzinc
Mechanism
Titanium tetraisopropoxide

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10.1016/j.molcata.2010.04.003

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Abreu, A. R., Loureno, M., Peral, D., Rosado, M. T. S., Eusébio, M. E. S., Palacios, S., Bayón, J. C., & Pereira, M. M. (2010). Enantioselective ethylation of aromatic aldehydes catalysed by titanium(IV)-bis-BINOLate-2′,2″-propylether complexes: An inside view of the catalytic active species. Journal of Molecular Catalysis A: Chemical, 325(1-2), 91-97. https://doi.org/10.1016/j.molcata.2010.04.003

@article{16ee2870485949fa947cd7a1184c3f4e,

title = "Enantioselective ethylation of aromatic aldehydes catalysed by titanium(IV)-bis-BINOLate-2′,2″-propylether complexes: An inside view of the catalytic active species",

abstract = "1 H NMR, CD, ESI-MS and PM6 calculation were used to investigate the nature of the catalytic active species, using bis-BINOLate-2′, 2″-propylether-titanium complexes in ethylation of aldehdyes. {\textcopyright} 2010 Elsevier B.V. All rights reserved.",

keywords = "Aldehyde, Asymmetric alkylation, Bis-BINOL-2′,2″-ethers, Diethylzinc, Mechanism, Titanium tetraisopropoxide",

author = "Abreu, {Artur R.} and Mirtha Loureno and Daniel Peral and Rosado, {M{\'a}rio T.S.} and Eus{\'e}bio, {Maria E.S.} and Scar Palacios and Bay{\'o}n, {J. Carles} and Pereira, {Mariette M.}",

year = "2010",

month = apr,

day = "30",

doi = "10.1016/j.molcata.2010.04.003",

language = "English",

volume = "325",

pages = "91--97",

journal = "Journal of Molecular Catalysis A: Chemical",

issn = "1381-1169",

publisher = "Elsevier",

number = "1-2",

}

Abreu, AR, Loureno, M, Peral, D, Rosado, MTS, Eusébio, MES, Palacios, S , Bayón, JC & Pereira, MM 2010, 'Enantioselective ethylation of aromatic aldehydes catalysed by titanium(IV)-bis-BINOLate-2′,2″-propylether complexes: An inside view of the catalytic active species', Journal of Molecular Catalysis A: Chemical, vol. 325, no. 1-2, pp. 91-97. https://doi.org/10.1016/j.molcata.2010.04.003

Enantioselective ethylation of aromatic aldehydes catalysed by titanium(IV)-bis-BINOLate-2′,2″-propylether complexes: An inside view of the catalytic active species. / Abreu, Artur R.; Loureno, Mirtha; Peral, Daniel et al.
In: Journal of Molecular Catalysis A: Chemical, Vol. 325, No. 1-2, 30.04.2010, p. 91-97.

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

TY - JOUR

T1 - Enantioselective ethylation of aromatic aldehydes catalysed by titanium(IV)-bis-BINOLate-2′,2″-propylether complexes: An inside view of the catalytic active species

AU - Abreu, Artur R.

AU - Loureno, Mirtha

AU - Peral, Daniel

AU - Rosado, Mário T.S.

AU - Eusébio, Maria E.S.

AU - Palacios, Scar

AU - Bayón, J. Carles

AU - Pereira, Mariette M.

PY - 2010/4/30

Y1 - 2010/4/30

N2 - 1 H NMR, CD, ESI-MS and PM6 calculation were used to investigate the nature of the catalytic active species, using bis-BINOLate-2′, 2″-propylether-titanium complexes in ethylation of aldehdyes. © 2010 Elsevier B.V. All rights reserved.

AB - 1 H NMR, CD, ESI-MS and PM6 calculation were used to investigate the nature of the catalytic active species, using bis-BINOLate-2′, 2″-propylether-titanium complexes in ethylation of aldehdyes. © 2010 Elsevier B.V. All rights reserved.

KW - Aldehyde

KW - Asymmetric alkylation

KW - Bis-BINOL-2′,2″-ethers

KW - Diethylzinc

KW - Mechanism

KW - Titanium tetraisopropoxide

U2 - 10.1016/j.molcata.2010.04.003

DO - 10.1016/j.molcata.2010.04.003

M3 - Article

SN - 1381-1169

VL - 325

SP - 91

EP - 97

JO - Journal of Molecular Catalysis A: Chemical

JF - Journal of Molecular Catalysis A: Chemical

IS - 1-2

ER -

Enantioselective ethylation of aromatic aldehydes catalysed by titanium(IV)-bis-BINOLate-2′,2″-propylether complexes: An inside view of the catalytic active species

Abstract

Keywords

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