Low symmetry metal complexes: Chloro cysteine ethyl ester-N,S triphenylphosphine palladium(II), a new regioselective hydrocarboxylation catalyst for 2-phenylpropanoic acid, and its crystal structure

Julio Real; Montserrat Pagès; Alfons Polo; J. Francesc Piniella; Ángel Álvarez-Larena

doi:10.1039/a809130g

Low symmetry metal complexes: Chloro cysteine ethyl ester-N,S triphenylphosphine palladium(II), a new regioselective hydrocarboxylation catalyst for 2-phenylpropanoic acid, and its crystal structure

Julio Real, Montserrat Pagès, Alfons Polo, J. Francesc Piniella, Ángel Álvarez-Larena

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

33 Citations (Scopus)

Abstract

The hydrochlorides of cysteamine, cysteine ethyl ester and penicillamine methyl ester, react with Pd(PPh3)4 to yield low symmetry complexes of palladium(II) that incorporate the N,S-aminothiolato ligand and triphenylphosphine; the complex with cysteine ethyl ester, structurally characterized by X-ray diffraction, proved to be an effective catalyst for the hydrocarboxylation of styrene with high selectivity (98%) towards 2-phenylpropanoic acid.

Original language	English
Pages (from-to)	277-278
Journal	Chemical Communications
Issue number	3
DOIs	https://doi.org/10.1039/a809130g
Publication status	Published - 7 Feb 1999

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title = "Low symmetry metal complexes: Chloro cysteine ethyl ester-N,S triphenylphosphine palladium(II), a new regioselective hydrocarboxylation catalyst for 2-phenylpropanoic acid, and its crystal structure",

abstract = "The hydrochlorides of cysteamine, cysteine ethyl ester and penicillamine methyl ester, react with Pd(PPh3)4 to yield low symmetry complexes of palladium(II) that incorporate the N,S-aminothiolato ligand and triphenylphosphine; the complex with cysteine ethyl ester, structurally characterized by X-ray diffraction, proved to be an effective catalyst for the hydrocarboxylation of styrene with high selectivity (98\%) towards 2-phenylpropanoic acid.",

author = "Julio Real and Montserrat Pag{\`e}s and Alfons Polo and Piniella, \{J. Francesc\} and {\'A}ngel {\'A}lvarez-Larena",

year = "1999",

month = feb,

day = "7",

doi = "10.1039/a809130g",

language = "English",

pages = "277--278",

journal = "Chemical Communications",

issn = "1359-7345",

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Low symmetry metal complexes: Chloro cysteine ethyl ester-N,S triphenylphosphine palladium(II), a new regioselective hydrocarboxylation catalyst for 2-phenylpropanoic acid, and its crystal structure. / Real, Julio; Pagès, Montserrat; Polo, Alfons et al.
In: Chemical Communications, No. 3, 07.02.1999, p. 277-278.

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

TY - JOUR

T1 - Low symmetry metal complexes: Chloro cysteine ethyl ester-N,S triphenylphosphine palladium(II), a new regioselective hydrocarboxylation catalyst for 2-phenylpropanoic acid, and its crystal structure

AU - Real, Julio

AU - Pagès, Montserrat

AU - Polo, Alfons

AU - Piniella, J. Francesc

AU - Álvarez-Larena, Ángel

PY - 1999/2/7

Y1 - 1999/2/7

N2 - The hydrochlorides of cysteamine, cysteine ethyl ester and penicillamine methyl ester, react with Pd(PPh3)4 to yield low symmetry complexes of palladium(II) that incorporate the N,S-aminothiolato ligand and triphenylphosphine; the complex with cysteine ethyl ester, structurally characterized by X-ray diffraction, proved to be an effective catalyst for the hydrocarboxylation of styrene with high selectivity (98%) towards 2-phenylpropanoic acid.

AB - The hydrochlorides of cysteamine, cysteine ethyl ester and penicillamine methyl ester, react with Pd(PPh3)4 to yield low symmetry complexes of palladium(II) that incorporate the N,S-aminothiolato ligand and triphenylphosphine; the complex with cysteine ethyl ester, structurally characterized by X-ray diffraction, proved to be an effective catalyst for the hydrocarboxylation of styrene with high selectivity (98%) towards 2-phenylpropanoic acid.

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U2 - 10.1039/a809130g

DO - 10.1039/a809130g

M3 - Article

SN - 1359-7345

SP - 277

EP - 278

JO - Chemical Communications

JF - Chemical Communications

IS - 3

ER -

Low symmetry metal complexes: Chloro cysteine ethyl ester-N,S triphenylphosphine palladium(II), a new regioselective hydrocarboxylation catalyst for 2-phenylpropanoic acid, and its crystal structure

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