La/Ag heterobimetallic cooperative catalysis: A catalytic asymmetric conia-ene reaction

Akinobu Matsuzawa; Tomoyuki Mashiko; Naoya Kumagai; Masakatsu Shibasaki

doi:10.1002/anie.201102114

La/Ag heterobimetallic cooperative catalysis: A catalytic asymmetric conia-ene reaction

Akinobu Matsuzawa, Tomoyuki Mashiko, Naoya Kumagai, Masakatsu Shibasaki

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

69 Citations (Scopus)

Abstract

A dual catalyst system: The cooperative function of a hard and soft Lewis acid (La ^III and Ag ^I, respectively) in a catalyst system that includes an amide-based ligand 1 is crucial for simultaneous activation of intramolecular 1,3-dicarbonyl and alkyne moieties to afford enantioenriched cyclopentane derivatives (see scheme).

Original language	English
Pages (from-to)	7616-7619
Number of pages	4
Journal	Angewandte Chemie - International Edition
Volume	50
Issue number	33
DOIs	https://doi.org/10.1002/anie.201102114
Publication status	Published - 2011 Aug 8
Externally published	Yes

Keywords

cooperative catalysis
heterobimetallic complexes
homogeneous catalysis
lanthanum
silver

ASJC Scopus subject areas

Catalysis
Chemistry(all)

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10.1002/anie.201102114

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abstract = "A dual catalyst system: The cooperative function of a hard and soft Lewis acid (La III and Ag I, respectively) in a catalyst system that includes an amide-based ligand 1 is crucial for simultaneous activation of intramolecular 1,3-dicarbonyl and alkyne moieties to afford enantioenriched cyclopentane derivatives (see scheme).",

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author = "Akinobu Matsuzawa and Tomoyuki Mashiko and Naoya Kumagai and Masakatsu Shibasaki",

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month = aug,

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T1 - La/Ag heterobimetallic cooperative catalysis

T2 - A catalytic asymmetric conia-ene reaction

AU - Matsuzawa, Akinobu

AU - Mashiko, Tomoyuki

AU - Kumagai, Naoya

AU - Shibasaki, Masakatsu

PY - 2011/8/8

Y1 - 2011/8/8

N2 - A dual catalyst system: The cooperative function of a hard and soft Lewis acid (La III and Ag I, respectively) in a catalyst system that includes an amide-based ligand 1 is crucial for simultaneous activation of intramolecular 1,3-dicarbonyl and alkyne moieties to afford enantioenriched cyclopentane derivatives (see scheme).

AB - A dual catalyst system: The cooperative function of a hard and soft Lewis acid (La III and Ag I, respectively) in a catalyst system that includes an amide-based ligand 1 is crucial for simultaneous activation of intramolecular 1,3-dicarbonyl and alkyne moieties to afford enantioenriched cyclopentane derivatives (see scheme).

KW - cooperative catalysis

KW - heterobimetallic complexes

KW - homogeneous catalysis

KW - lanthanum

KW - silver

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U2 - 10.1002/anie.201102114

DO - 10.1002/anie.201102114

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JO - Angewandte Chemie - International Edition

JF - Angewandte Chemie - International Edition

IS - 33

ER -

La/Ag heterobimetallic cooperative catalysis: A catalytic asymmetric conia-ene reaction

Abstract

Keywords

ASJC Scopus subject areas

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