Recognition of Aromatic Compounds by π Pocket within a Cage‐Shaped Borate Catalyst

Nakajima, Hideto; Yasuda, Makoto; Takeda, Ryosuke; Baba, Akio

doi:10.1002/ange.201200346

Cited by 12 publications

(1 citation statement)

References 47 publications

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“…38 In the synthesis of a cage-shaped boron catalyst, Yasuda and Baba used BH 3 •THF as the boron source to react with a triphenol that bears recognition sites (2-naphthyl) for aromatic aldehydes (Scheme 19). 39 41 These compounds can serve as sensing indicators for the pH and anions in mineral waters. Further studies showed that they also exhibit light-harvesting abilities in the visible wavelength region, thus having potential utilities in dye-sensitized solar cells.…”

Section: Natural Products and Bioactivementioning

confidence: 99%

“Homoleptic” Tetracoordinate Boron Compounds

Li,

Song

2024

Inorg. Chem.

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Metrics & MoreArticle Recommendations * sı Supporting Information ABSTRACT: "Homoleptic" tetracoordinate boron compounds, in which the central boron atom links to four identical atoms, are a special and important family of boron compounds. During the past decades, they have been extensively employed in inorganic, organic, macromolecular, and materials chemistry. Many of them exhibit a diverse range of outstanding properties, and therefore, the synthesis and application of those compounds have emerged as a hot research topic in modern boron chemistry. This review summarizes and discusses the "homoleptic" tetracoordinate boron compounds, which are organized according to the kinds of atoms coordinated to the central boron.

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Section: Natural Products and Bioactivementioning

confidence: 99%

“Homoleptic” Tetracoordinate Boron Compounds

Li,

Song

2024

Inorg. Chem.

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Enantioselective Fluorination of β‐Ketoamides Catalyzed by Ar‐BINMOL‐derived SalanCopper Complex

et al. 2014

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Pushing the Lewis Acidity Boundaries of Boron Compounds With Non‐Planar Triarylboranes Derived from Triptycenes

et al. 2019

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Bending the planar trigonal boron center of triphenylborane by connecting its aryl rings with carbon or phosphorus linkers gave access to a series of 9‐boratriptycene derivatives with unprecedented structures and reactivities. NMR spectroscopy and X‐ray diffraction of the Lewis adducts of these non‐planar boron Lewis acids with weak Lewis base revealed particularly strong covalent bond formation. The first Lewis adduct of a trivalent boron compounds with the Tf2N− anion illustrates the unrivaled Lewis acidity of these species. Increasing the pyramidalization of the boron center and using a cationic phosphonium linker resulted in an exceptional enhancement of Lewis acidity. Introduction of a phosphorus and a boron atom at each edge of a triptycene framework, allowed access to new bifunctional Lewis acid‐base 9‐phospha‐10‐boratriptycenes featuring promising reactivity for the activation of carbon‐halogen bonds.

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Recognition of Aromatic Compounds by π Pocket within a Cage‐Shaped Borate Catalyst

Cited by 12 publications

References 47 publications

“Homoleptic” Tetracoordinate Boron Compounds

“Homoleptic” Tetracoordinate Boron Compounds

Enantioselective Fluorination of β‐Ketoamides Catalyzed by Ar‐BINMOL‐derived SalanCopper Complex

Pushing the Lewis Acidity Boundaries of Boron Compounds With Non‐Planar Triarylboranes Derived from Triptycenes

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