Shinichi Saito
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View article: Platinum-Catalyzed Regio- and Stereoselective Diboration of Allenes by 1,8-Diaminonaphthalene-Protected Diboronic Acid (B <sub>2</sub> (dan) <sub>2</sub> )
Platinum-Catalyzed Regio- and Stereoselective Diboration of Allenes by 1,8-Diaminonaphthalene-Protected Diboronic Acid (B <sub>2</sub> (dan) <sub>2</sub> ) Open
We report a regio- and stereoselective diboration of the terminal C═C bond of allenes by B2(dan)2 (dan = naphthalene-1,8-diaminato) in the presence of a Pt catalyst. This reaction is applicable to a broad range of sub…
View article: Targeted Studies and Serendipitous Studies
Targeted Studies and Serendipitous Studies Open
View article: Synthesis and Properties of [3]Rotaxanes with Two Oligo(<i>para‐</i>phenylene) Axles
Synthesis and Properties of [3]Rotaxanes with Two Oligo(<i>para‐</i>phenylene) Axles Open
Oligo( para ‐phenylene) (PPn) is a π‐conjugated compound where phenylene units are directly connected at the 1,4‐positions. Utilizing the catalytic activity of the macrocyclic dihydrodibenzophenanthroline‐Ni complex, we succeeded in the sy…
View article: Platinum-Catalyzed Diboration of Alkynes by 1,8-Diaminonaphthalene-Protected Diboronic Acid (B<sub>2</sub>(dan)<sub>2</sub>)
Platinum-Catalyzed Diboration of Alkynes by 1,8-Diaminonaphthalene-Protected Diboronic Acid (B<sub>2</sub>(dan)<sub>2</sub>) Open
The diboration of alkynes by 1,8-diaminonaphthalene-protected diboronic acid (B2(dan)2) proceeded smoothly in the presence of a platinum catalyst, and 1,2-diborylalkenes were isolated in up to 94% yield. The use of an…
View article: Front Cover: Synthesis and Isolation of a Homochiral Nanohoop Composed of a Tröger's Base and Hexaparaphenylene (Chem. Eur. J. 16/2024)
Front Cover: Synthesis and Isolation of a Homochiral Nanohoop Composed of a Tröger's Base and Hexaparaphenylene (Chem. Eur. J. 16/2024) Open
A witch with a racemic pair of our nanohoops, TB[6]CPPs, chants words shown in the font of a magical world. This magic is that the chirality of Troger′s base forces paraphenylenes to become part of a circularly polarized luminescence chrom…
View article: Synthesis and Isolation of a Homochiral Nanohoop Composed of a Tröger's Base and Hexaparaphenylene
Synthesis and Isolation of a Homochiral Nanohoop Composed of a Tröger's Base and Hexaparaphenylene Open
Invited for the cover of this issue are Yusuke Yoshigoe, Hirotaka Shimada, and Shinichi Saito at the Tokyo University of Science, and Takuya Takaki and Yoshitane Imai at Kindai University. The image depicts a witch with a racemic pair of o…
View article: Synthesis and Isolation of a Homochiral Nanohoop Composed of a Tröger's Base and Hexaparaphenylene
Synthesis and Isolation of a Homochiral Nanohoop Composed of a Tröger's Base and Hexaparaphenylene Open
The synthesis of a new nanohoop containing a stereogenic Tröger's base skeleton tethered to a curved hexaparaphenylene ( [6]CPP ) is reported. The TB[6]CPP nanohoop possesses a stable C 2 symmetrical structure, which promotes the allowed t…
View article: Synthesis of Interlocked and Non‐Interlocked Deca(<i>para</i>‐phenylene) Derivatives by Ni‐mediated Biaryl Coupling
Synthesis of Interlocked and Non‐Interlocked Deca(<i>para</i>‐phenylene) Derivatives by Ni‐mediated Biaryl Coupling Open
Oligo( para ‐phenylene) (PPn) is a compound composed of directly connected 1,4‐phenylene moieties. The synthesis of PPn composed of six or more phenylene moieties with no substituent at the internal phenylene moiety has been challenging be…
View article: CONTAMINATION STATUS OF ANTIMICROBIAL RESISTANT <i>ESCHERICHIA COLI</i> IN AGRICULTURAL SOIL TREATED WITH SEWAGE SLUDGE RESOURCES
CONTAMINATION STATUS OF ANTIMICROBIAL RESISTANT <i>ESCHERICHIA COLI</i> IN AGRICULTURAL SOIL TREATED WITH SEWAGE SLUDGE RESOURCES Open
View article: Whole-genome analysis of recombinant inbred rice lines reveals a quantitative trait locus on chromosome 3 with genotype-by-environment interaction effects
Whole-genome analysis of recombinant inbred rice lines reveals a quantitative trait locus on chromosome 3 with genotype-by-environment interaction effects Open
Elucidating genotype-by-environment interactions is fundamental for understanding the interplay between genetic and environmental factors that shape complex traits in crops. Genotype-by-environment interactions are of practical importance,…
View article: Copper-Catalyzed Borylation of Styrenes by 1,8-Diaminonaphthalene-Protected Diboronic Acid
Copper-Catalyzed Borylation of Styrenes by 1,8-Diaminonaphthalene-Protected Diboronic Acid Open
We report a concise synthesis of 1,8-diaminonaphthalene-protected diboronic acid (B2(dan)2), which is a promising borylating agent. B2(dan)2 is a bench-stable compound, and it could be utilized f…
View article: Fluorinated [2]rotaxanes with spirofluorene motifs: a non-symmetric distribution of the ring component along the axle component
Fluorinated [2]rotaxanes with spirofluorene motifs: a non-symmetric distribution of the ring component along the axle component Open
The distribution of the ring component in [2]rotaxanes was modulated by the introduction of a less symmetric spiro ring.
View article: CCDC 2203028: Experimental Crystal Structure Determination
CCDC 2203028: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2176259: Experimental Crystal Structure Determination
CCDC 2176259: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2203033: Experimental Crystal Structure Determination
CCDC 2203033: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2203031: Experimental Crystal Structure Determination
CCDC 2203031: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2203032: Experimental Crystal Structure Determination
CCDC 2203032: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2203030: Experimental Crystal Structure Determination
CCDC 2203030: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2203029: Experimental Crystal Structure Determination
CCDC 2203029: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2203027: Experimental Crystal Structure Determination
CCDC 2203027: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2108730: Experimental Crystal Structure Determination
CCDC 2108730: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2108732: Experimental Crystal Structure Determination
CCDC 2108732: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2108731: Experimental Crystal Structure Determination
CCDC 2108731: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2108728: Experimental Crystal Structure Determination
CCDC 2108728: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2108729: Experimental Crystal Structure Determination
CCDC 2108729: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2108733: Experimental Crystal Structure Determination
CCDC 2108733: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: Dynamic Au–C σ-Bonds Leading to an Efficient Synthesis of [ <i>n</i> ]Cycloparaphenylenes ( <i>n</i> = 9–15) by Self-Assembly
Dynamic Au–C σ-Bonds Leading to an Efficient Synthesis of [ <i>n</i> ]Cycloparaphenylenes ( <i>n</i> = 9–15) by Self-Assembly Open
The transmetalation of the digold(I) complex [Au2Cl2(dcpm)] (1) (dcpm = bis(dicyclohexylphosphino)methane) with oligophenylene diboronic acids gave the triangular macrocyclic complexes [Au2(C6
View article: CCDC 2119495: Experimental Crystal Structure Determination
CCDC 2119495: Experimental Crystal Structure Determination Open
View article: CCDC 2119496: Experimental Crystal Structure Determination
CCDC 2119496: Experimental Crystal Structure Determination Open
View article: Conformational Control of [2]Rotaxane by Hydrogen Bond
Conformational Control of [2]Rotaxane by Hydrogen Bond Open
A series of [2]rotaxanes with various functional groups in the axle component was synthesized by the oxidative dimerization of alkynes, which is mediated by a macrocyclic phenanthroline-Cu complex. The rotaxanes were fully characterized by…