Yasushi Yoshida   Hidetoshi Ida   Takashi Mino   Masami Sakamoto   
Molecules 28(11) 2023年6月
1,2,4-Triazole and 1,2,4-triazoline are important components of bioactive molecules and catalysts employed in organic synthesis. Therefore, the efficient synthesis of these components has received significant research attention. However, studies o...
Takashi Mino   Kaho Takaya   Kaito Koki   Natsume Akimoto   Yasushi Yoshida   Yoshio Kasashima   Masami Sakamoto   
Organic and Biomolecular Chemistry 2023年
We synthesized N-alkyl-N-cinnamoyl amide type phosphine-olefin compounds 1 and found axial chirality in a C(aryl)-N(amide) bond in compounds 1 by HPLC analysis using a chiral stationary phase column. We successfully obtained enantiomeric isomers o...
Yasushi Yoshida   Tatsuya Ao   Takashi Mino   Masami Sakamoto   
MOLECULES 28(1) 2023年1月
There has been a great focus on halogen-bonding as a unique interaction between electron-deficient halogen atoms with Lewis basic moieties. Although the application of halogen-bonded atoms in organic chemistry has been eagerly researched in these ...
Norika Miyazaki   Kazutaka Sanada   Takumi Nakamura   Aoi Washio   Yasushi Yoshida   Takashi Mino   Yoshio Kasashima   Masami Sakamoto   
Crystal Growth and Design 22(8) 4673-4679 2022年8月
The asymmetric amplification of p-anisoin was studied by attrition-enhanced deracemization in the presence of chiral standard amino acids. In this reaction, p-anisoin crystallized as a conglomerate, and deracemization under basic conditions was ef...