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Front Cover: Ruthenium‐ and Copper‐Catalyzed Propargylic Substitution Reactions of Propargylic Alcohol Derivatives with Hydrazones (Chem. Eur. J. 63/2021)
Author(s) -
Liu Shiyao,
Tanabe Yoshiaki,
Kuriyama Shogo,
Sakata Ken,
Nishibayashi Yoshiaki
Publication year - 2021
Publication title -
chemistry – a european journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.687
H-Index - 242
eISSN - 1521-3765
pISSN - 0947-6539
DOI - 10.1002/chem.202103783
Subject(s) - ruthenium , front cover , nucleophilic substitution , catalysis , chemistry , copper , alcohol , cover (algebra) , folding (dsp implementation) , medicinal chemistry , combinatorial chemistry , organic chemistry , engineering , mechanical engineering
Origami is a traditional paper‐folding art that enables different structures, such as zabuton (cushion) and shuriken (concealed throwing star), to be constructed from unit papers. In this study, the choice of catalysts controlled the switching of nucleophilic sites of hydrazones, affording different propargylic substitution products like the origami art. More information can be found in the Full Paper by K. Sakata, Y. Nishibayashi, et al. (DOI: 10.1002/chem.202103287).