TY - JOUR
T1 - Synthesis of acetic acid from CO2, CH3I and H2using a water-soluble electron storage catalyst
AU - Yatabe, Takeshi
AU - Kamitakahara, Kazuki
AU - Higashijima, Kaede
AU - Ando, Tatsuya
AU - Matsumoto, Takahiro
AU - Yoon, Ki Seok
AU - Enomoto, Takao
AU - Ogo, Seiji
N1 - Funding Information:
This work was supported by JST CREST Grant Number JPMJCR18R2, Japan, and JSPS KAKENHI Grant Numbers JP26000008 (Specially Promoted Research) and JP19K05503.
Publisher Copyright:
© The Royal Society of Chemistry 2021.
PY - 2021/5/14
Y1 - 2021/5/14
N2 - This paper reports a possible mechanism of acetic acid formation from CO2, CH3I and H2in aqueous media and the central role played by a water-soluble Rh-based electron storage catalyst. In addition to water-solubility, we also report the crystal structures of two presumed intermediates. These findings together reveal (1) the advantage of water, not only as a green solvent, but also as a reactive Lewis base to extract H+from H2, (2) the role of the metal (Rh) centre as a point for storing electrons from H2and (3) the importance of an electron-withdrawing ligand (quaterpyridine, qpy) that supports electron storage.
AB - This paper reports a possible mechanism of acetic acid formation from CO2, CH3I and H2in aqueous media and the central role played by a water-soluble Rh-based electron storage catalyst. In addition to water-solubility, we also report the crystal structures of two presumed intermediates. These findings together reveal (1) the advantage of water, not only as a green solvent, but also as a reactive Lewis base to extract H+from H2, (2) the role of the metal (Rh) centre as a point for storing electrons from H2and (3) the importance of an electron-withdrawing ligand (quaterpyridine, qpy) that supports electron storage.
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U2 - 10.1039/d1cc01611c
DO - 10.1039/d1cc01611c
M3 - Article
C2 - 33942824
AN - SCOPUS:85105993081
SN - 1359-7345
VL - 57
SP - 4772
EP - 4774
JO - Chemical Communications
JF - Chemical Communications
IS - 39
ER -