TY - JOUR
T1 - Recent advances in the catalytic fixation of carbon dioxide to value-added chemicals over alkali metal salts
AU - Truong, Cong Chien
AU - Mishra, Dinesh Kumar
N1 - Publisher Copyright:
© 2020 Elsevier Ltd.
PY - 2020/10
Y1 - 2020/10
N2 - Currently, carbon dioxide (CO2) is regarded as a renewable C1 feedstock for the mass production of several products such as ureas, carbamates, carbonates, carboxylic acid derivatives, polymers, etc. Moreover, a collection of biological heterocycles with diversified frameworks derived from the fixation of CO2 are also detected. In such transformations, expensive catalyst systems (e.g. transitional metal complexes, and task-specific ionic liquids), additives, and harsh reaction conditions have been deployed, respectively. In contrast, cheap and easy-to-handle alkali metal salts have been recently explored as powerful catalysts in the transformation of CO2 at milder and greener conditions. In this review, we cover a thorough overview of alkali metal salt-mediated fixation of CO2 into different classes of value-added products. Furthermore, the detailed reaction mechanisms as well as the excellency of these alkali metal catalysts in terms of stability, recyclability are also addressed.
AB - Currently, carbon dioxide (CO2) is regarded as a renewable C1 feedstock for the mass production of several products such as ureas, carbamates, carbonates, carboxylic acid derivatives, polymers, etc. Moreover, a collection of biological heterocycles with diversified frameworks derived from the fixation of CO2 are also detected. In such transformations, expensive catalyst systems (e.g. transitional metal complexes, and task-specific ionic liquids), additives, and harsh reaction conditions have been deployed, respectively. In contrast, cheap and easy-to-handle alkali metal salts have been recently explored as powerful catalysts in the transformation of CO2 at milder and greener conditions. In this review, we cover a thorough overview of alkali metal salt-mediated fixation of CO2 into different classes of value-added products. Furthermore, the detailed reaction mechanisms as well as the excellency of these alkali metal catalysts in terms of stability, recyclability are also addressed.
KW - Alkali metal salts
KW - COfixation
KW - Catalysis
KW - Value-added chemicals
UR - http://www.scopus.com/inward/record.url?scp=85093966842&partnerID=8YFLogxK
U2 - 10.1016/j.jcou.2020.101252
DO - 10.1016/j.jcou.2020.101252
M3 - 総説
AN - SCOPUS:85093966842
SN - 2212-9820
VL - 41
JO - Journal of CO2 Utilization
JF - Journal of CO2 Utilization
M1 - 101252
ER -