Synthesis 2019; 51(03): 739-746
DOI: 10.1055/s-0037-1611058
paper
© Georg Thieme Verlag Stuttgart · New York

Selective Conversion of CO2 and Switchable Alcohols into Linear or Cyclic Carbonates via Versatile Zinc Catalysis

State Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences, South Taoyuan Road 27, Taiyuan, 030001, P. R. China   Email: songqingwen@sxicc.ac.cn   Email: pingliu@sxicc.ac.cn
,
Qing-Ning Zhao
,
Jing-Yuan Li
,
Kan Zhang
,
Ping Liu*
› Author Affiliations
Financial support from the National Natural Science Foundation of China (21602232) and the Natural Science Foundation of Shanxi Province (201701D221057) are gratefully acknowledged.
Further Information

Publication History

Received: 26 July 2018

Accepted after revision: 07 September 2018

Publication Date:
27 September 2018 (online)


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Abstract

It is promising and challenging to achieve the effective construction of carbonates using CO2 and a non-noble metal catalyst. Herein, selective catalytic conversion of CO2 and switchable alcohol candidates to produce linear or cyclic carbonates and α-hydroxy ketones via effective zinc catalyst was developed. A series of primary alcohols and cyclohexanol, 1,2-diols, and water can serve as nucleophiles to give alkyl or aryl 2-substituted-3-oxobutan-2-yl carbonates, substituted 1,3-dioxolan-2-ones, 3-substituted 3-hydroxybutan-2-ones, respectively with excellent selectivity and high yields.

Supporting Information