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Your search keyword '"Zhang, Xiao-bo"' showing total 5 results
Start Over Author "Zhang, Xiao-bo" Publication Year Range Last 50 years Journal chemical communications
5 results on '"Zhang, Xiao-bo"'

2. Synthesis of tetronic acids from propargylic alcohols and CO2.

Author

Shen, Guo, Zhou, Wen-Jun, Zhang, Xiao-Bo, Cao, Guang-Mei, Zhang, Zhen, Ye, Jian-Heng, Liao, Li-Li, Li, Jing, and Yu, Da-Gang

Subjects
TETRONIC acid, PROPARGYL alcohol, CARBON dioxide
Abstract

A direct and practical synthesis of important tetronic acids from easily available propargylic alcohols and carbon dioxide is reported for the first time. This transition-metal-free transformation features high atom- and step-economy, mild reaction conditions, good functional group tolerance and high yield. Preliminary mechanistic studies suggest that the reaction proceeds via cyclization to give alkylidene cyclic carbonate, ring-opening and re-cyclization processes. [ABSTRACT FROM AUTHOR]

Published
2018
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5. Synthesis of tetronic acids from propargylic alcohols and CO2.

Author

Shen, Guo, Zhou, Wen-Jun, Zhang, Xiao-Bo, Cao, Guang-Mei, Zhang, Zhen, Ye, Jian-Heng, Liao, Li-Li, Li, Jing, and Yu, Da-Gang

Subjects
*TETRONIC acid, *PROPARGYL alcohol, *CARBON dioxide
Abstract

A direct and practical synthesis of important tetronic acids from easily available propargylic alcohols and carbon dioxide is reported for the first time. This transition-metal-free transformation features high atom- and step-economy, mild reaction conditions, good functional group tolerance and high yield. Preliminary mechanistic studies suggest that the reaction proceeds via cyclization to give alkylidene cyclic carbonate, ring-opening and re-cyclization processes. [ABSTRACT FROM AUTHOR]

Published
2018
Full Text
View/download PDF

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