A recyclable fluoroalkylated 1,4-disubstituted [1,2,3]-triazole organocatalyst for aldol condensation of aldehydes and ketones
摘要:
A new fluoroalkylated 1,4-disubstituted [1,2,3]-triazole was prepared and acted as an organocatalyst for aldol condensation of different ketones with various aldehydes. Aldol condensation proceeded efficiently in the presence of catalytic amount of fluoroalkylated [1,2,3]-triazole. The catalyst could be easily recovered by fluorous solid-phase extraction with excellent purity and reused for three runs with slightly decrease in its activity. Crown Copyright (c) 2010 Published by Elsevier B.V. All rights reserved.
A recyclable fluoroalkylated 1,4-disubstituted [1,2,3]-triazole organocatalyst for aldol condensation of aldehydes and ketones
作者:Yi-Wei Zhu、Wen-Bin Yi、Chun Cai
DOI:10.1016/j.jfluchem.2010.11.004
日期:2011.1
A new fluoroalkylated 1,4-disubstituted [1,2,3]-triazole was prepared and acted as an organocatalyst for aldol condensation of different ketones with various aldehydes. Aldol condensation proceeded efficiently in the presence of catalytic amount of fluoroalkylated [1,2,3]-triazole. The catalyst could be easily recovered by fluorous solid-phase extraction with excellent purity and reused for three runs with slightly decrease in its activity. Crown Copyright (c) 2010 Published by Elsevier B.V. All rights reserved.
Fluorous click chemistry as a practical tagging method
作者:Zoltán Kaleta、Orsolya Egyed、Tibor Soós
DOI:10.1039/b504973c
日期:——
Highly efficient fluorous tagging methodology was developed based on catalytic 1,3-dipolar cycloaddition as the key step.