1.以磁奈米粒子連接有機催化劑進行Michael反應。2.合成具有吡咯烷與硫脲之有機催化劑

1. Magnetic nanoparticle-supported organocatalyst for Michael reactions 2. Synthesis of pyrrolidine–thiourea organocatalysts

李文杰(WEN-JIE LI)

指導教授 ： 洪伯誠

國立中正大學/理學院/化學暨生物化學系/碩士(2014年)

摘要

1.合成連接奈米氧化鐵之催化劑，應用在Michael反應，並且利用奈米氧化鐵之磁性回收催化劑，進行兩次的回收使用。
2.合成同時具有吡咯烷(pyrrolidine)與硫脲(thiourea)結構的新型催化劑，並且測試此催化劑在Michael和Micheal-Henry有機反應。
3.合成出具有一級胺與硫脲的催化劑，應用在Aza-Diels-Alder反應得到高的產率及ee值，並且以不同添加劑測試反應結果，發現不同添加劑會影響產物的位向。

關鍵字

有機催化劑

並列摘要

1.Magnetic nanoparticle-supported Hayashi catalyst was prepared and used as magnetically recoverable and reusable catalyst for Michael reaction.
2.A serious of bifunctional amine-thiourea catalysts were prepared and applied to the Michael and Michael-Henrys reaction.
3.A bifunctional primary aminothiourea catalyst was prepared and applied to Aza-Diels-Alder reaction with high yield and ee values.
The selectivity of enantiomers was vary by different additive.

並列關鍵字

organocatalyst

參考文獻

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