Lewis acidic strength controlled highly selective synthesis of oxime via liquid-phase ammoximation over titanosilicates

Zhuo Zuoxi; Wu Lizhi; Wang Lei; Ding Yichun; Zhang Xiaoqian; Liu Yueming; He Mingyuan

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Lewis acidic strength controlled highly selective synthesis of oxime via liquid-phase ammoximation over titanosilicates

机译：路易斯酸强度通过钛硅酸盐上的液相氨肟化控制肟的高选择性合成

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The Lewis acidity of titanosilicates determines the selectivity of the oxime in ammoximation. Higher Lewis acidic strength of Ti active sites could promote free H2O2 to participate in the highly efficient formation of NH2OH by lowering the reaction activation energy for the formation of Ti-OOH species, and thus fundamentally suppress the side reactions of deep oxidation.

机译：钛硅酸盐的路易斯酸度决定了肟在氨肟化反应中的选择性。 Ti活性位点较高的路易斯酸性强度可通过降低形成Ti-OOH物种的反应活化能来促进游离H2O2参与高效形成NH2OH，从而从根本上抑制深度氧化的副反应。

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《RSC Advances》 |2014年第99期|共4页
作者
Zhuo Zuoxi; Wu Lizhi; Wang Lei; Ding Yichun; Zhang Xiaoqian; Liu Yueming; He Mingyuan;
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正文语种 eng
中图分类化学;
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1. Lewis acidic strength controlled highly selective synthesis of oxime via liquid-phase ammoximation over titanosilicates [J] . Zhuo Zuoxi, Wu Lizhi, Wang Lei, RSC Advances . 2014,第99期

机译：路易斯酸强度通过钛硅酸盐上的液相氨肟化控制肟的高选择性合成
2. Clean synthesis of furfural oxime through liquid-phase ammoximation of furfural over titanosilicate catalysts [J] . Lu Xinqing, Guan Yejun, Xu Hao, Green chemistry . 2017,第20期

机译：通过在钛硅酸盐催化剂上液相氨肟处理清洁糠醛肟的合成
3. Highly selective synthesis of methyl ethyl ketone oxime through ammoximation over Ti-MWW [J] . Song F, Liu YM, Wang LL, Applied Catalysis, A. General: An International Journal Devoted to Catalytic Science and Its Applications . 2007,第1期

机译：Ti-MWW上氨化反应高选择性合成甲乙酮肟
4. A New Inorganic Membrane Reactor for Continuous Synthesis of Acetone Oxime through Acetone Ammoximation over TS-1 [C] . M. Zhang, H.J. Li, S.-L. J. Hu Asian Pacific Confederation of Chemical Engineering congress . 2008

机译：通过TS-1上的丙酮氨肟化连续合成丙酮肟的新型无机膜反应器
5. Highly Electrophilic Phosphorus(V) Cations as Robust Lewis Acids in Catalysis and Frustrated Lewis Pair Chemistry [D] . Bayne, Julia Margaret. 2019

机译：高热的磷（v）阳离子作为催化和沮丧的刘易斯对化学的鲁棒路易斯酸
6. Lewis Acid-Controlled Regioselective Phosphorylation of 2-Indolylmethanols with Diarylphosphine Oxides: Synthesis of Highly Substituted Indoles [O] . Chen Hu, Gang Hong, Yuchen He, -1

机译：路易斯酸控制的二吲哚甲醇与二芳基膦氧化物的区域选择性磷酸化：高度取代的吲哚的合成。
7. New synthesis routes for production of epsilon-caprolactam by Beckmann rearrangement of cyclohexanone oxime and ammoximation of cyclohexanone over different metal incorporated molecular sieves and oxide catalysts [O] . Mettu Anilkumar 2010

机译：通过在不同金属结合分子筛和氧化物催化剂上进行环己酮肟的贝克曼重排和环己酮氨化反应生产ε-己内酰胺的新合成路线
8. Quantitative Scale for the Strength of Lewis Acids and On the Reaction of H2F+ With HN3 and the Synthesis and Characterization of N5+AsF6-. [R] . Christe, K. O., Dixon, D. A., McLemore, D., 1999

机译：路易斯酸强度和H2F +与HN3反应的定量标准及N5 + asF6-的合成与表征。

Lewis acidic strength controlled highly selective synthesis of oxime via liquid-phase ammoximation over titanosilicates

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