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

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

doi:10.1039/c4ra08799b

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

Zuoxi Zhuo
, Lizhi Wu
, Lei Wang
, Yichun Ding
, Xiaoqian Zhang
, Yueming Liu^*
, Mingyuan He

^*Corresponding author for this work

School of Chemistry and Molecular Engineering

East China Normal University

Research output: Contribution to journal › Article › peer-review

19 Scopus citations

Abstract

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.

Original language	English
Pages (from-to)	55685-55688
Number of pages	4
Journal	RSC Advances
Volume	4
Issue number	99
DOIs	https://doi.org/10.1039/c4ra08799b
State	Published - 2014

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

abstract = "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.",

author = "Zuoxi Zhuo and Lizhi Wu and Lei Wang and Yichun Ding and Xiaoqian Zhang and Yueming Liu and Mingyuan He",

note = "Publisher Copyright: {\textcopyright} The Royal Society of Chemistry 2014.",

year = "2014",

doi = "10.1039/c4ra08799b",

language = "英语",

volume = "4",

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T1 - Lewis acidic strength controlled highly selective synthesis of oxime via liquid-phase ammoximation over titanosilicates

AU - Zhuo, Zuoxi

AU - Wu, Lizhi

AU - Wang, Lei

AU - Ding, Yichun

AU - Zhang, Xiaoqian

AU - Liu, Yueming

AU - He, Mingyuan

PY - 2014

Y1 - 2014

N2 - 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.

AB - 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.

UR - https://www.scopus.com/pages/publications/84908691448

U2 - 10.1039/c4ra08799b

DO - 10.1039/c4ra08799b

M3 - 文章

AN - SCOPUS:84908691448

SN - 2046-2069

VL - 4

SP - 55685

EP - 55688

JO - RSC Advances

JF - RSC Advances

IS - 99

ER -

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

Abstract

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