1.
Improvement on Synthesis of 4-Oxo-β-ionone
![点击朗读](/dictall/images/read.gif)
4-氧代-β-紫罗兰酮合成方法的改进
2.
The citral is used as raw material and the lithium hydroxide/cocatalyst complex as catalyst produce Bata-ionone.
以氢氧化锂/助催化剂为催化剂体系,柠檬醛为原料合成β-紫罗兰酮。
3.
The Advancement of Catalysts in Synthesis of Ionone by Cyclization of Pseudoionone
![点击朗读](/dictall/images/read.gif)
假紫罗兰酮环化合成紫罗兰酮催化剂研究进展
4.
STUDY ON THE SYNTHESIS OF IONONE VIOLET IN THE PRESENCE OF PHASE TRANSFER CATALYSIS
![点击朗读](/dictall/images/read.gif)
相转移催化合成假性紫罗兰酮的研究
5.
Catalytic Synthesis of Ionone in the presence of Solid acid TiO_2-Sb_2O_3/SO_4~(2-);
![点击朗读](/dictall/images/read.gif)
TiO_2-Sb_2O_3/SO_4~(2-)催化合成紫罗兰酮
6.
Synthesis of 4,5-Epoxy-α-Ionone
![点击朗读](/dictall/images/read.gif)
4,5-环氧-α-紫罗兰酮的合成研究
7.
Synthesis of Pseudo-ionone by Condensation of Citral with Acetone in presence of KF/Al_5O_3;
KF/Al_2O_3催化柠檬醛和丙酮缩合制备假性紫罗兰酮
8.
Study on Synthesis of Ionone and Method of Application in Cigarrete;
![点击朗读](/dictall/images/read.gif)
紫罗兰酮的合成及其卷烟加香应用研究
9.
Study on Cyclization of Pseudoionone Catalyzed by Aluminium Chloride
![点击朗读](/dictall/images/read.gif)
氯化铝催化假性紫罗兰酮环化反应的研究
10.
Synthesis of keto-ionone catalyzed by copper(Ⅰ) chloride nanoparticle in pyridiniumium ionic liquids medium
吡啶鎓离子液体中氯化亚铜纳米粒子催化合成酮代紫罗兰酮
11.
Violet today, violet today.
![点击朗读](/dictall/images/read.gif)
穿紫罗兰色衣服,穿紫罗兰色衣服。
12.
The ionones and related analogues are of academic and commercial interest.
![点击朗读](/dictall/images/read.gif)
紫罗兰酮及类似化合物具有重要的学术价值与广泛的商业价值。
13.
Catalytic Performance of Sulfated Silica for Cyclization of Pseudoionone to Ionones;
![点击朗读](/dictall/images/read.gif)
硫酸根促进二氧化硅对紫罗兰酮环化合成反应的催化性能研究
14.
Aerobic Oxidation of α-Ionone Catalyzed by N-Hydroxyphthalimide Combined with Co(acac)_2
![点击朗读](/dictall/images/read.gif)
N-羟基邻苯二甲酰亚胺/Co(acac)_2催化的α-紫罗兰酮的氧化反应
15.
Synthesis of Pseudo ionone Catalyzed by Macrospore Anion Exchangers under Ultrasonic Irradiation
超声辐射下大孔强碱树脂催化合成假性紫罗兰酮
16.
ethyl ionylidene acetate
![点击朗读](/dictall/images/read.gif)
乙酸乙基紫罗兰叉酯
17.
Violets peeped among the leaves.
![点击朗读](/dictall/images/read.gif)
紫罗兰花微露在叶丛间。
18.
Those violets are exquisite flowers.
![点击朗读](/dictall/images/read.gif)
那些紫罗兰是优美的花。