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1)  Brφnsted acid
Brφnsted酸
1.
Highly selective synthesis of α-ionone promoted by Brφnsted acid based on BINOL;
基于联萘酚的有机Brφnsted酸高选择性催化合成α-紫罗兰酮
2.
1,4-Dihydropyridines mediated asymmetric reductions catalyzed by BrΦnsted acids
BrΦnsted酸催化的1,4-二氢吡啶衍生物参与的不对称还原反应
3.
A quantum chemical ONIOM [B3LYP/6-31G(d,p):UFF] method has been applied to study the distribution of Br?nsted acid at nine inequivalent T sites and the acidity of Brφnsted acid in β-zeolite.
基于量子化学ONIOM[B3LYP/6-31G(d,p):UFF]计算方法,研究了β分子筛中Brφnsted酸的落位及其酸性强度。
2)  Brnsted acid
Brφnsted酸性
3)  Brφnsted acid catalyst
Brφnsted酸催化剂
4)  Brφnsted acidic ionic liquid
Brφnsted酸离子液体
5)  Brφnsted acidic ionic liquids
Brφnsted酸性离子液体
1.
Several Brφnsted acidic ionic liquids (ILs) were synthesized,and using these prepared ILs as catalysts,the itaconic acid esterifications were investigated.
制备了多种Brφnsted酸性离子液体,分别将其作为催化剂用于衣康酸酯化反应,考察其催化性能与结构的关系。
2.
Two BrΦnsted acidic ionic liquids with an alkyl —SO_3H functional group,1-methyl-imidazoliumpropanesulfonic acid hydrogen sulfate([MIMPS][HSO_4]) and pyridiumpropanesulfonic acid hydrogen sulfate([PYPS][HSO_4]) were firstly synthesized.
首先合成了两种带—SO3H官能团的Brφnsted酸离子液体([MIMPS][HSO4]和[PYPS][HSO4]),然后分别以这两种带—SO3H官能团的Brφnsted酸性离子液体做为掺杂剂,在无溶剂条件下通过机械化学聚合反应制备了掺杂导电态聚苯胺。
6)  Brφnsted Acid Ionic Liquids[Hmim]HSO_4
Brφnsted酸性离子液体[Hmim]HSO_4
补充资料:Brφnstde-Lowry acid-base concept
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性质:凡能给出质子的分子或离子叫酸(即质子酸),凡能和质子结合的分子或离子叫碱(即质子碱)。例如HCl、H2SO4、CH3COOH、HCO-3、NH+4等都能放出质子,它们都是酸。NaOH、NH3、CH3COO-、CO2-3等都能夺取质子,它们都是碱。按照酸碱质子论,酸碱反应是质子转移的反应。1923年丹麦的布仑斯惕(Brφnsted)和英国的劳里(Lowry)分别提出,所以又称布朗斯台德-劳里酸碱论。

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