硼氢化反应
- 网络hydroboration;Hydroboration Reaction;H.C.Brown
-
雪松烯的硼氢化反应及其产物构型的测定
The Hydroboration of Cedrene and the Configuration of Its Product
-
Ⅱ.α,β-不饱和醛、酮、酸的硼氢化反应
ⅱ . hydroboration of α,β - unsaturated aldehydes , ketones and acids
-
从发现硼氢化反应以来有机硼试剂就广泛应用于有机合成中。
Organoboron compounds have been proved to be useful reagents in organic synthesis .
-
硼氢化反应机理的研究
Reaction Mechanism of Hydroboration
-
硼氢化反应机理(Ⅱ):HCN+BH3反应的电荷行为及过渡态的性质
Reaction Mechanism of Hydroboration (ⅱ) The Charge Action and the Properties of Transition State for the HCN + BH 3 Reacton
-
不对称催化硼氢化反应是应用广泛且具有工业价值的反应,其中的硼烷还原前手性酮反应有着举足轻重的作用。
Asymmetric hydroboration is a kind of widely applied and valuable reaction , in which borane reduction of prochiral ketones reaction is an important method .
-
对于丙烯醛、甲基丙烯醛、β-甲基巴豆醛、肉桂醛、丁-3-烯酮、异丙叉丙酮、巴豆酸、肉桂酸等多种α,β-不饱和羰基化合物的硼氢化反应进行研究。
The hydroboration of a series of α , β - unsaturated carbonyl compounds , including acrolein , methyl-acrolein , β - methyl-crotonaldehyde , cinnamic aldehyde , methyl vinyl ketone , mesityl oxide , crotonic acid , cinnamic acid etc.
-
含酯基烯烃选择性硼氢化碘化反应&两种昆虫性信息素的合成
Selective Hydroboration-Iodination of Terminal Alkenes Containing Ester Groups & Synthesis of Two Insect Sex Pheromones
-
本文从反应焓、反应熵以及吉布斯自由能等热力学函数,分别讨论了由偏硼酸钠还原制备硼氢化钠反应的可能性。
In this paper , a method for the preparation of sodium borohydride from sodium metaborate was proposed . According to the thermodynamics , the value of enthalpy , entropy , Gibbs free enthalpy , it was discussed the possibility of reduction of sodium metaborate to produce sodium borohydride .
-
硼氢化钠固相还原反应的研究现象学的还原
Studies on the reducing reaction of NaBH_4 in solid phase
-
基于硼氢化钠水解制氢反应原理,采用高性能泡沫金属载体板,设计制造了两种针对不同功率氢燃料电池使用的制氢微反应器。
According to hydrolysis of sodium borohydride , two kinds of microreactor for hydrogen production for different power hydrogen fuel cells which use metal foam as catalyst support were designed and manufactured .
-
本文通过对由磷酸硼与金属钠在常压下固相合成硼氢化钠反应条件的研究,确定了一条能获得较高转化率的合成路线。
A new route for the synthesis of sodium borohydride is established in this paper , by studying on the conditions of reaction of boron orthophosphate with sodium in one hydrogen pressure and in dry state .
-
本文通过对磷酸硼与钠和氢气的反应过程的探索,提出了利用该法合成硼氢化钠可能的反应机制。
Mechanism of the reaction of boron orthophosphate with sodium and hydrogen is presented in this paper , by the study on the process of the reaction used for synthesis of sodium borohydride .