己烯

Using cobalt chloride and ferromanganese as precursor of cobalt-based catalyst, the performance of the catalyst for hydroformylation of cyclohexene was studied.

以氯化钴和锰铁合金粉为钴基催化体系的前驱体，研究了该催化剂体系对环己烯氢甲酰化反应制备环己烷基甲醛的催化性能；并考察了溶剂、温度、压力等反应条件的影响。

The different catalytic systems are discussed. The results show that sodium tungstate has effective catalytic ability.

实验结果表明，钨酸钠和双季铵盐催化体系能在温和的条件下，催化稀过氧化氢溶液氧化环己醇、苯甲醇、环己烯。

New progress on the catalytic epoxidation of cyclohexene was reviewed.

综述了环己烯催化氧化法合成环氧环己烷的最新研究进展。

Aiming at demand of national economy and linking the actual condition of domestic refinery chemical , a routine with cyclohexene as main raw material was developed in the thesis.

本文针对国民经济发展的需求，结合我国精细化工行业的实际，进行了以环己烯为主要原料，合成1，2-环己二醇的研究。

Under the optimized conditions the conversion of cyclohexene and the selectivity of epoxycyclohexane could reach up to 91.4% and 86.3%, respectively.

在此条件下环己烯的转化率可达91.4%，环氧环己烷的选择性达86.3%。

The experimental condition of α-hexylene prepared by o-hexanol dehydration employing a zinc aluminate catalyst was studied in this paper.

本文采用锌铝盐作为催化剂，对正己醇脱水制备α-己烯的实验条件进行了研究，以期能拓宽高碳醇的使用领域，对高碳醇的综合利用进行进一步探索。

A series of 3 - aryl - 3 -( 5,5 - dimethyl - 3 - hydroxy - 2 - cyclohexene - 1 - one - 2 - yl) propanoic ester s were synthesized by reaction between aromatic aldehydes ,5,5- dimethyl -1,3-cyclohexanedione and isopropylidene malonate catalyzed by KF - Al2O3 in alcohols.

在KF-Al_2O_3催化下，将芳香醛3，5-二甲基-1，3-环己二酮及丙二酸亚异丙酯在醇中反应，一锅式合成了一系列的3-芳基-3-(5，5-二甲基-3-羟基-2-环己烯-1-酮-2-基)丙酸酯。

In the absence of organic solvent and phase-transfer catalyst, the catalytic oxidation of cyclohexene to adipic acid with aqueous 30% hydrogen peroxide by weight can be efficiently catalyzed by tungstenic acid /inorganic acidic ligand.

以钨酸／无机酸性配体为催化体系，在无有机溶剂和相转移剂的情况下，催化过氧化氢(质量分数30％)氧化环己烯合成己二酸。

Cyclohexene ; adipic acid ; tungstenic acid ; inorganic acid ; catalytic oxidation

环己烯；己二酸；钨酸；无机酸；催化氧化

Sodium tungstate ; cyclohexene ; catalytic oxidation ; adipic acid ; acidic ligand ; reaction kinetics

钨酸钠；环己烯；催化氧化；己二酸；酸性配体；反应动力学

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新