Long chain alkyl benzenes is the product of cyclization-decarboxylation-aromatization of fatty acid, with the help of clay minerals catalytic effect, which comes from bacteria, seaseed and higher plant lipid; or the reaction product of Monocylic aromatics and fatty acid alkyl group under the same conditions.
长链烷基苯主要是细菌、藻类和高等植物类脂化合物中脂肪酸在粘土矿物催化下发生环化脱羧再芳构化或单环芳烃与脂肪酸烷基化反应形成的产物。
The mechanism was discussed in the proton acid catalytic reaction of furan phenol cyclization.
探讨了呋喃酚环合反应质子酸催化机理。
5, 6-Dimethoxy-1-indanone (8) was prepared from 3 - (3, 4-dimethoxyphenyl) propenoic acid by catalytic hydrogenation and cyclization.
3-（3,4-二甲氧基苯基）丙烯酸经催化氢化、闭环生成5,6-二甲氧基-1-茚酮（8）。
Catalytic Performance of Sulfated Silica for Cyclization of Pseudoionone to Ionones
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
Catalytic Performance of Sulfated Silica MCM-41 for Cyclization of Pseudoionone to Ionones
硫酸根促进的纯硅MCM-41催化假性紫罗兰酮环化合成紫罗兰酮的性能
Research on Catalytic Effect of Sulfoacid Resin on Cyclization of Citral and Its Kinetic Characteristics
磺酸树脂对柠檬醛环化的催化作用及其动力学特征研究
Study on the phase transfer catalytic intramolecular cyclization reaction of γ chlorobutyric ester
γ-氯丁酸酯相转移催化内环化反应新工艺研究
Menthol was obtained from lemon eucalyptus oil via cyclization and catalytic hydrogenation.
以柠檬桉叶油为主要原料经环化、催化氢化二步反应得到薄荷醇。
The on-line NMR monitoring, control experiments and the X-ray structure of intermediate disclosed that the reaction may undergo Cu (I)/Cu (II) catalytic cyclization process.
通过核磁监测、控制实验以及中间体单晶结构等证实了反应可能经历了Cu（Ⅰ）／Cu（Ⅱ）的催化过程。
The cyclization of diethanolamine and methylamine (ethylamine) was taken as a model for the investigation into the intramolecular and intermolecular catalytic amination of alcohols. The reaction was found to be very complex and no desired result was obtained.
以二乙醇胺和甲胺（乙胺）的反应为模型，对同时进行分子内和分子间醇的催化胺化反应进行了研究，发现此类反应非常复杂，未取得预期的结果。
In this thesis, the process of side-chain alkenylation and cyclization reaction have been studied. NaK eutectic mixture is seldom used as acatalyst, not to mention the sonochemical treatment of it in a catalytic system.
本研究通过烯基化反应合成OTP并对其进行环化反应合成1，5-DMT，同时对反应催化剂进行表征并对反应机理进行探讨。