cyclization的例句大全

The phenomonon was explained in view of the mechanism of chemical cyclization of amic acid.

从聚酰胺酸化学环化反应机理出发对这一结果给予了解释.

Sodium ethylate was used as catalyst in Baker-Venkataraman of cyclization, and all factors were studied.

环合反应采用乙醇钠作为Baker-Venkataraman重排反应的催化剂, 研究了影响反应的各个因素.

Methods: Starting from diethanolamine, BP 897 was prepared via chlorination, cyclization, substitution aminolysis and condensation reaction.

方法: 以二羟乙基胺为起始原料, 经过氯化 、 环合 、 取代、肼解、缩合等反应合成BP897.

Methods: Simvastatin was synthesized from lovastatin via acetylization, methylation, hydrolytic decomposition and cyclization reactions.

方法: 以洛伐他汀为原料,通过酰化 、 甲基化 、 水解、环合等反应合成了辛伐他汀.

The effect of solvents and steric hindrance on the stereochemistry of cyclization is investigated in details.

并且考察了在环合反应中溶剂和空间位阻对立体选择性的影响.

This paper describes the various cyclization reaction by neighboring group participation.

本文总结了邻基参与的各类环化反应.

Application of samarium diiodide in mediating intramolecular cyclization reactions was reviewed.

综述了二碘化钐在分子内环化反应中的应用.

METHODS Cilnidipine was synthesized from cinnamyl alcohol by esterification, feminization and condensation-cyclization.

方法以肉桂醇为原料,经酯化 、 氨化和缩合 - 环合而得.

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.

Levocetirizine Dihydrochloride was prepared from benzoyl chloride by acidylation, hydrogenation, cyclization with an overall yield of 8.05 %.

以苯甲酰氯为原料,经酰化, 还原, 环合等反应合成左旋西替利嗪盐酸盐,反应总收率为8.05%.

Cyclization occurs readily with dilute alkali.

遇到稀碱就容易环化.

The advances in syntheses of AEMs, including different cyclization methods, solid-phase synthesis, template synthesis and aggregation driven cyclization are summarized.

评述了采用母板复型法合成金属有序纳米孔道阵列模板合成方法、金属模板的特点及应用的研究进展。

Studies on the Transition Metal Catalyzed Cyclization and Addition Reaction of Acetylenes

过渡金属催化炔烃的环化及加成反应研究

Calculation of the Degree of Cyclization and the Incorporated Solvent Content of Cyclized CR by~ 1H-NMR

利用~1H-NMR计算环化氯丁橡胶的环化度和溶剂参与量

Influences of Intramolecular Cyclization on PVA Crosslinked System PREPARATION OF CYCLIZED POLYISOPRENE

分子内环化对聚乙烯醇交联体系的影响环化聚异戊二烯的制备

Improvement on the Technology of Cyclization Process of TMP

合成磺胺增效剂（TMP）的环合工艺改进研究

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。