cyclization是什么意思？

cyclization

英[saɪklɪ'zeɪʃən] 美[ˌsaɪklɪ'zeɪʃən]

• n. 环化（作用），成环；

例句

• 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.
• 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.
• 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.
• Cyclization occurs readily with dilute alkali. 遇到稀碱就容易环化.
• 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.
• 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%.

行业词典

• 化学： 环化；