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.Sodium ethylate was used as catalyst in Baker - Venkataraman of cyclization, and all factors were studie...
Cyclization occurs readily with dilute alkali.遇到稀碱就容易环化.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.METHODS Cilnidipine was synthesized from cin...
他被那个妖妇迷住了.He is enamoured by that enchantress.我得去与敌人更常见的裸露上身的水平之内, 妖妇.I have to go with the more common topless enemy within the level, The Temptress....
Drat! I forgot my key.真见鬼！我忘带钥匙了。We have to work twice as hard there as anywhere else, drat it!别人在外头种地,费一分两分利,我们就得费三分四分哩!And all the time - drat it!老七哭过.可还是不见....
那位幸运的男孩是女孩子们想勾搭上的人.That lucky guy is a choice pickup for the girls.那位漂亮的女孩好像可以勾搭得上.That pretty girl looks like a possible pickup.他跟贼勾搭上了.He ganged up with some thieves....