趣英语 / “环戊酮”造句

“环戊酮”造句

其金属取代物能和环戊酮顺利地反应得到40.
Its metallation and addition to cyclopentanone proceeded well to 40.

以单质碘为催化剂合成了环戊酮乙二缩酮.
Cyclopentanone ethylene ketal was synthesized with I _ 2 as catalyst.

比较研究了三种含苄叉环戊酮基团的新型香豆素类光敏染料.
Absorption spectra of three novel coumarin sensitizer incorporate benzylidene cyclopentanone moiety were studied.

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