Oxidation of tropine with chromic oxide gave tropinone which can be quaternized to 5 in quantitative yield.

为了使反应研究简化,将阿托品水解为托品醇、再化为托品,托品季胺盐与氢化钠反应。

In the presence of acetic acid and polyethylene glycol, chromic anhydride and acenaphthene react under mild condition and acenaphthene can completely convert into acenaphthenone.

在醋酸、聚乙二醇存在下 ,酸酐和苊在温和条件下反应 ,苊可以完全转化为苊。

The selective oxidation of ethers by chromic reagent, peroxide, nitric acid, oxygen and ozonide, as well as the ethers anodic oxidation are particularly introduced.

主要介绍了(Ⅵ)类试,化物、硝酸、和臭等各类化对醚选择性化以及醚阳极电化研究状况。