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

使反应的研究简,将阿托品水解托品醇、再氧托品酮,托品酮季胺盐与氢钠反应。

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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 ,铬酸酐和在温和的条件下反应 ,可以完全转酮。

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

主要介绍铬(Ⅵ)类试剂,过氧物、硝酸、氧和臭氧等各类氧剂对醚选择性氧以及醚的阳极电氧研究状况。

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3G, 401(K), a,

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