Oxidation of tropine with chromic oxide gave tropinone which can be quaternized to 5 in quantitative yield.
为了使反应的研究简
,将阿托品水解为托品醇、再
为托品
,托品季胺盐与氢钠反应。
]铬的；含
价的铬的]铬酸二铬；铬Oxidation of tropine with chromic oxide gave tropinone which can be quaternized to 5 in quantitative yield.
为了使反应的研究简,将阿托品水解为托品醇、再为托品,托品季胺盐与氢钠反应。
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 ,铬酸酐和
在温和的条件下反应 ,
完全转为。
The selective oxidation of ethers by chromic reagent, peroxide, nitric acid, oxygen and ozonide, as well as the ethers anodic oxidation are particularly introduced.
主要介绍了铬(Ⅵ)类试剂,过物、硝酸、和臭等各类剂对醚选择性及醚的阳极电研究状况。
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