Chemistry, asked by shreya1327, 1 year ago

how Ketone is prepared from geminal dihalide​

Answers

Answered by savera18
2

Answer:

From geminal dihalide : Ketones are obtained by the alkaline hydrolysis of gem dihalides in which the two halogen atoms are not attached to the terminal carbon atom.

Answered by jaya8765
0

Answer:

Preparation of gem dihalides by the oxidation of hydrazones which were handily ready by the treatment of ketones and aldehydes with hydrazine hydrate within the sight of sub-atomic sifters 4A. with copper(II) compounds was examined. The treatment of hydrazones with copper(II) bromide-lithium tert-butoxide in THF gave the comparing pearl dibromides in great yields. diamond Dichlorides were likewise gotten by the comparable response of hydrazones utilizing copper(II) chloride-lithium tert-butoxide as an oxidizing specialist. Moreover it was observed that similar changes were helpfully accomplished by the utilization of copper(II) halides-triethylamine in methanol.

jewel Dibromides 2 and chlorides 3 were acquired in great yields by the response of hydrazones 1 with copper(II) halides-lithium tert-butoxide or copper(II) halides-triethylamine.

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