Organic Chemistry
Which of the following is a gem dihalide?
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Multiple Choice
Which of the following statements are correct about $$E1cB$$ reaction?
AIt proceeds via the formation of a carbanion intermediate.
Correct Answer
BStrong EWG and poor leaving groups favour the reaction
Correct Answer
CIt is a unimolecular reaction with second order kinetics
Correct Answer
DWhen $$D$$ is incorporated in the starting material by the solvent $$EtOD$$ and the reaction is interrupted before completion, no $$D$$ is found either in the substrate or in the product
Solution
Statements $$(a), (b), (c)$$ are the characteristics of $$E_1cB$$ reaction. Statement (d) is wrong since, in $$E_1cB$$ reaction, the deuterated product is obtained.
SIMILAR QUESTIONS
Organic Chemistry
Which one of the following compounds give only one mono brominated product ?
Organic Chemistry
$$CH_{3}-CH_{2}-X+KOH_(alc)\rightarrow CH_{2}=CH_{2}+KX+H_{2}O$$ These type of reactions are called_______________.
Organic Chemistry
Classify the following reaction in one of the reaction type. $$CH_3CH_2Br+HO^{-}\rightarrow CH_2=CH_2+H_2O+Br^{-}$$
Organic Chemistry
The number of stereoisomers obtained by bromination of trans-2-butene is:
Organic Chemistry
Which statement(s) is/are wrong about the reaction?
Organic Chemistry
In the above reaction: By which mechanism does the reaction proceed?
Organic Chemistry
In the above reaction: By which mechanism does the reaction proceed?
Organic Chemistry
The above reaction proceeds via $$E1cB$$ mechanism. Which of the following statements is true about $$E1cB$$ mechanism?
Organic Chemistry
Which of the following statements is/are correct about the above reactions?
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