Reactions of alkynes with sodium/ammonia vs sodium amide
2018年12月13日 · On the other hand, in sodium amide $\ce{NaNH2}$, sodium is already in the +1 oxidation state and is no longer a reducing agent. However, the amide ion $\ce{NH2-}$ is a …
Reactivity of different alcohols with NaNH2 and CH3I
2020年3月29日 · [EDIT] The implication of my analysis, check your product yields, reagents and procedure, as a minor photo-induced side product may not (but still could) be connected to …
organic chemistry - Reaction of dihalides with excess of NaNH2 ...
2018年5月4日 · When the base is NaNH2 1-alkynes predominate (where possible), because this base is strong enough to form the salt of the alkyne, shifting any equilibrium between 1- and 2 …
Reaction of ketones with sodium amide - Chemistry Stack Exchange
2019年4月23日 · Find the product of the reaction of dimethyl ketone i.e. $\\ce{CH3C(O)CH3}$ with $\\ce{NaNH2}.$ Should I do nucleophilic addition and form the product in the picture?
organic chemistry - Rearrangment during alkyne synthesis
2019年5月16日 · Later studies have found that $\ce{NaNH2}$ brings about the propargylic rearrangement in liquid ammonia at room temperature with essentially quantitative …
Solved Choose all the nucleophiles (CH3)3CLi H3O^+ NaNH2
Choose all the nucleophiles (CH3)3CLi H3O^+ NaNH2 ^+NH4 CH3SNa CH3CH2CH3 CH3OH ^-OH Your solution’s ready to go! Our expert help has broken down your problem into an easy …
Solved What is the product of the following reaction? NaNH2
For the reaction involving (2 equiv.) with the given compound, NH2- first acts as a nucleophile, abstracting a proton from a hydrogen located anti-periplanar to the chloride ion, initiating the …
1,2-dibromopropane reaction with OH and NaNH2 [duplicate]
2016年4月18日 · We have the reaction of the alkyl halide $\ce{CH3-CHBr-CH2Br}$ with 1) $\ce{OH-}$ 2) $\ce{NaNH2}$ The answer is propyne. I am unable to understand why we have …
Solved Choose the major product that is expected for the - Chegg
Question: Choose the major product that is expected for the following reaction sequence: Br. Br 1) Excess NaNH2 ?
organic chemistry - The major product of the following reaction ...
2019年4月7日 · ii) $\ce{NaNH2}$ in liq. $\ce{NH3}$ According to me, since alc. $\ce{KOH}$ causes dehydrohalogenation, using Saytzeff's rule the product obtained after reaction (i) …