Archive for the ‘Reaction Mechanisms’ Category
3:4: 5-Triiodobenzoates.
3:4: 5-Triiodobenzoates.
The derivatives enumerated above are unsatisfactory for alcohol – ethers, e.g., the mono-ethers of ethyleneglycol (” cellosolves “) and the mono-ethers of diethyleneglycol (” carbitols”) .Crystalline derivatives of alcohol – ethers are readily obtained with 3 : 4 : 5-triiodobenzoyl chloride ,
for example : Place 0-5 g. of 3 : 4 : [...]
In: Reaction Mechanisms · Tagged with: 3:4: 5-Triiodobenzoates.
Wolff Rearrangement
There are several transformations that are conceptually related to carbene reactions but do not involve carbene, or even varbenoid intermediates. Usually these are reactions in which the generation of a carbene is circumcented by a concerted rearrangement process. An important example of this type of reaction is the thermal and photochemical reactions of ?-diazoketons. When [...]
In: Name Reactions, Reaction Mechanisms
Aldol condensation
Today, I am going to write on a very basic type of reaction. The reaction is famously called aldol condensation. Most of the chemists of the world would be aware of this reaction and its mechanism. Anyhow, I am getting used to this writing, and would appreciate you people to bear with my new found [...]
In: Reaction Mechanisms · Tagged with: Aldehydes, aldol, aldol condensation, alkoxide, synthesis, Synthetic Chemistry