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The Synthetic Routes of 952680-40-9: A Critical Analysis in the Chemical Industry
Abstract:
952680-40-9 is a synthetic compound widely used in various industries such as pharmaceuticals, agrochemicals, and electronics.
The chemical structure of 952680-40-9 makes it an important building block for the synthesis of several other chemicals.
The synthetic routes for 952680-40-9 have been well-documented in the scientific literature, with many different methods reported for its synthesis.
In this article, we will critically analyze the different synthetic routes reported for 952680-40-9 and highlight their advantages and disadvantages.
Introduction:
952680-40-9 is a molecule belonging to the aryl amine family.
It is commonly used as a building block for the synthesis of other chemicals.
The use of 952680-40-9 in various industries has led to a significant increase in its demand.
As a result, the synthesis of 952680-40-9 has become a topic of interest in the chemical industry.
Synthetic Routes for 952680-40-9:
There are several methods reported in the literature for the synthesis of 952680-40-9.
Some of the commonly used methods are:
Method 1: via N-Cyanation of Aniline
In this method, aniline is treated with sodium hydroxide and sodium cyanide to form the N-cyanate derivative.
The N-cyanate derivative is then treated with a base to form the N-aminocyanate derivative.
The N-aminocyanate derivative is then reacted with ethyl bromide and sodium hydroxide to form 952680-40-9.
Advantages:
- The method is simple and straightforward.
- It uses readily available starting materials.
Disadvantages:
- The reaction conditions are quite harsh, making the process costly.
- The use of sodium cyanide poses a safety hazard.
Method 2: via the Ullmann Condensation
In this method, 4-chloroaniline and formaldehyde are treated with sodium hydroxide to form the Ullmann complex.
The Ullmann complex is then treated with n-propanol to form 952680-40-9.
Advantages:
- The method is relatively mild, using readily available starting materials.
- The reaction conditions are not as harsh as the N-cyanation method.
Disadvantages:
- The synthesis requires specialized equipment such as a Dean-Stark water separator.
- The yield of the process is relatively low.
Method 3: via the Stille Cross-Coupling
In this method, 4-chloroaniline and phenylboronic acid are treated with a palladium catalyst to form the Stille adduct.
The Stille adduct is then treated with sodium hydroxide and sodium bicarbonate to form 952680-40-9.
Advantages:
- The method is highly efficient, providing high yield.
- The use of a palladium catalyst makes the process environmentally friendly.
Disadvantages:
- The reaction conditions are relatively harsh, requiring specialized equipment.
- The cost of the process is relatively high.
Conclusion:
In conclusion, there are several methods reported in the literature for the synthesis of 952680-40-9.
Each method has its advantages and disadvantages.
The N-