139177-63-2 Usage
Description
Holmium (III) trifluoromethanesulfonate, also known as Holmium triflate, is a water-tolerant Lewis acid that is widely used in various chemical reactions and processes due to its unique properties. It possesses strong acidity and excellent catalytic activity, making it a valuable compound in the field of organic chemistry.
Uses
Used in Organic Chemistry:
Holmium (III) trifluoromethanesulfonate is used as a catalyst in the Aldol reaction of silyl enol ethers with aldehydes. This application takes advantage of its strong Lewis acidity, which facilitates the formation of the desired products by promoting the reaction between the reactants.
In the Aldol reaction, Holmium triflate acts as a catalyst to enhance the reaction rate and improve the yield of the desired product. Its water-tolerant nature allows it to be used in a broader range of reaction conditions, making it a versatile and valuable compound in organic synthesis.
Additionally, due to its strong acidity and catalytic properties, Holmium (III) trifluoromethanesulfonate may also find applications in other chemical reactions and processes, such as esterification, polymerization, and various other organic transformations.
Check Digit Verification of cas no
The CAS Registry Mumber 139177-63-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,1,7 and 7 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 139177-63:
(8*1)+(7*3)+(6*9)+(5*1)+(4*7)+(3*7)+(2*6)+(1*3)=152
152 % 10 = 2
So 139177-63-2 is a valid CAS Registry Number.
InChI:InChI=1/CHF3O3S.Ho/c2-1(3,4)8(5,6)7;/h(H,5,6,7);
