647836-56-4 Usage
Chemical structure
A chemical compound consisting of a dioxaborolane ring and a binaphthalenyl group.
Functional group
It is a boronic ester, which can participate in various organic synthesis reactions.
Steric hindrance
The tetramethyl substituents on the binaphthalenyl group provide steric hindrance, making it a valuable reagent for asymmetric synthesis.
Application
Often employed as a ligand in metal-catalyzed cross-coupling reactions, enabling the selective formation of carbon-carbon bonds.
Unique structure
Its unique structure and reactivity make it a versatile and important molecule in the field of organic chemistry.
Reactivity
Due to its boronic ester nature, it can readily form complexes with metal ions, which can be used as catalysts in various organic reactions.
Stability
It is relatively stable under normal conditions, but can decompose under harsh conditions or upon exposure to strong acids or bases.
Solubility
It is generally soluble in organic solvents such as dichloromethane, tetrahydrofuran, and dimethyl sulfoxide.
Synthesis
It can be synthesized through the reaction of a binaphthalenyl compound with a dioxaborolane reagent, followed by the introduction of the tetramethyl substituents.
Purity
It is typically obtained as a pure compound, but may require purification through techniques such as column chromatography or recrystallization to remove impurities.
Check Digit Verification of cas no
The CAS Registry Mumber 647836-56-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,4,7,8,3 and 6 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 647836-56:
(8*6)+(7*4)+(6*7)+(5*8)+(4*3)+(3*6)+(2*5)+(1*6)=204
204 % 10 = 4
So 647836-56-4 is a valid CAS Registry Number.