519054-54-7 Usage
General Description
4-METHYL-7-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-3,4-DIHYDRO-2H-1,4-BENZOXAZINE is a complex chemical compound with a unique molecular structure. It contains a benzoxazine ring combined with a boron-containing dioxaborolane group, as well as a methyl group attached to the benzene ring. This chemical has potential applications in the field of organic synthesis and material science due to its distinct structure and potential reactivity. Further research and testing are needed to fully understand its properties and potential uses.
Check Digit Verification of cas no
The CAS Registry Mumber 519054-54-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,1,9,0,5 and 4 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 519054-54:
(8*5)+(7*1)+(6*9)+(5*0)+(4*5)+(3*4)+(2*5)+(1*4)=147
147 % 10 = 7
So 519054-54-7 is a valid CAS Registry Number.
519054-54-7Relevant articles and documents
Rhodium-catalyzed intermolecular C-H silylation of arenes with high steric regiocontrol
Chen, Cheng,Hartwig, John F.
, p. 853 - 857 (2014/03/21)
Regioselective C-H functionalization of arenes has widespread applications in synthetic chemistry. The regioselectivity of these reactions is often controlled by directing groups or steric hindrance ortho to a potential reaction site. Here, we report a catalytic intermolecular C-H silylation of unactivated arenes that manifests very high regioselectivity through steric effects of substituents meta to a potential site of reactivity. The silyl moiety can be further functionalized under mild conditions but is also inert toward many common organic transformations, rendering the silylarene products useful building blocks. The remote steric effect that we observe results from the steric properties of both the rhodium catalyst and the silane.
Xi:Irritant;
