959997-88-7 Usage
General Description
2-Bromo-4-(trifluoromethyl)benzeneboronic acid is an organoboron compound with the formula C7H5BBrF3O2. It is a white powder that is used as a building block in organic synthesis and as a reagent in chemical reactions such as Suzuki-Miyaura cross-coupling reactions. 2-BROMO-4-(TRIFLUOROMETHYL)BENZENEBORONIC ACID is a boronic acid derivative, making it a valuable tool in medicinal chemistry and drug discovery. Its trifluoromethyl and bromo substituents make it particularly useful for introducing these functional groups into organic molecules, allowing for the creation of diverse chemical libraries for drug screening and discovery.
Check Digit Verification of cas no
The CAS Registry Mumber 959997-88-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,5,9,9,9 and 7 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 959997-88:
(8*9)+(7*5)+(6*9)+(5*9)+(4*9)+(3*7)+(2*8)+(1*8)=287
287 % 10 = 7
So 959997-88-7 is a valid CAS Registry Number.
959997-88-7Relevant articles and documents
Use of 2-bromophenylboronic esters as benzyne precursors in the Pd-catalyzed synthesis of triphenylenes
Garcia-Lopez, Jose-Antonio,Greaney, Michael F.
supporting information, p. 2338 - 2341 (2014/05/20)
ortho-Substituted aryl boronates are introduced as aryne precursors for transition-metal-catalyzed transformations. On treatment with tBuOK and Pd(0), metal-bound aryne intermediates are formed that undergo effective trimerization to form useful triphenylene compounds. For meta-substituted arynes, the 3:1 product ratio in favor of non-C3 symmetric material is indicative of a benzyne mechanism.
