1073354-58-1 Usage
General Description
TRANS-2-(3,5-DIFLUOROPHENYL)VINYL BORONIC ACID PINACOL ESTER is a chemical compound that belongs to the class of organoboron compounds. It is a pinacol ester derivative of vinyl boronic acid and contains a fluorine-substituted phenyl group. TRANS-2-(3,5-DIFLUOROPHENYL)VINYL BORONIC ACID PINACOL ESTER has potential applications in organic synthesis and pharmaceutical research, particularly in the development of new drugs and agrochemicals. Its unique structure and reactivity make it a valuable reagent for organic chemists, allowing for the formation of carbon-carbon bonds and the synthesis of complex molecules. Additionally, its boronic acid functionality enables it to participate in various cross-coupling reactions, making it a versatile building block in the construction of organic molecules.
Check Digit Verification of cas no
The CAS Registry Mumber 1073354-58-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,7,3,3,5 and 4 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1073354-58:
(9*1)+(8*0)+(7*7)+(6*3)+(5*3)+(4*5)+(3*4)+(2*5)+(1*8)=141
141 % 10 = 1
So 1073354-58-1 is a valid CAS Registry Number.
1073354-58-1Relevant articles and documents
Lewis acid catalysis: Catalytic hydroboration of alkynes initiated by Piers' borane
Fleige, Mirco,M?bus, Juri,Vom Stein, Thorsten,Glorius, Frank,Stephan, Douglas W.
, p. 10830 - 10833 (2016)
Terminal and internal alkynes are efficiently hydroborated to (E)-alkenyl pinacol boronic esters with excellent yields and selectivities using a Lewis acid catalyst. In the case of Piers' borane (HB(C6F5)2) the borane acts as a pre-catalyst generating dissymmetrically gem-diborylated species of the form RCH2CR′(Bpin)(B(C6F5)2) which are the active catalysts.