2265-38-5 Usage
General Description
2,4,6-Tris[3-(trifluoromethyl)phenyl]boroxin, also known as TFMB, is an organoboron compound with the chemical formula C15H9BF6O3. It is a boron-containing organic compound that is often used as a reagent in organic synthesis. TFMB is known for its unique boron structure with three phenyl rings and three trifluoromethyl groups attached to the boron atom. 2,4,6-Tris[3-(trifluoromethyl)phenyl]boroxin has a wide range of applications in organic chemistry, such as in cross-coupling reactions, Suzuki-Miyaura coupling, and other transformations involving arylboronic acids. TFMB is also used as a ligand in catalytic processes and as a building block in the synthesis of pharmaceuticals and agrochemicals. Additionally, it is known for its high stability and low toxicity, making it a favorable choice for various chemical reactions and processes.
Check Digit Verification of cas no
The CAS Registry Mumber 2265-38-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,2,6 and 5 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 2265-38:
(6*2)+(5*2)+(4*6)+(3*5)+(2*3)+(1*8)=75
75 % 10 = 5
So 2265-38-5 is a valid CAS Registry Number.
InChI:InChI=1/C21H12B3F9O3/c25-19(26,27)13-4-1-7-16(10-13)22-34-23(17-8-2-5-14(11-17)20(28,29)30)36-24(35-22)18-9-3-6-15(12-18)21(31,32)33/h1-12H
2265-38-5Relevant articles and documents
Nahabedian, K. V.,Kuivila, H. G.
, p. 2167 - 2174 (1961)
Programmed selective sp2 C-O bond activation toward multiarylated benzenes
Zhao, Fei,Zhang, Yun-Fei,Wen, Jing,Yu, Da-Gang,Wei, Jiang-Bo,Xi, Zhenfeng,Shi, Zhang-Jie
supporting information, p. 3230 - 3233 (2013/07/26)
A variety of important multiarylated benzenes were efficiently synthesized from phloroglucinol derivatives 1 through sequential cross-couplings via Pd-catalyzed C-OTs, Ni-catalyzed C-OC(O)NEt2, and C-OMe bond activation. High selectivity was achieved based on the rational design and inherent diversity in the reactivity of different C-O bonds.
