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tris(4-(trifluoromethyl)phenyl) phosphite is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

198983-67-4

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198983-67-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 198983-67-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,8,9,8 and 3 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 198983-67:
(8*1)+(7*9)+(6*8)+(5*9)+(4*8)+(3*3)+(2*6)+(1*7)=224
224 % 10 = 4
So 198983-67-4 is a valid CAS Registry Number.

198983-67-4Upstream product

198983-67-4Relevant academic research and scientific papers

Selective bromocyclization of 2-geranylphenols promoted by phosphite-urea cooperative catalysts

Sawamura, Yasuhiro,Nakatsuji, Hidefumi,Akakura, Matsujiro,Sakakura, Akira,Ishihara, Kazuaki

, p. 356 - 360 (2014)

Nucleophilic phosphite-urea cooperative catalysts are highly efficient for the bromonium-induced cyclization of 2-geranylphenols. Phosphite-N,N'- dimethylurea catalysts also show moderate activity, probably due to the steric effect of their bent conformat

Electronic effects in mixed N-heterocyclic carbene/phosphite indenylidene ruthenium metathesis catalysts

Bidal, Yannick D.,Urbina-Blanco, César A.,Poater, Albert,Cordes, David B.,Slawin, Alexandra M.Z.,Cavallo, Luigi,Cazin, Catherine S.J.

supporting information, p. 11326 - 11337 (2019/08/07)

Five new complexes [RuCl2(SIMes)(Ind)(O-pXC5H4)] bearing different para-substituted triphenylphosphites (X = H, OCH3, CF3, Cl, SF5 and CN) were synthesised and used to study the effect of t

Phosphonate prodrug of adenine derivative and medical application of phosphonate prodrug

-

Paragraph 0034, (2017/08/28)

The invention relates to a phosphonate prodrug of an adenine derivative and medical application of the phosphonate prodrug. Specifically, the invention relates to a compound shown in a general formula (I) or an optical isomer, or a pharmaceutical salt, or

Aerobic photooxidation of phosphite esters using diorganotelluride catalysts

Oba, Makoto,Okada, Yasunori,Nishiyama, Kozaburo,Ando, Wataru

supporting information; experimental part, p. 1879 - 1881 (2009/10/10)

Diorganotellurides containing bulky aromatic substituents are found to catalyze the photooxidation of phosphite esters using aerobic oxygen as a terminal oxidant. A Hammett plot with substituted triaryl phosphites yielding p = 2.88 agrees with a nucleophilic oxygen transfer from telluroxide to phosphite.2009 American Chemical Society.

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