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hexamethyl (benzene-1,3,5-triyl)tris[phosphonate] is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

449764-33-4

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449764-33-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 449764-33-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,9,7,6 and 4 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 449764-33:
(8*4)+(7*4)+(6*9)+(5*7)+(4*6)+(3*4)+(2*3)+(1*3)=194
194 % 10 = 4
So 449764-33-4 is a valid CAS Registry Number.

449764-33-4Relevant academic research and scientific papers

C-P bond formation of cyclophanyl-, and aryl halides: Via a UV-induced photo Arbuzov reaction: A versatile portal to phosphonate-grafted scaffolds

Br?se, Stefan,Hassan, Zahid,Nieger, Martin,O?wald, Simon,Zippel, Christoph

, p. 3309 - 3312 (2022/02/11)

A new versatile method for the C-P bond formation of (hetero)aryl halides with trimethyl phosphite via a UV-induced photo-Arbuzov reaction, accessing diverse phosphonate-grafted arenes, heteroarenes and co-facially stacked cyclophanes under mild reaction

(Benzene-1,3,5-triyl)tris[phosphine] (C6H3(PH2)3) and (benzene-1,3,5-triyl)tris[phosphonic acid] (C6H3[P(O)(OH)2]3). Absence of hydrogen bonding in solid primary phosp

Reiter, Stephan A.,Assmann, Bernd,Nogai, Stefan D.,Mitzel, Norbert W.,Schmidbaur, Hubert

, p. 1140 - 1150 (2007/10/03)

The prolonged photo-Arbuzov reaction (3 weeks, Hg lamp) of 1,3,5-trichloro-benzene with a large excess of trimethyl phosphite (as a solvent) at 50° gives moderate yields of dimethyl (3,5-dichlorophenyl)phosphonate (1; 14.5%), tetramethyl (5-chloro-1,3-phe

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