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2-bromo-3,5-di-tert-butylphenol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

153872-76-5

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153872-76-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 153872-76-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,3,8,7 and 2 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 153872-76:
(8*1)+(7*5)+(6*3)+(5*8)+(4*7)+(3*2)+(2*7)+(1*6)=155
155 % 10 = 5
So 153872-76-5 is a valid CAS Registry Number.

153872-76-5Upstream product

153872-76-5Relevant academic research and scientific papers

N-substituted aminotriphenylphosphonium tribromides as novel brominating agents

Amer, Adel,Mayer, Andrea,Conroy, Gary M.,Zimmer, Hans

, p. 245 - 248 (1996)

A number of N-substituted aminotriphenylphosphonium tribromides were investigated for their brominating ability of substituted phenols. It was found that t-butylaminotriphenylphosphonium tribromide, I, exhibits a good and a rather high regiospecificity in comparison with the commonly used bromine.

An Improved System for the Aqueous Lipshutz-Negishi Cross-Coupling of Alkyl Halides with Aryl Electrophiles

Bhonde, Vasudev R.,O'Neill, Brian T.,Buchwald, Stephen L.

supporting information, p. 1849 - 1853 (2016/02/03)

The development of a palladacyclic precatalyst supported by a new biaryl(dialkyl)phosphine ligand (VPhos) in combination with octanoic acid/sodium octanoate as a simple and effective surfactant system provided an improved catalyst system for the rapid con

An active ferrocenyl triarylphosphine for palladium-catalyzed Suzuki-Miyaura cross-coupling of aryl halides

Kwong, Fuk Yee,Chan, Kin Shing,Yeung, Chi Hung,Chan, Albert S. C.

, p. 2336 - 2337 (2007/10/03)

Pd-catalyzed Suzuki-Miyaura reaction of aryl chlorides was accomplished through the use of an active ferrocene-based triarylphosphine ligand. This air- and moisture-stable ligand was found to be effective for the cross-coupling of aryl halides at room temperature to 115 °C.

Base and cation effects on the suzuki cross-coupling of bulky arylboronic acid with halopyridines: Synthesis of pyridylphenols

Zhang, Huichang,Kwong, Fuk Yee,Tian, Yuan,Chan, Kin Shing

, p. 6886 - 6890 (2007/10/03)

Strong base and large size cation have been shown to accelerate the rate and the yield of Suzuki coupling of a sterically bulky boronic acid with halopyridines in DME for the synthesis of pyridylphenols.

Preparations and Sulfurization Reactions of (2,4-Di-t-butyl-6-methoxyphenyl)phosphine and 1-(2,4-Di-t-butyl-6-methoxyphenyl)-2-(2,4,6-tri-t-butylphenyl)diphosphene

Yoshifuji, Masaaki,An, De-Lie,Toyota, Kozo,Yasunami, Masafumi

, p. 2069 - 2072 (2007/10/02)

A phosphonous dichloride carrying 2,4-di-t-butyl-6-methoxyphenyl as a novel sterically protecting group was prepared and converted to an unsymmetrical diphosphene, which reacted with sulfur to give the corresponding diphosphene sulfide and thiadiphosphira

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