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83385-81-3

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83385-81-3 Usage

General Description

2,4-DIBROMO-1-METHOXY-3,5-DIMETHYLBENZENE is a chemical compound with the molecular formula C9H9Br2O. It is a brominated derivative of 1-methoxy-3,5-dimethylbenzene, which is commonly known as veratrole. 2,4-DIBROMO-1-METHOXY-3,5-DIMETHYLBENZENE is often used in organic synthesis and as a precursor in the production of pharmaceuticals and agrochemicals. It is also used as a reagent in chemical reactions, particularly in the formation of carbon-carbon bonds. 2,4-DIBROMO-1-METHOXY-3,5-DIMETHYLBENZENE has a variety of applications and is an important intermediate in the synthesis of complex organic molecules.

Check Digit Verification of cas no

The CAS Registry Mumber 83385-81-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,3,8 and 5 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 83385-81:
(7*8)+(6*3)+(5*3)+(4*8)+(3*5)+(2*8)+(1*1)=153
153 % 10 = 3
So 83385-81-3 is a valid CAS Registry Number.

83385-81-3Relevant articles and documents

Restricted Rotation Involving the Tetrahedron Carbon. XLIII. Buttressing Effect on Rotational Barriers in Bromine-substituted 9-(2-Methoxy-4,6-dimethylphenyl)fluorenes

Aoki, Masahiro,Nakamura, Mikio,Oki, Michinori

, p. 2512 - 2515 (1982)

9-(2-Methoxy-4,6-dimethylphenyl)fluorenes carrying one or two bromo groups on the phenyl ring were prepared and the buttressing effect on the rotational barrier about the C9-Cph bond were investigated.The free energies of activation

Electrophilic aryl-halogenation using N-halosuccinimides under ball-milling

Bose, Anima,Mal, Prasenjit

supporting information, p. 2154 - 2156 (2014/04/03)

We report here a methodology of chemo- and regio-selective aryl bromination and iodination using respective N-halosuccinimides at room temperature in the absence of any solvents, catalyst/additives under ball-milling condition. However, for chlorination ceric ammonium nitrate was used as additive. The coupled product succinimide, produced from the reactions, was recycled via regeneration of NBS. This methodology works with the electron-donor substituted or unsubstituted arenes.

Hindered organoboron groups in organic chemistry. 27. Preparations and some properties of alkylbis(2,6-dimethyl-4-methoxyphenyl)boranes ((DMP)2BR)

Pelter, Andrew,Drake, Robert

, p. 13775 - 13800 (2007/10/02)

Akylbis(2,6-dimethyl-4-methoxyphenyl)boranes ((DMP)2BR) have been synthesized in an attempt to overcome the limitations of the steric hindrance approach to the production of boron stabilised carbanions. Anion production from (DMP)2BR, followed by alkylations and condensations with aldehydes are reported. Reduction of (DMP)2F with potassium hydride yields the corresponding hydroborate. Attempts to isolate (DMP)2BH were unsuccessful but the borane was readily trapped with alkynes, yielding alkenylboranes. The allyl derivative, (DMP)2BAllyl, was made and some of its reactions were investigated.

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