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2-Hydroxy-1-mesityl-2,2-diphenyl-ethanone is a complex organic compound with the molecular formula C21H22O2. It is a derivative of acetophenone, featuring a hydroxyl group (-OH) at the 2-position, a mesityl group (a substituted phenyl group with three methyl groups) at the 1-position, and two phenyl groups attached to the carbonyl carbon. 2-hydroxy-1-mesityl-2,2-diphenyl-ethanone is known for its unique structure and potential applications in the synthesis of various pharmaceuticals and organic compounds. It is typically synthesized through a series of chemical reactions, such as Friedel-Crafts acylation or aldol condensation, and is characterized by its melting point, boiling point, and spectroscopic data. Due to its complex structure, 2-hydroxy-1-mesityl-2,2-diphenyl-ethanone is often used as an intermediate in the preparation of more complex molecules, showcasing its importance in organic chemistry.

1889-82-3

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1889-82-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1889-82-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,8,8 and 9 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1889-82:
(6*1)+(5*8)+(4*8)+(3*9)+(2*8)+(1*2)=123
123 % 10 = 3
So 1889-82-3 is a valid CAS Registry Number.

1889-82-3Downstream Products

1889-82-3Relevant articles and documents

Aroyl Anion Trapping Reactions. A Preliminary Study of Direct Nucleophilic Aroylation by Means of Low Temperature, in situ (CH3)nC6H5 nLi/CO Systems.

Seyferth, Dietmar,Wang, Wei-Liang,Hui, Rihard C.

, p. 1651 - 1654 (2007/10/02)

Results of studies of the in situ nucleophilic aroylation of PhCO2Me, Me3CCO2Me and Ph2CO by several low temperature ArLi/CO systems (Ar = C6H5, p-CH3C6H4, o-CH3C6H4, 2,6-(CH3)2C6H3 and 2,4,6-(CH3)3C6H2) are reported.The experiments with C6H5Li were unsuccessfull and the best results were obtained with 2,6-(CH3)2-C6H3Li.

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