1989-04-4 Usage
General Description
4-[1-(4-chlorophenyl)-1-methylethyl]phenol is a chemical compound that contains a benzene ring with a hydroxyl group and a 4-chlorophenyl group attached to it. The compound also has a 1-methylethyl group attached to the benzene ring. It is commonly used in the manufacturing of pharmaceuticals, including as an intermediate in the synthesis of other compounds. It may also be used as a reagent in chemical reactions and as a building block in the production of various organic compounds. 4-[1-(4-CHLOROPHENYL)-1-METHYLETHYL]PHENOL is known to have potential biological activity and may have applications in the development of new drugs and pharmaceuticals.
Check Digit Verification of cas no
The CAS Registry Mumber 1989-04-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,9,8 and 9 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1989-04:
(6*1)+(5*9)+(4*8)+(3*9)+(2*0)+(1*4)=114
114 % 10 = 4
So 1989-04-4 is a valid CAS Registry Number.
1989-04-4Relevant articles and documents
Catalytic Hydroarylation of Alkenes with Phenols using B(C6F5)3
Bentley, Jordan N.,Caputo, Christopher B.
supporting information, p. 3654 - 3658 (2018/10/20)
We demonstrate that tris(pentafluorophenyl)borane, B(C6F5)3, is shown to be an effective catalyst for the hydroarylation of olefins to yield substituted phenols. This system features fast reaction times, mild conditions, and good yields for a select scope of olefinic substrates and various phenols, resulting in C-C bond formation. Experimental data support two possible mechanisms, where the Lewis acid can activate either the olefin or the phenol as the first step in the catalytic mechanism.