21389-90-2 Usage
Uses
Used in Organic Synthesis:
[1,1-Biphenyl]-2-ol,3,5-dimethyl-(9CI) is used as a building block for the synthesis of more complex organic compounds. Its unique chemical structure allows for the creation of a variety of molecules with different properties and applications.
Used in Chemical Research:
[1,1-Biphenyl]-2-ol,3,5-dimethyl-(9CI) is used as a research tool in the field of chemistry to study the properties and reactions of biphenyl compounds. It can provide insights into the behavior of similar compounds and contribute to the development of new chemical processes and products.
Used in Pharmaceutical Industry:
[1,1-Biphenyl]-2-ol,3,5-dimethyl-(9CI) may be used as a starting material or intermediate in the development of new pharmaceutical compounds. Its unique structure could potentially be exploited to create novel drugs with specific therapeutic properties.
Used in Agrochemical Industry:
Similarly, [1,1-Biphenyl]-2-ol,3,5-dimethyl-(9CI) could be utilized in the development of new agrochemicals, such as pesticides or herbicides, due to its potential biological activity and unique chemical structure. Further research and development would be required to explore these applications fully.
Check Digit Verification of cas no
The CAS Registry Mumber 21389-90-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,1,3,8 and 9 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 21389-90:
(7*2)+(6*1)+(5*3)+(4*8)+(3*9)+(2*9)+(1*0)=112
112 % 10 = 2
So 21389-90-2 is a valid CAS Registry Number.
21389-90-2Relevant academic research and scientific papers
Pentavalent Organobismuth Reagents. Part 2. The Phenylation of Phenols.
Barton, Derek H. R.,Bhatnagar, Neerja Yadav,Blazejewski, Jean-Claude,Charpiot, Brigitte,Finet, Jean-Pierre,et al.
, p. 2657 - 2666 (2007/10/02)
The phenylation of a variety of phenols by pentavalent bismuth reagents under neutral, acid and basic conditions has been investigated.Under basic conditions well defined pentavalent intermediates have been isolated and fully characterised.Their decomposition gives only ortho-C-phenylation (except in the case of a p-nitrophenol derivative).O-Phenylation is seen under neutral or acidic conditions.Another mechanism is proposed to explain this reaction with no pentavalent bismuth intermediate.
Comparative arylation reactions with pentaphenylbismuth and with triphenylbismuth carbonate
Barton, Derek H. R.,Blazejewski, Jean-Claude,Charpiot, Brigitte,Lester, David J.,Motherwell, William B.,Barros Papoula, M. Teresa
, p. 827 - 829 (2007/10/02)
Pentaphenylbismuth is a useful reagent for the specific ortho-phenylation of phenols under very mild conditions, a comparison of this reagent with triphenylbismuth carbonate being drawn; arylation reactions of the carbonate have been extended to include nitrocompounds and amides.
