2018-87-3 Usage
General Description
2,3-dibromotetralin is a chemical compound that belongs to the class of organic compounds known as tetralins. It is a colorless crystalline solid with a molecular formula C10H10Br2 and a molecular weight of 279.99 g/mol. 2,3-dibromotetralin is used primarily in the synthesis of pharmaceuticals, agrochemicals, and fragrances due to its unique structural properties. It is also known for its potential biological activities, such as antioxidant and antitumor properties. Additionally, 2,3-dibromotetralin is used as a starting material in the preparation of other organic compounds, making it an important intermediate in various chemical synthesis processes.
Check Digit Verification of cas no
The CAS Registry Mumber 2018-87-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,0,1 and 8 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 2018-87:
(6*2)+(5*0)+(4*1)+(3*8)+(2*8)+(1*7)=63
63 % 10 = 3
So 2018-87-3 is a valid CAS Registry Number.
2018-87-3Relevant articles and documents
Samarium triflate-catalyzed halogen-promoted Friedel-Crafts alkylation with alkenes
Hajra, Saumen,Maji, Biswajit,Bar, Sukanta
, p. 2783 - 2786 (2008/02/05)
A versatile and efficient halogen-promoted highly regio- and stereoselective Friedel - Crafts (F-C) alkylation with alkenes has been developed with use of easily available and inexpensive NBS or I2 as the efficient halogen sources. Lewis acids, in particular metal triflates, are found to be effective catalysts for this halogen-promoted F-C alkylation. Among these, Sm(OTf)3 was the best catalyst. Electron-rich arenes smoothly underwent F-C alkylation with a variety of alkenes including α,β-unsaturated carbonyl compounds.
