77102-82-0 Usage
Uses
3,3'',4,4''-Tetrabromobiphenyl is multi-persistent organic pollutants analyzed in breast milk of first time mothers. An environmental pollutant that affects copper and molybdenum metabolism in rats. Also, it is derived from 1-Bromo-2- nitrobenze (B686175), which is an organic building block used for the synthesis of various pharmaceutical compounds. It is an intermediate for the synthesis of novel Diarylamino-1,3,5-triazine derivatives as FAK inhibitors with anti-angiogenic activity.
Check Digit Verification of cas no
The CAS Registry Mumber 77102-82-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,1,0 and 2 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 77102-82:
(7*7)+(6*7)+(5*1)+(4*0)+(3*2)+(2*8)+(1*2)=120
120 % 10 = 0
So 77102-82-0 is a valid CAS Registry Number.
77102-82-0Relevant articles and documents
Sterically controlled C-H/C-H homocoupling of arenes: Via C-H borylation
Pei, Xiaocong,Zhou, Guan,Li, Xuejing,Xu, Yuchen,Panicker, Resmi C.,Srinivasan, Rajavel
supporting information, p. 5703 - 5707 (2019/06/19)
A mild one-pot protocol for the synthesis of symmetrical biaryls by sequential Ir-catalyzed C-H borylation and Cu-catalyzed homocoupling of arenes is described. The regiochemistry of the biaryl formed is sterically controlled as dictated by the C-H borylation step. The methodology is also successfully extended to heteroarenes. Some of the products obtained by this approach are impossible to obtain via the Ullmann or the Suzuki coupling protocols. Finally, we have shown a one-pot sequence describing C-H borylation/Cu-catalyzed homocoupling/Pd-catalyzed Suzuki coupling to obtain π-extended arene frameworks.
