1242733-91-0 Usage
Uses
Organotrifluoroborate involved in C-O activation and cross-coupling reactionsOrganotrifluoroborates as versatile and stable boronic acid surrogates.
Check Digit Verification of cas no
The CAS Registry Mumber 1242733-91-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,2,7,3 and 3 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1242733-91:
(9*1)+(8*2)+(7*4)+(6*2)+(5*7)+(4*3)+(3*3)+(2*9)+(1*1)=140
140 % 10 = 0
So 1242733-91-0 is a valid CAS Registry Number.
1242733-91-0Relevant articles and documents
Nickel-catalyzed C-O activation of phenol derivatives with potassium heteroaryltrifluoroborates
Molander, Gary A.,Beaumard, Floriane
supporting information; experimental part, p. 4022 - 4025 (2010/11/05)
A general method based on nickel-catalyzed C-O activation of various phenol derivatives with potassium (hetero)aryltrifluoroborates has been developed. A large number of heterobiaryls can be easily obtained with yields up to 99% using methanesulfonate cross-coupling partners.
