https://pmc.ncbi.nlm.nih.gov/articles/PMC3389796/
Bromination at C-5 of Pyrimidine and C-8 of Purine Nucleosides with...
Treatment of the protected and unprotected nucleosides with 1,3-dibromo-5,5- dimethylhydantoin in aprotic solvents such as CH2Cl2, CH3CN, or DMF effected...
c 5and 8purine nucleosidesbromination
https://www.semanticscholar.org/topic/peptidyl-phenylalanine-bromination/12336726
peptidyl-phenylalanine bromination | Semantic Scholar
The bromination of phenylalanine. [RESID:AA0174, RESID:AA0175, RESID:AA0176]
phenylalaninebrominationsemanticscholar