نتایج جستجو برای: bromination

تعداد نتایج: 805  

2011
Lixin Lang Weihua Li Hong-Mei Jia De-Cai Fang Shushu Zhang Xilin Sun Lei Zhu Ying Ma Baozhong Shen Dale O. Kiesewetter Gang Niu Xiaoyuan Chen

Direct bromination of the tyrosine residues of peptides and antibodies with bromine-76, to create probes for PET imaging, has been reported. For peptides that do not contain tyrosine residues, however, a prosthetic group is required to achieve labeling via conjugation to other functional groups such as terminal α-amines or lysine ε-amines. The goal of this study was to develop new strategies fo...

Journal: :Molbank 2022

Bromoderivatives of benzofused 1,2,5-thiadiazoles are important precursors for the synthesis dyes, which widely used to design effective photovoltaic materials. In this study, 4-bromobenzo[1,2-d:4,5-d′]bis([1,2,3]thiadiazole was selectively obtained from bromination benzo[1,2-d:4,5-d′]bis([1,2,3]thiadiazole. The structure newly synthesized compound established by means elemental analysis, high-...

Journal: :Journal of the American Chemical Society 1899

Journal: :Bulletin of the Chemical Society of Japan 1969

Journal: :Scientific Bulletin of the Uzhhorod University. Series «Chemistry» 2020

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