Cai, Rongbin; Zhou, Qi; Hou, Tianjiao; Li, Bing; Liu, Yunzhi; Li, Huan; Gao, Yuan; Zhu, Longyi; Luo, Jun published the artcile< Facile construction of the all-bridge-position-functionalized 2,4,6,8-tetraazaadamantane skeleton and conversion of its N-functionalities>, Safety of 4-Bromobenzylamine, the main research area is tetraazaadamantanyl tricyclic preparation.
In this article, an unusual protocol of a “”one-pot”” three-step strategy to build the special all-bridge-position-functionalized tetraazaadamantane skeletons I [R = i-Bu, Bn, CH2-2-furyl, etc.] from 2,2-dipropenyl-1,3-dioxolane via ozonation, hydrogenation with 5% Pd/BaSO4, and condensation of the in-situ generated dial intermediate with primary amines was reported for the first time. Different primary amines were compatible with this process and the corresponding 2,4,6,8-tetraalkyl-2,4,6,8-tetraazaadamantane-9,10-dione bis(ethylene ketals) were achieved in 19-46% yields. The conversion of the N-benzyl group to some other functionalities such as acetyl, benzoyl, nitroso and nitro was also investigated.
Organic Chemistry Frontiers published new progress about Condensation reaction. 3959-07-7 belongs to class bromides-buliding-blocks, and the molecular formula is C7H8BrN, Safety of 4-Bromobenzylamine.
Referemce:
Bromide – Wikipedia,
bromide – Wiktionary