Pyridinium Tribromide is used as a brominating agent for organic synthesis especially for pharmaceuticals and hormones. It can be replaced for n-Bromosuccinimide. (N-Bromo derivatives and ammonium tribromides are mainly used as brominating agents)
Top definition. Vlad. Vlad is usually a Russian name, sometimes romanian, and usually is an athletic all around great guy that is good at everything. He is known to have a big penis and is a legend in bed. He has an amazing body and really funny. He is very popular especially with females...fine females.
(Redirected from Vlad Kamenev) Vladislav Dmitrievich Kamenev (Russian: Ð²Ð»Ð°Ð´Ð¸ÑÐ»Ð°Ð² Ð´Ð¼Ð¸ÑÑÐ¸ÐµÐ²Ð¸Ñ ÐºÐ°Ð¼ÐµÐ½ÐµÐ², born 12 August 1996) is a Russian ice hockey player. He is currently playing with the Nashville Predators of the National Hockey League (NHL). Kamenev was selected by the Predators in the second round (42nd overall) of the 2014 NHL Entry Draft.