hydrobromide perbromide had earlier been selectively used Fig. 1. Fig. 2. for nuclear bromination of phenols (13). Another method of entry to 3,4-benzo-9-bromo-2-oxabicylo[3.3. llnonane of the type 9 may involve oxymercuration and replacement of the chloromercury group by bromine, which is a relatively low- yield (10) (overall) process.
Officially, Vladimir Putinâs net worth is thought to be around $70 billion according to Forbes, which makes the Russian the second-richest man in the world since Bill Gatesâ net worth is $79.3 billion in 2015.
Russia Reduces Salaries Amid Rumors. Based upon rumors, Vladimir Putinâs net worth may actually be higher than Bill Gates, making Russiaâs leader the richest man in the world. But the Russian leaderâs salary was recently reduced, and Putin claims he barely pays attention to his own income, so who is telling the truth?