Pyridine hydrobromide perbromide mediated regioselective heterocyclization of ortho-cyclohexenyl phenols1 Krishna C. Majumdar and Anup K. Kundu Abstract: A number of 3,4-benzo-9-bromo-2-oxabicyclo[3.3. Ilnonanes (9a-11) are synthesized in almost quantitative yields by regioselective heterocyclization of ort11o-cyclohexenyl phenols (80-11).
Vladislav Doronin net worth: $1 Billion. Vladislav Doronin net worth: Vladislav Doronin is a Russian born billionaire who has a net worth of $1 billion dollars. Vladislav Doronin is the President of Capital Group, a Russian real estate development and construction company focused on elite housing complexes.Vladislav Doronin became internationally known after he began dating supermodel Naomi Campbell, and was rumored to have proposed marriage to her, in 2008.The couple now resides together in Doronin's primary house in Russia, but they travel extensively to properties around the globe.ladislav Doronin is the President of Capital Group, a Russian real estate development and construction company focused on elite housing complexes.
About Eduardo Saverin. Brazilian internet entrepreneur and investor, Eduardo Luiz Saverin has an estimated net worth of $5 billion as of May 2015 according to Forbes..After Facebook went public, the filing shows that Saverin holds 53,133,360 shares worth a total of $2.18 billion, or just under 2 percent of Facebookâs outstanding shares.That number would be even higher if he hadnât already sold off more than half of the shares he won in his lawsuit against the company.he parties settled, with Saverin apparently receiving a 5% stake and a co-founder bio on Facebookâs site. While his former classmates celebrate Facebookâs IPO at their new Menlo Park, California digs, company co-founder Eduardo Saverin may well be miles away, perhaps in his new home in Singapore.