Aromatic rings (also known as aromatic compounds or arenes) are hydrocarbons which contain benzene, or some other related ring structure. Benzene, C6H6, is often drawn as a ring of six carbon atoms, with alternating double bonds and single bonds: This simple picture has some complications, however.
BNC), officially The King's Hall and College of Brasenose, is one of the constituent colleges of the University of Oxford in the United Kingdom. It was founded in 1509, with the College library and current chapel added in the mid-seventeenth century.
Like the first foundation at Oxford, every house in the Province was to be a centre of learning, and each formed and educated novices for the mission of preaching. Priories were soon founded in other major towns and cities, where the friars could find alms on which they had to live.