1 2 ▁BC AL A ▁Dist ingu ished ▁Service ▁Award . ▁ ▁University ▁of ▁North ▁Carolina ▁at ▁Gre ens bor o ▁awarded ▁Brown ▁the ▁ 2 0 0 9 ▁UN CG ▁K ov acs ▁Award ▁for ▁Out standing ▁Al umn i ▁Ach iev ement ▁and ▁a ▁ 2 0 1 3 ▁UN CG ▁School ▁of ▁Education ▁Out standing ▁Al umn i ▁Ach iev ement ▁Award . ▁ ▁References ▁▁ ▁Category : A fr ican - American ▁li br ari ans ▁Category : W inst on - S alem ▁State ▁University ▁al umn i ▁Category : Pres idents ▁of ▁the ▁American ▁Library ▁Association ▁Category : Year ▁of ▁birth ▁missing ▁( l iving ▁people ) ▁Category : L iving ▁people ▁Category : Univers ity ▁of ▁North ▁Carolina ▁at ▁Gre ens bor o ▁al umn i ▁Category : W ake ▁Forest ▁University ▁people ▁Category : W omen ▁li br ari ans ▁Category : Pe ople ▁from ▁North ▁Carolina <0x0A> </s> ▁n - But yl ben z ene ▁is ▁the ▁organ ic ▁comp ound ▁with ▁the ▁formula ▁C 6 H 5 C 4 H 9 . ▁ ▁Of ▁two ▁is om ers ▁of ▁but yl ben z ene , ▁n - but yl ben z ene ▁consists ▁of ▁a ▁phen yl ▁group ▁attached ▁to ▁the ▁ 1 ▁position ▁of ▁a ▁but yl ▁group . ▁ ▁It ▁is ▁a ▁slightly ▁gre asy , ▁color less ▁liquid . ▁▁▁ ▁The ▁synth esis ▁of ▁n - but yl ben z ene ▁by ▁the ▁reaction ▁of ▁ch lor ob enz ene