Predict the productiss of the tollowing ucleophilic Substitutioan 1. reaction: Br +H20 ->

Does rearrangement undertook in wittig reactions

10-Bromo-a-chamigrene, a compound isolated from marine algae, is thought to be biosynthesized from y-bisabolene by the following route: "Br* Bromonium Cyclic carbocation -H*) Base ion Bromo peroxidase Br y-Bisabolene 10-Bromo-a- chamigrene

Which is the first step of the reaction below? protonation of benzene protonation of nitric acid attack of the aromatic ring on nitric acid hydrolysis of sulfuric acid HNO3 ZON H2SO4 Which is the first step of the reaction below? OMe OMe disproportionation of bromine rearomatization of the aromatic ring after the nucleophilic attack attack of the aromatic ring on bromine deprotonation of the aromatic ring Br2 Br

DR OF ei Propose synthetic pathways for both compounds A and B below, starting from benzene. permer bios bhullue 0.0 m) uON WI HO a CI CN biyong bas. A j brig srid N=N CBr3 b OCH 30 (s) (d)

36) shaw step by Step mcchanism 13 Convccted to an mine be acctone (2-propanone) reaction with ethyl amine, CH3 CHz NHz in aqueaus

provide a detailed mechanim