title: The reaction of dimethyl (2-hydroxy-5-nitrobenzyl) sulfonium salts with tryptophan ethyl ester.
mesh_terms: D000478:Alkylation; D001966:Bromine; D055598:Chemical Phenomena; D002621:Chemistry; D002855:Chromatography, Thin Layer; D003500:Cyclization; D004952:Esters; D000431:Ethanol; D008961:Models, Structural; D009596:Nitrophenols; D009861:Onium Compounds; D013237:Stereoisomerism; D013455:Sulfur; D014364:Tryptophan
chemical_list: D004952:Esters; D009596:Nitrophenols; D009861:Onium Compounds; D000431:Ethanol; D013455:Sulfur; D014364:Tryptophan; D001966:Bromine