3-Methoxy-5-(trifluoromethyl)aniline Diethylaminosulfur trifluoride N-Methyl-N-(trimethylsilyl)trifluoroacetamide 4-Bromo-N,N-dimethylaniline Tosylmethyl isocyanide N-Phenyl-bis(trifluoromethanesulfonimide) Methyl isocyanoacetate N-Butylisocyanide 2'-Fluoroacetanilide N-Methylmethanamine 2,4-dichlorophenoxyacetate