Popis: |
Aldehydes from 4,4-dimethyl-2-oxazoline and grignard reagents: o-anisaldehyde intermediate: oxazolidine product: o-anisaldehyde reactant: 4,4-dimethyl-2-oxazoline reactant: N,4,4-Trimethyl-2-oxazolinium iodide byproduct: 5–10% o-bromoanisole product: C6H5CHO product: C6H5CH2CHO product: C6H5CHCHCHO product: C6H5CCCHO product: 2-CH3OC6H4CDO Keywords: Grignard and related reactions; hydrolysis, miscellaneous; 4,4-dimethyl-2-oxazoline, preparation of; hexamethylphosphoric triamide (HMPA); 2-methoxyphenylmagnesium bromide, preparation of; tetrahydrofuran; hexamethylphosphoric triamide (HMPA), toxicity; methyl iodide |