Starting with benzene, synthesize 1-phenyl-1-butyne. Show intermediates and reagents.
Starting with benzene, synthesize 1-phenyl-1-butyne. Show intermediates and reagents.
2) Starting from benzene, use the reagents below to synthesize acetophenone (methyl phenyl ketone). There are two possible ways to accomplish this; give both. You may draw the intermediates in any format. Starting from benzene you have to figure out how to make the appropriate Grignard reagent 2 in two steps... 3) A, B, C, D, E? Route A: Choose one СН3 Na2Cr207 H.S04. H2O H30® workup Now convert Intermediate 2 to acetophenone... 2- acetophenone Route B: Choose one 3)...
17-52 Show how you would synthesize the following compounds, starting with benzene or toluene and any necessary acyclic reagents. Assume para is the major product (and separable from ortho) in ortho, para mixtures. 1-phenyl-1-bromobutane 1-phenyl-1-methoxybutane 3-phenylpropan-1-ol ethoxybenzene 1,2-dichloro-4-nitrobenzene 1-phenylpropan-2-ol p-aminobenzoic acid 2-methyl-1-phenylbutan-2-ol 5-chloro-2-methylaniline 3-nitro-4-bromobenzoic acid 3-nitro-5-bromobenzoic acid 4-butylphenol 2-(4-methylphenyl)butan-2-ol
51. Make the following compound from the starting reagent. Show all the steps, reagents involved and the intermediate products. a. 7 بل mynd OH b. Synthesize the following molecule from benzene via a diazonium salt. Show all the reagents and the intermediate products. COOH OH c. Synthesize the following amine from the given alkyl halide in good yield. Show all the intermediates and reagents. CHE
ОН Starting from unsubstituted benzene, provide the reagents that would be required to synthesize the aromatic molecule shown. Please correct order.
O2 CHO CI Starting from unsubstituted benzene, provide the reagents that would be required to synthesize the aromatic molecule shown. Pleas correct order
Synthesize 1-phenyl-1-propanone from ethylbenzene. No mechanism required just reagents needed.
Synthesize 1-phenyl-1-propanone from ethylbenzene. No mechanism required just reagents needed.
Starting with benzene and any reagents you need, synthesize compound shown. More than one step is required. Assume you can separate ortho and para-isomers. (12 pts) _CH₂
Show how the following compound could be prepared from 1-butyne. You may use any necessary reagents. You must show all stable intermediates formed along the way and all necessary reagents used (20 points). multiple steps!
1. Starting with benzene and any necessary reagents, design an efficient synthesis of the following compound: 1. Provide a detailed curved-arrow mechanism to account for the transformation below and explain why the only products formed at high and low temperatures are the ones shown. (Show all resonance contributors for all intermediates): HCl, Clos Cocha осн