Show how you would accomplish the following syntheses. You may use whatever additional reagents you need....
8. Show how you would accomplish the following syntheses. You may use whatever additional reagents you need. The synthesis should not take more than three or four reactions. At least one of the reactions should come from the aldehydes and ketones chapter. (6 pts) a) CO2H b)
Show how you would use Grignard syntheses to prepare the
following alcohols from the indicated starting materials and any
other necessary reagents. Draw the Grignard reagent and any other
organic reagents needed.
11 RUVIUWI Constans i Pendulu Part F Show how you would use Grignard syntheses to prepare the following alcohols from the indicated starting materials and any other necessary reagents. Draw the Grignard reagent and any other organic reagents needed. ОН -C-CH CH, from C-OCH.CH Draw the molecules on...
Select the reagents you would use to accomplish the syntheses shown below in no more than the number of steps specified. List the letters of the reagents in the order that they are used; example: fa. Reagents Available a. HBr b. PBr3 C. (CH3CH2CH2CH2)2Culi f. CH31 g. Hg(OAC)2, H2O, THF; then NaBH4 h. Cl2, light d. (CH3)2Culi I. KOH j. NBS (N-bromosuccinimide) e. BH3, THF; then H202, OH - он CH3 Use 2 steps: V - M Use 3 steps:
Show mechanism of the following transformation 1. MeMgBr ОMe OH Y LOH OMe 2. HqO+ >
What products would you expect from oxidation of the following alcohols? (Figure 1) Figure (< 1 of 1 > OH (b) CH,CHCH2CH2CH3 (a) CH3CH2CH2OH OH | (CCHCH, CH
Pago < 6 > 9 0 ZOOM + 5. (4 points Bonus) a) Show how to accomplish the following synthesis of ibuprofen. The available organic reagents have four or fewer carbon atoms. How? Ibuprofen H3CCO,
5. Identify the reagents you would use to accomplish each of the following transformations: D (9) OH (b) CH (C) DH (d) OH
Show the starting diene and dienophile you could use to prepare the following molecule: Diene Dienophile>
pls answer b, g, and h
thanks
21-54 Show how you would accomplish the following syntheses. Some of these conversions may require more than one step. (a) isopentyl alcohol isopentyl acetate (banana oil) (b) 3-ethylpentanoic acid → 3-ethylpentanenitrile (c) isobutylamine → N-isobutylformamide (d) ethyl acetate → 3-methylpentan-3-ol (e) cyclohexylamine → N-cyclohexylacetamide (f) bromocyclohexane → dicyclohexylmethanol H (h) CH,OH CN O dimethyl oxalate HM N O
5. Identify the reagents you would use to accomplish each of the following transformations: DH OH (b) > А OH (d) OH 6. Consider the structures of 2-nitrophenol and 3-nitrophenol. These compounds have very different pk, values. Predict which one has the lower pK, and explain why