What is the role of phosphoric acid in the synthesis of cyclohexene? it is an antioxidant that prevents free radical side reactions it is a safe, non-toxic solvent it lowers the boiling point of the reaction mixture (a colligative property of adding phosphoric acid to water) it protonates the hydroxyl of cyclohexanol to make it a better leaving group

Draw the structure(s) of the major organic product(s) of the following reaction. yen H CH3Mgl 1. Dry Et₂O 2. aqueous HCI at 0°

Chemistry

Draw the pyrrole that would form in each of the following reactions. a) b) COOEt NH3 Ph cat HCI, heat NH2 cat HCI, heat c) 2 equiv NH2

What is required to complete the following reaction? O 1) PPH3=CH2 2)NaBH4 O H₂NNH2/KOH O 1) CH3MgBr., ether 2) KOH O NaOH/H₂0 H3C 0= C H₂ CH3 H3C H₂ C H₂ CH3

Give the systematic (IUPAC) names for these molecules. Boononon cnolonongron. НаСНз CHОССH2СH2СНCHЗ CH3 phenyl propanoate |4-methyl pentane methanoat Incorrect. You mixed up the acyl and alkoxy portions of the molecule. Name the alkoxy part first, followed by the acyl part.

Draw the structure of the major organic product for the following reaction. Cl CH COO 3

What is required to complete the following reaction? O 1) HCI 2) CH3CH2OH 1) NaOH 2) CH3CH2CH3 1) CH3CH2CH2MgBr/ether 2) HC1 1) NaH 2)CH3CH2C1 CH3CH₂CH₂OH H3C H₂ H₂ CH3

The following alcohol can be formed via two different Grignard reactions. Draw the GRIGNARD REAGENT which contains a BENZENE ring. Use the covalent format R-Mg-Br instead of the ionic format. Then draw the carbonyl compound Draw the GRIGNARD REAGENT. Use the covalent format R-Mg-Br instead of the ionic format. Then draw the carbonyl compound with a benzene ring

7 8 11 12 me CH3 H3C 3-butylpropanoate 2-butoxypropane propyl-2-butanoate 2-butylpropanoate H₂ C CH3