5. Predict all the possible products of these reactions and then identify the major product. Include stereochemistry when appropriate. Rationalize your reasoning. Assume aqueous work up to achieve neutral products. a. b. -...< MgBr NaBH4

19. e correct structure for 1-methyl-2,4,.6-trinitrobenzene(TNT) is which of the following? a. NON O2N CH3 CN- -CH3 O2N- NO2 b. d. NO2 CH3 -CH3 ON- -CH3 CH3 GON 20. The correct name for the compound given above is which of the follow ing? a. 2-cycloproproxyleyclobutane b. cyclobutylpropoxy ether с. 2-суcobutохусусlopropanе d. cyclopropoxycyclobutane 21. Of the five names listed below, four contain de liberate errors. Which is the only name is correct? a. 2-pentanal b. 2,3-dichloropentane 3-methy lpropanoic acid d. 1,2-dimethylpropanoate e. n-methy lpropanamide с.

2e.

Fill in the blanks in the following SN2 reactions with either the appropriate nucleophile,electrophile, or product and include any stereochemistry where it is relevant.

Predict the products of the following reactions. Include stereochemistry when necessary. For reactions with more than one step show the product formed after each step. OH HO X OH O H PCC 1. NaBH4 2. H* 3. H₂SO4, heat and may not be shared, uploaded or distributed Na₂Cr₂O7 H₂SO4, H₂O

What is the major organic product obtained from the following series of reactions? please draw the reaction.    a. heptane   b. 1-heptene   c.(Z)-2-heptene   d. 1,5-heptadiene

Suppose you are given the starting molecule shown below. For each of the cases listed below, list the reaction conditions and reagents that would give that product, and give a brief explanation of why ONLY the specified product would be formed under the conditions you chose. Make product alcohol with OH group at carbon 1. Make product alcohol with OH group at carbon 2. Make product alcohol with OH group at carbon 3. а. b. 3 2 C.

Predict the major product or provide the reagents in the following reactions . Be sure to show stereochemistry if necessary.

Solve all please