1 Draw The Structures Of A Trans 1 Fluoro 2 Pentene B 4 4 Dichloro 2 Hexyne Give The Iupac Name Of The Following Com 1 (50.76 KiB) Viewed 64 times
1 Draw The Structures Of A Trans 1 Fluoro 2 Pentene B 4 4 Dichloro 2 Hexyne Give The Iupac Name Of The Following Com 2 (52.16 KiB) Viewed 64 times
1. Draw the structures of: a) trans 1-fluoro-2-pentene b) 4,4-dichloro-2-hexyne Give the IUPAC name of the following compounds. Include stereochemistry where relevant. a) CH31/1 (CH2).CH b) ҫн, Br -CH2CH3 CH2CH2CH3 2. a) Draw the most stable chair conformation of cis 1-t-butyl-3-isopropylcyclohexane. b) Draw a Newman projection of the best conformation of 3,4-dichlorohexane looking down the C3-C4 bond. 3. Compound X has the formula C3H86Brz. Compound X reacts with excess Hz/Pd to give CasH7oBr2 How many rings does compound X have? Show how you got your answer. 4. For each pair state whether the two are a) the same molecule, b) different compounds that are not isomers, c) constitutional isomers, d) diastereomers, or e) enantiomers. A), GEN CEN B) OH Br CI Br H CH3 H CI CH CHCI * * ܗ -CH3 OH 5. Write out the stepwise mechanism (include intermediates or transition state) for: Br NaN,
6. Draw the structure of Compound Y. 1. O, Compound Y - 2. Zn, H30* сн, Вен,сн,сн, 7. Draw the other resonance contributor to this radical: HC 8. a) State the hybridization (sp. spsp) of each مل HO carbon in this molecule, going left to right. b) Write "most" under the most stable alkene. Write "least" under the least stable alkene. -CH₂ -CHE HC M. CH HC сн. HA c) Write "most" under the most stable cation. Write "least" under the least stable cation. CH HA For #9. Use ONLY reactions we have studied this semester 9. a) Write out seven separate reactions of 2-methyl-2-butene, including reagent(s) and products(s). Include stereochemistry where relevant b) Write out five separate reactions of 1-pentyne, including reagent(s) and product(s). Include stereochemistry if relevant 10. Write priorities on these groups ( 1 = highest 4 = lowest) and assign the stereocenter as Ror S. OH Осн, CH2OH 11. Write out the steps necessary to make cis-3-hexene starting with 1-butyne. H
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