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- G.115. I need all three sub parts .....Give answer to all partsD. HOw many aistinct terminal alIKynes exist with a molecular formuia of C5H8! c. How many distinct internal alkynes exist with a molecular formula of C6H10? 4. Which of the following has the lowest b.p? a. 3,3-dimethyl-1-butyne; b. 1-hexyne с. 2-heptyne; d. 3-hexyne; e. 1-decyne. 1 5. Will the reactions shown below go the direction as indicated? + CHOMaBr CH
- 2. Predict the product or provide the reagent for the reactions below. Each reaction highlights an additional method for preparation of the same functional group. a. Fukuyama, JACS, 2005, 127, 15038 b. MeO. Br TMSO. NO₂ i 1. Fe, HCI 2. O CF3 CF₁ TMSO. OEtQuestion 5 (12] 5.1 Provide the line structures of the products K to P in the reactions below. Stereochemistry is required for product L. (7) OH H,SO, Pd/C K 7. Major product only Only one stereoisomer Stereochemstry required NABH, MEOH HCI ZnCl, M NH O.Dd.23.
- 15. Consider the substitution reaction: The product(s) of the reaction is(are): a. R enantiomer C. d. HO-C (S)-2-bromononane H CH; A equimolar mixture of a and b. A mixture of the major product a with the minor product b. CH₂O CH₂OH b. Senantiomer HO-C CH;Which of the following compound is expected to burn with sooty flame but classified as aliphatic alkyl halide? O a. CH3CH2CH(CI)CH3 O b. CGH5CH2CH,CI O c. 2-Chloro-2-methylpropane O d. ChlorobenzeneOAc AcO. OAc Pb N: OAc AcO. COAC N: OAc Pb AcO LOAC ÓAc NH -HOAC Pb H. N: OAc LOAC Pb -HOAC Organic and I norganic Products b.) Pb(OAc)2 + N2 (2 equiv) + Pb(OAc)2 + N2 (2 equiv)+ d.) c.) N: Pb(OAc)2 + Nz (2 equiv) + Pb(OAc)2 NH2