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Q: Differentiate between stereoselective and stereospecific reaction and apply this knowledge on…
A: Stereospecific reaction : A reaction in which only one stereoisomer is allow to be formed.…
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- n 3 Operation Explain Си reaction explain why is positive in this hy in this. 2n(s) |2n+² || Cut ² | Cu +2 си Does it gain да energyt elections from C4+27Problem 4The following chemical reaction can be used to convert furfural (C5H4O2) into methyl-tetrahydrofuran (C5H10O, methyl-THF):4 H2(g) + C5H4O2(l) −−→ C5H10O(l) + H2O(l) (2) 4a. Use the following information to calculate ∆H◦rxn and ∆U◦rxn for the above reaction (all at 298 K): C5H4O2(l) + 5 O2(g) −−→ 5CO2(g) + 2 H2O(l) (∆H◦1 = −2344 kJ/mol)C5H10O(l) + 7 O2(g) −−→ 5CO2(g) + 5 H2O(l) (∆H◦2 = −3122 kJ/mol)H2(g) + 12O2(g) −−→ H2O(l) (∆H◦3 = −286 kJ/mol)4b. The above reaction is of interest for renewable fuel production. Furfural can be readily obtained from renewable sources by dry distillation of biomass (wood, etc) but is poorly stable on exposure to air. Conversion to methyl-THF results in a more stable compound that is suitable as a motor fuel. Suppose the reaction is to be run on a large scale in a chemical plant. Will it require heating or cooling in order to maintain a constant reaction temperature? Briefly justify your answer.What are the missing reagent(s) for the reaction below? (Select all that apply? OH PBr3 A ☐ A C B D 1) ??? 2) NaCN SOCI₂ NEt3 B TSCI NEt3 с с CN HCN D
- A set of three nucleophilic displacement reactions is shown below: NaN3 CH;OH CH3CH2CHCH3 SN2 reaction A, X = | В, Х%3D Br C, X = OH Which reaction (A, B, or C) proceeds the fastest? Which reaction (A, B, or C) proceeds the slowest? Submit Answer Try Another Version 2 item attempts remainingEXERCISE Carbonyl Reactions NH2 -CH3 OH LOCH3 HO- `OCH3 OH OCH3 NH2 b d Which of these compounds cannot be isolated? (Select all that apply.) a Oc Od Check Next (5 of 14)2) Chap 11 problem a) Give the arrow-pushing mechanism for the following cross-metathesis reaction catalyzed by Grubbs Ru-gen-Il catalyst, which you can represent in your mechanism as [Ru]=CHPH. b) Why is the cross-metathesis product ultimately favored over self-dimerizations? c) Why is the E isomer favored over the Z isomer? `N' CI| RuPh Ru-Gen-I| PCY3 Ru-Gen-Il (2 mol%) CH,Cl2, 40 °C, 12 h OMe ÓMe (1.5 equiv) 92% yield, only E +
- Exercise 6 1. Classify the following carbocations in order of stability, justify: CH3-CH2-CH2 ® ; CH3 ® ; C6H5-CH2 © ; CH3-CH2 ® ; (CH3)3CO ; CH3-CHO-CH3 2. Classify the following carbanions in order of stability, justify: 3. CH3-C(OO)=CH-CH=CH-NO2 ; CCI3 O ; CH2CIO ; CHCI2Differentiate the various types of EAS: halogenation, nitration, sulfonation, alkylation,sulfonation (general reaction and the mechanism of the reaction), short and clear answer pleasejorge was given an equation and told to predict the products. Her teacher marked her answer wrong. What is the error and what should her answer have been? Problem Jorge's Answer A1+Na2SO-->??? Na2+A1SO4
- Which of the following statements are correct? (Select all that apply.) 1 rb-a = 1 = a" – b (2*)* O None of the Above Submit Answer Retry Entire Group No more group attempts remainCould I have with the following two problems, I am confused and I just need to analyze the work on how to solve tese two problemProblem 2 Check below Check below Predict the sign of ASxn if AS, >0 if AS < 0 rxn rxn by checking a box of your choice on the right of each reaction. incorrect box brings negative 2Na(s) + 2H,O(1) → 2NAOH(aq) + H2(g) points. 2KCIO (s) S(s) + O2(9) → 2KCIO3(s) + O2(9) → SO2(9) Checking an