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- Provide reagents/conditions to accomplish the following syntheses. Several steps are required in some cases.What series of reagents will accomplish this transformation? ch9_d5_q4.pdf O 1. BH3-THF 2. H2O2, NaOH 3. H₂SO4, heat 4. mCPBA 5. H3O+ O 1. Hg(OAc)2, H₂O 2. NaBH4 3. H₂SO4, heat 4. mCPBA 5. H3O+ O 1. BH3-THF 2. H2O2, NaOH 3. H₂SO4, heat 4. OSO4, NMO O 1. Hg(OAc)2, H₂O 2. NaBH4 3. H₂SO4, heat 4. OsO4, NMOWhat would be the major product(s) of the following reaction? །། Brtw HO 20°C (CH3)2CHCH20 I (CH3)2CHCH20 O A. I, II, and III OB. IV SOC. III OD. None of these choices. OE. I and II II III (CH2CHCH20 ཡ་ཀ IV
- 3) Consider the synthesis below. Identify P1 and deduce What are the reagents/reactants A and B A NH₂ A = B P1 B ii) Zn/(Hg) HC1 HN BrSelect the appropriate reagent from the reagent bank to accomplish each step in the reactions below. Reaction 1: Reaction 2: Reaction 3: Reaction 4: G Reaction 1 НО. Reaction 2 lo Reaction 3 iOH OH Reaction 4 CN NH₂ ? ? . ? ? НО. loh OH lot NH₂ HO 1) BH3THF 2) H3O+ A HNEt₂ E 1) Et₂CuLi 2) H₂O I mCPBA M Reagent Bank ta NaH B HCI H₂O F HNEt₂ Trace H+ J SOCI₂ N CH3OH H* C 1) EtMgBr 2) H₂O G H₂C=PPh3 K H₂NEt Trace H* O 1) LIAIH4 2) H₂O D 38 НО. H* H -OH H* L DCC OH PAlcohols are important for organic synthesis, especially in situations involving alkenes. The alcohol might be the desired product, or the OH group might be transformed into another functional group via halogenation, oxidation, or perhaps conversion to a sulfonic ester derivative. Formation of an alcohol from an alkene is particularly powerful because conditions can be chosen to produce either the Markovnikov or non-Markovnikov product from an unsymmetrical alkene. Using your reaction roadmap as a guide, show how to convert 4-methyl-1-pentene into 5-methylhexanenitrile. You must use 4-methyl-1-pentene and sodium cyanide as the source of all carbon atoms in the target molecule. Show all reagents needed and all molecules synthesized along the way.
- will vote thumb up for the correct answer! plIdentify the best reagents to complete the following reaction.CHEM 2252 minor product. Predict the product(s) of the following reactions. If more than one product is formed label the major and OCH3 CI NO2₂ 1. HNO3, H₂SO4 2. Br2, FeBr3 1. CI T O 2. CH₂PPh3 HCI, AICI 3 NaOEt, heat Fe, HCI In-class Assignment #4 AICI 3 1. Br2, FeBr3 2. Cl₂, FeCl3 3. Dilute H₂SO4, H₂OWhat starting material with these reagents will result in 1. NANH2 2. CH3CH2BR 3. H2, Lindlar's cat.
- The following series of reactions will yield 2) CI-CH2-CH2-C6H5 1) CH3CH2SH + N2OH O 2-chloro-4-ethyl-benzenesulfonic acid O CH;CH2-S-CH2CH2C6H5 O ortho-chloro-ethyl-benzene O 1-phenyl-3-chloro-propane O CH3CH2-O-CH2CH2C6H5In both examples below the reactants shown are combined to bring about a nucleophilic substitution (SN1, Sn2) and/or elimination (E1, E2) reaction. What is the major reaction that takes place in each case? CH3 NaOCH2CH3 CH,CH,CCH3 CH;CH,OH SN2 E2 mixture of SN1 and E1 NaSCH3 CH3OH CH2IOrgonic Chemistry II: The answer is writtten as followed. But I Need Explanation. My question is that: Can I siwtch reagent 2 to reagent 1? for example reagent 1 is Cl2,Fecl3, can I changed it to reagent 2??? Why and why not???