As per guidelins solved the first 4. Thank you. Please give
rating .
6)- Provide the products for the substitution reactions given below, and provide the stereochemistry whenever possible....
6)-
Provide the products for the substitution reactions given below and
provide the stereochemistry whenever possible.
7 Provide (i.e, draw) the product (s) and detailed mechanisms for the elimination reactions given below, and prioritize "all" of the major and minor products from the reactants. "Provide All Answers on The Question Sheet." 7)- Provide (i.e., draw) th THF Solvent NaO Br
7 Provide (i.e, draw) the product (s) and detailed mechanisms for the elimination reactions given below, and prioritize "all" of the major and minor products from the reactants. "Provide All Answers on The Question Sheet." 7)-...
5. (6 pts) Predict the SN2 substitution products, indicate stereochemistry as appropriate. NaCN +CHy __KSH acetonitrile KSH KSH acetonitrile NaN, CH3O^Na CH, OH
Give the elimination and substitution products of the reactions below, giving the stereochemistry where appropriate. Write your answers on this page. Br AgNO3/H20 н.с A CH2CH3 rearonagmen! Z sn1 7E1 products CI NaOCH3 Ph CH д, сн,он CH-CHз Нас Sub 3 elim 4 рrod
1. (20 points) Provide the products for the following reactions. Provide stereochemistry where necessary. Determine whether they are SN2, S1, E2, E1, or Elcb where necessary. NO NEED FOR MECHANISMS. Br NaOCH.CH diethyl ether KOBU DMSO heat NaCN THF
Provide missing reactants or products:
6. Provide missing reactants or products and indicate stereochemistry where appropriate 60 pts | Mi NaO, C. 11,0 I NH2 1. NaN, 2. Brat 3. H,0" Cht H₂C=CH₂ 1. Eers CH, 2. Ag 0,11,0, Ileat (CIICO), Pyridine HNO, KCNCIN
2. For each of the chemical substitution reactions below identify the major products and whether the reaction is likely an SNI or SN2. Br NaCN ethanol-water CH,OH /H,0 Nal (1 equiv) acetone CH,CH,OH 25°C 3. For each of the following compounds provide appropriate reactants and solvent systems to synthesize them by a substitution reaction. Show which type of substitution: Syl or SN2. SH
For the following substitution reactions predict the
products showing stereochemistry only if is of relevance. Also
comment on what type of reaction: Sn1 or Sn2. Finally is the
starting material and product optically active or inactive?
Explain.
CH3CH2CH3 НО HBr CH-Br НЫС
1)
Reactions. Provide the major products for each reaction sequence,
account for stereochemistry
1) KMnO4, A 2) SOCI, CH2Cl2 3) 2 equiv. 1) ethylene oxide, THF 2) H3O+ workup Culi 3) DIBAL-H, THF 4) H3O+ workup 5) cat. TsOH, THF H3CCHE (c) HN COH 1) excess LAH, THE 2) H30+ workup 3) 1 equiv. EtN, DMF 4) pyridine i ( " culi , THF (d) PC Ph 2) H3O+/H2O workup 3) KMnO4, A 4) CH,OH, cat. H2SO4 5) cat. TsOH,...
possible Substitution and elimination can be competing reactions. Show all the elimination/substitution products of this reaction and define the type (uni or bi) NaOCH3