1. Provide the product/s and mechanism for the following reaction. Explain if the reaction condition favors...
1. Provide the product/s and mechanism for the following reaction. Explain if the reaction condition favors a SN1 or SN2 mechanism. Determine the stereochemistry configuration (S/R) o the product/s. (25 points) CI NaCN DMSO
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1. Provide the product/s and mechanism for the following reaction. Explain if the reaction condition favors a SN1 or SN2 mechanism. Determine the stereochemistry configuration (S/R) o the product/s. (25 points) NaCN DMSO
1. For the following Alkyl halide indicate which position will react under SN1 reaction conditions and under SN2 reaction conditions. Explain your answer. mer 2. Draw the complete mechanism and the products for of the following SN1 reaction paying close attention to stereochemistry. H3C CI CH OH CH2CH3 општироотип солио 3. Provide the product/s for the following reactions. Indicate if the reactions proceed via an SN1, or SN2 mechanism. Indicate proper stereochemistry if it is applicable. Show the mechanisms NaCN...
For each of the following transformations: a) Show all Products formed State whether the mechanism favors SN1 or SN2 b) c) Show stereochemistry (*R/S) where applicable. d) Show an arrow that indicates which side of the reaction is favored, products or reactants. Br acetone + NaCN CH3CH2CH2NH2 ш HСІ он
3. Provide the product/s for the following reactions. Indicate if the reactions proceed via an SN1, or SN2 mechanism. Indicate proper stereochemistry if it is applicable. Show the mechanisms a h a NaCN DMF come NaSH DMSO NaOH DMSO a) M y NaOCHZ Naoch,, H2O NaOCH; HO
because it is 3° carbon shouldnt it be an SN1 reaction? even though
it is in a aprotic solvent with a strong Nu?
Sodium Cyanide reacts with 2-bromobutane in dimethylsulfoxide to form a substitution product. Identify the configuration of the 2-bromobutane structure shown below. Then draw the substitution product formed when this enantiomer reacts with NaCN in DMSO, and indicate the stereochemistry of the product. O O (R)-2-bromobutane (S)-2-bromobutane Use wedge-and-dash bonds to show stereochemistry, and show explicitly the hydrogen...
3. For each reaction, draw the structure of the major product(s) including stereochemistry where appropriate. Fill n the box below each arrow with the mechanism(s) that will be followed (SN1/E1, SN2, or E2). For SN1/E1 reactions, draw products for both. NaCN DMF tBuOH 言言言 MeOH * | CH30 CH OH DMSO R-2-bromopentane
Q1) provide the product for the following reactions, identify as Sn1,Sn2, E1 or E2. Also provide the mechanism of the reaction H20 Br NaCN DMSO b). Csi Меон сін C)- KOH ci H d)_ this reaction was run at 100°C and 0.1 M KOH concentration 2) Rank the members of the following groups in order of basicity, nucleophilicity, and leaving group ability. Expain your answers a) H20, OH, CH,CO2- b) Br", ".Fr 3) Predict the effect of the changes given...
Q1. Identify the reaction mechanism most likely to take place (E1, SN1, E2, SN2 or a combination of these) in each of the following cases. Draw the major product(s), include stereochemistry when relevant. Br -OtBu Br NaCN, DMF → CI Носна 1. Nal/acetone 2. NaCN/DMF NaoMe H2SO4 OH Lyon CN (CH3)2CO CI NaOH →
4. Predict the products of the following reactions & indicate whether they are most likely to go through an SN2, SN1, E1, or E2 mechanism. NaCN DMSO NaOH CH3OH heat Only one product is formed in the following E2 elimination reaction. Draw an arrow-pushing mechanism for the reaction and provide the correct product structure. Include a 3-D drawing (chair conformation) displaying proper stereochemistry of the transition state to explain formation of only the major product. CH3 •Br NaOCH3 ~"'CHS