Make at least four (4) synthesis problems with 4 steps or more. Use addition, substitution, and elimination reactions. Try to change the location of substituents or of pi- bonds, and to change the substituents. Have at least one synthesis that uses ALKYLATION of an alkyne to increase the C-C skeleton.
Format each synthesis as a problem and a solution as shown below:
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Make at least four (4) synthesis problems with 4 steps or more. Use addition, substitution, and elimination reactions. Try to change the location of substituents or of pi- bonds, and to change the substituents. Have at least one synthesis that uses ALKYLATION of an alkyne to increase the C-C skeleton. Format each synthesis as a problem and a solution as shown below:GA 11 example problem.pdf
Please explain the mechanisms!
1. Propose a synthesis for each of the following problems starting with reagent shown and using any other organic or inorganic reagents allowed in each problem. Multiple steps are required. The number of steps you use does not matter. Reactions should give the desired product as a major product. For full credit show the product of each step (reaction). If you make use of organometallic reagents such as Grignard, Wittig, organolithium, organosodium, organocopper, etc. you must...
Chapter 11: 1. What is a prime rule in naming alkenes? a. Find the longest carbon chain. b.Find the longest carbon chain containing the alkene. c. Find whether the alkene has a cis- or trans- configuration. d.Find how far the alkene functionality is from either end. 2. What is the IUPAC name of the following alkene? a. cis-5-methyl-2-heptene b. trans-2-ethyl-4-hexene c. trans-5-methyl-2-heptene d. trans-3-methyl-5-heptene 3. What is the hybridization, geometry, and bond angle of the carbon marked by an asterisk?...
Synthesis using Carbonyla-Substitution Chemistry Preamble This experiment involves the synthesis of target molecules using a-substitution chemistry. You are assigned two target molecules, one of which is best synthesized by an alkylation approach, while the other is best synthesized by an addition or condensation approach. My two target molecules are number 2 and number 12 in the last page. You must do the following: 1. Perform a retrosynthetic analysis on the two target molecules assigned to you. In each case the...
Page 1 Synthesis using Carbonyl O-Substitution Chemistry Preamble This experiment involves the synthesis of target molecules using a-substitution chemistry. You are assigned two target molecules, one of which is best synthesized by an alkylation approach, while the other is best synthesized by an addition or condensation approach. You must do the following: 1. Perform a retrosynthetic analysis on the two target molecules assigned to you. In each case the organic starting material (what you have to work backwards toward) depends...
please show all your steps
ODDS Question 4 [3 marks Four tourists plan on taking a bus tour around Toronto. This tour allows them to hop on and off the bus at any of the 8 stops available. The available stops are the CN tower, Harbour Front, Queen's Quay, Dundas Square, Casa Loma, Distillery District, Bata Shoe Museum and the Royal Ontario Museum. a) [1 mark] What is the probability that two attend one location and two attend another same...
4 part question please answer all
The next four problems refer to the bonds of Ted and Alice. Ted and Alice have bonds with Ba Coupons which make semiannual payinents. Both bonds are priced at par value. Ted's bond has a 4-year maturity and Alice's bond has 20 years remaining until maturity. 15. If rates suddenly rise by 1 percentage point (that is, 100 basis points), estimate the price change for Ted's bond. A) A loss greater than 5% B)...
Part 2. Please answer only three of the four following problems. If you attempt all four, you MUST indicate which problem you do not wish to have graded. You must show all your work, including definitions of symbols (if not obvious), diagrams with labels, and arithmetic steps to the solution. The numerical answer alone will not be worth full credit. Each of these problems is worth 20 points 5. Keep at least 4 digits in your calculations in this problem....
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CHOOSE THE CORRECT ANSWER Q1] Organic chemistry study (a) Properties of organic compounds (b) Reactions of organic compounds (c) syntheses of organic compounds (d) all above Q2] Tertiary Carbon is (a) carbon atom contact with four carbon atoms (b) carbon atom contact with two carbon atoms (c) carbon atom contact with three carbon atoms (d) carbon atom contact with one carbon atom Q3] One of these compounds contain quaternary carbon atom (a) 2,3-dimethylpentane (b) 3-methylhexane (c)...
1-24 need help really lost
Proton Transfer: deprotonation D. 1) Add the appropriate curved arrows for the following deprotonation step. Also add the other product notice how the Tema s can be converted to this by use of a strong base such as sodium a sodium ion (Na) is not drawn, in this case it is just a spectatorio PCW27 - Mechanistic steps - Part Name: Time spent 2) Label the above compounds with the appropriate name from the previous...