2. (16 pts) a. Draw a valid tautomer of the following keto structure. CH, CH CH.CH b. Draw a valid tautomer of the following enol structure. A: 대 CH, OH C=CH CHE C. Draw a valid resonance structure of the following anion. d. Draw a valid resonance structure of the following cation.
Regarding transposable elements: Question 8 Not yet answered Points out of 2.00 P Flag question Select one: a. non autonomous elements require other elements for transposition b. autonomous elements encode the function needed for movement O c. mobile genetic elements are thought to be present in all forms of life d. transposable elements are common in most genomes e. all...
Complete the electron-pushing mechanism for the following decarboxylation reaction. Add bonds, nonbonding electron pairs (lone pairs), and curved arrows where indicated. Print inCalculator CalculaPeriodic Table Question 36 of 36 Complete the electron-pushing mechanism for the following decarboxylation reaction. Add bonds nonbonding electron pairs (lone pairs), and curved arrows where indicated. Add three curved arrows. Complete the structures. Do not add...
Question 13 (2.5 points) Which of the following can undergo keto-enol tautomerism? 2-methyl-3-pentanone 3,3-dimethyl-2-butanone both a and b neither a norb Question 14 (2.5 points) What is the IUPAC name for the following carboxylic acid? 4-ethylpentanoic acid 2-propylbutanoic acid 3-carboxyhexane 2-ethylpentanoic acid
Draw detailed arrow pushing mechanism for the formatiob ig endocrocin anthrone from the poly-beta-keto thioester. SEnz CO2H OH O OH endocrocin anthrone poly-β-keto thioester SEnz CO2H OH O OH endocrocin anthrone poly-β-keto thioester
what r the correct answers Substrate Level phosphorylation occurs during glycolysis... O ... step 6, during the formation of 1,3 bisphosphoglycerate from GAP o... Step 1, during formation of glucose-6-phosphate from glucose Step 3, during formation of Fructose-1,6-Bisphosphate from Fructose-6-Phosphate O ... Step 9 - Formation of Phosphoenolpyruvate from 2-phosphoglycerate QUESTION 9 The portion of transmembrane proteins that spans the...
Complete the mechanism for the following Mannich reaction by adding any missing atoms, bonds, charges, curved arrows and nonbonding electrons. The steps up to the formation of the iminium and the enol are pre-drawn for you. Use the skeleton provided in each subsequent box to help guide which bonds are formed/broken.
Determine the theoretical and percent yield for this lab Wednerdouy 13 CH 4521-8: Crossed Aldol Condensation: Synthesls of trans-p-anisalacetophenone Ketones that contain an a-hydrogen (a hydrogen on the C right next door to the carbonyl group) can be tabilized via keto-enol tautomerization, or through the loss of the a-hydrogen to form an enolate anion. enolate anion Enolate ions actas nudbophiles...
Luciferase is an enzyme found in the firefly that causes the luminescence reaction to occur. Draw the structure of luciferin (similar to luminol) that is used in the reaction for luciferase. Draw the product of luciferin AFTER it reacted with luciferase and delivered light include the enol/keto tautomer and indicate which one you would expect to be more significant. In...
In the reaction of HCl with 3-methylbut-1-ene, two products are isolated as follows. СІ HCI CI In an effort to explain the product distribution in this reaction, the following structural rearrangement has been proposed as reactive intermediates. What type of structural rearrangement is shown here? a. Two resonance forms b. A "Keto-enol tautomerism" C. A Carbocation shift d. A "1,2-Hydride...