Draw the structure of each of the following compounds: 1,4-Cyclohexadiene 1,3-Cyclohexadiene (Z)-1,3-Pentadiene (2Z,4E)-Hepta-2,4-diene 2,3-Dimethyl-1,3-butadiene
26. Which of the following compounds is the most stable? a. penta-2,3-diene b. 2,4-hexadiene c. 1,4-pentadiene d. 3,6-octadiene
please help!!! 4 Draw each of the following dienes. Then, circle the one that is chiral. 2-methyl-2,3-butadiene 2-methyl-1,4-pentadiene 2,3-heptadiene 2,4-dimethyl-2,4-hexadiene 1,4-dichloro-1,3-pentadiene
please draw orbitals of (1,4-Pentadiene(unconjugated) and 1,3-butadiene(conjugated)) (MOT) and compare their stabilty. and please draw MO of 1,3 pentadiene by MOt
4. What is the IUPAC name for the following A. (2E, 42)-2,4-hexadiene B. (2E, 4Z)-1,4-dimethyl-1,3-butadiene C. (2z, 42)-1,4-dimethyl-1,3-butadiene D. (22, 42)-2,4-hexadiene E. None of these Predict the product for the following reaction. нгон-1400C 5. A. propene B. diethyl ether C. 1-hexanol D. 1-propoxypropane 6. Which one of the following represents the lowest energy D-bonding molecular orbital of 1,3- butadiene? IV 7. A thermodynamically-controlled reaction will yield: A) the most stable product. B) C) the product that can be formed in...
Photochemical isomerization of (2E,4E)‑hexa‑2,4‑diene to (2Z,4E)‑hexa‑2,4‑diene is a two‑step process in which a photochemically driven intermediate forms and then thermally rearranges to give the product. Draw the structure of this intermediate, clearly indicating stereochemistry by drawing a wedged bond, a dashed bond and two in‑plane bonds per chiral carbon.The answer is attached below.
Draw structures corresponding to the following systematic names: (a) (4Z)-2,4-Dimethylhexa-1,4-diene (b) trans-3,3-Dimethyl-4-propylocta-1,5-diene (c)(E)-4-Methylhexa-1,3-diene (d) (3E,5Z)-2,6-Dimethylocta-1,3,5,7-tetraene
Draw the skeletal structure of the following compounds a. 3-ethyl-4-methyl-1,5-heptadiene b. 2,3-diethyl-3-methyl-1,4-pentadiene Determine the products of the following reactions. Also demonstrate the mechanism in each reaction
Critical Thinking Questions 1. Draw the structure for the product from the reaction of 1,3-cyclohexadiene and maleic acid (cis-2-butenedioic acid). 2. What is the product expected from the reaction of 1,3-butadiene and 3-sulfolene? Why is this not a major concern as a by-product? Part B, the dimer dicyclopentadiene is a possible contaminant of cyclopentadi- ene. It is also a diene. Can dicyclopentadiene undergo reaction with cyclopentadi- ene? Can dicyclopentadiene act as a diene and undergo reaction with the anhydride 3....
Draw the structure of the compound whose IUPAC name appears below. Chloride of (2Z, 4E)-hexa-2,4-dienoyl (3R, 4S)-4-bromo-3-chlorohexanonitrile
4. Draw the line-angle structure for each of the following a) (2E,4Z)-4-ethyl-5-isopropyl-3,6-dimethylocta-2,4-diene b) (2Z,4Z,6E)-3-bromo-5-chloro-4-ethyl-7-fluoro-9-methyldeca-2,4,6-triene c) (5S,8S)-3-sec-butyl-5-ethyl-1,8-dimethylcycloocta-1,3,6-triene d) 2-ethyl-3,5,5-trimethylcyclopenta-1,3-diene