Show how you would accomplish the following transformation:
cis-2-heptene to trans-2-heptene
Show how you would accomplish the following transformation: cis-2-heptene to trans-2-heptene
Which of the following alkenes can exist as cis-trans isomers? 3-Methyl-2-hexene 1-Heptene 2-Methyl-2-hexeue 2-Heptene 3-Heptene
U. Cis-nept-2-ene+CH212, Zn(Cu) 19. (10 points)Show how you would accomplish each of the following synthetic conversions. a. trans - but - 2 - ene + tra - 1,2-dimethylcyclopropane cyclopentene - cyclohexanol
Problem #2 Show how you would accomplish the following transformation. You may use any reagent necessary. Oh oh
Show how you would accomplish the following conversions a) trans-hex-3-ene to meso-hexane-3-4-diol. Please explain when to rotate. Thank you ! Show how you would accomplish the following conversions. trans-hex-3-ene to meso-hexane-3,4-diol . ~ CH,C01H HO Chocolate HO rotate CH,CO,H HO HO HO OH Submit Request Answer Part D trans-hex-3-ene to (0,2)-hexane-3,4-diol ~ Ho t do anemie van OSO. rotate racemic (d.1) HO Но он ~ rotate CH CO, HO CHCOM enten met racemic (d.1) HOOH CHICOH HO racemic (d.1) Но...
#1 & #2 1. Identify the reagents that you would use to accomplish the following transformation: 5-Y 2. Identify the reagents that you would use to accomplish the following transformation: -
Show how to accomplish the following transformation (more than one step)
1 11-15. Determine the relationship between the following pairs of compounds. 11 trans-2-pentene and cis-2-pentene A) structural isomers 12. trans-2-pentene and cyclopentane B) Enantiomers C) not related 13. hexane and 2-methybutane D) same molecule 14. trans-2-heptene and trans-2-hexene E) geometrical (cis/trans) isomers 15 glycerol and 1,2-ethandiol (stereoisomers)
How might you differentiate between the cis-trans and trans-trans isomers uaing spectroscopy?
You are monitoring the decay of 13-cis-retinal to all-trans-retinal. Initially, your sample contains 100% 13-cis-retinal. After 5 minutes, you see that 55% of your sample has converted to all-trans-retinal. Assume that the all-trans-retinal cannot convert back to 13-cis-retinal. a. What is the rate constant that describes the transformation of 13-cis-retinal to all-transretinal? b. How long will it take for 95% of the sample to be converted to all-trans-retinal?
How to know if you isolated a cis, trans, or a mixture of both isomers following gc lab.