Organic Chemistry assignmen Question 2 Draw the mechanism for the following reactions and indicate all the...
NAME Question 1 Organic Chemistry assignmen Propose the reactants and mechanism to obtain the following product (not necessarily major). NH NHa 2 STEPS OH 1STEPS cEN 2 STEPS
1. Determine whether the following reactions will go through SN1, SN2, E1, or E2 mechanism a. 1-bromobutane + sodium hydroxide b. 2-chloro-2-methylpentane + sodium hydroxide + heat C. 2,3-dimethyl-3-bromopentane + water d. 2-bromobutane + methanol 2. Draw the major product for the following reactions (draw both products if racemic): NaSH DMSO TsO CHA Nal CH, acetone CH,CH,ONa+ ethanol CH,OH/H-0 Solite Nal (1 equiv.) acetone F CH2CH OH 25°C
6. For the following reactions tell whether they will react under condition on condition (Nal/acetone) or neither. Also indicate the product formed if any (10 p m Mechanism Product (Swl or S.2) Hoc OCH 7. Draw the major product expected in each reaction below. (10 pts) 1 H HYPO heat CH OH нсун CH,CH,ONa CH,CH OH 55°C B CH.CH Нcos KSH Y (1 mol equivalent) acetonitrile H он acetonitrile Dr. Denton
please answer all 1. Draw the structure of the principal organic product and predict the stereochemistry to be expected from the reaction of (IR, 2R)-1-bromo-2-methylcyclohexane with each of the following: a. NaOCH, in CH,OH at 60° d. NaNH, in NH, at 50° b. aqueous CH,OH at 140° e. aqueous CH,CH,OH at 25° c. Nal in DMSO at 40° 2. Draw the major product(s) (showing appropriate stereochemistry when necessary) for the following reactions. Indicate the mechanism(s) in operation (SNI, SN2, E1,...
1. Draw the structure of the principal organic product and predict the stereochemistry to be expected from the reaction of (IR, 2R)-/-bromo-2-methylcyclohexane with each of the following: a. NaOCH, in CH,OH at 60° d. NaNH, in NH, dt 50° b. aqueous CH OH at 140° e. aqueous CH.CH,OH at 25° c. Nal in DMSO at 40° 2. Draw the major product(s) (showing appropriate stereochemistry when necessary) for the following reactions. Indicate the mechanism(s) in operation (SNI,SN2, El. or E2). CH,...
Draw the structures of the expected organic product(s) formed in the following reactions including correct stereochemistry. If more than one product is possible draw all products and write major or minor product where necessary. Indicate what the mechanism of the reaction is. Assume all reagents listed are present in excess unless otherwise noted. If no reaction occurs, state 'No Reaction'. DMF = dimethyl if ormamide, CH_3 CN = acetonitrile
Chemistry Organic Chemistry Problems Elimination Reactions Problem 5: Which of the product in the following reaction will form and why. Use mechanism and relevant drawings to explain your answer. Br Problem 6: What is the product of the following reaction? sodium methoxide methanol sodium methoxide methanol Organic Chemistry Organic Chemistry Problems Elimination Reactions Problem 10: Use mechanism to explain all of the products for the reaction below. OH H2SO4 heat
help please!! (15) Draw the ruction occurs by treochemist w the major product or products of each of the following reactions. Indicate whether the curs by an SN1, S2, E, or E, mechanism on the line provided. Be sure to include chemistry in your answers where it is appropriate. OH H2SO4, A a. mech: 1. mets — KOC(CH3)3 HOC(CH3)3 b. mech: CH,CH,OH c. mech: 40° KCN H2O d. mech: H2C+CH2CH3 Nal acetone (aq) 40°C e. mech:
17. Draw the structure of the major organic product(s) for each of the following reactions. Indicate stereochemistry when appropriate. C(CH3)3 NASH Br (S)-2-bromononane - acetonitrile KOH CH,OH NaCN HE Br Acetonitrile C2H5 H, Br NaOH Acetone excess HBr ROOR HC1 + Br Na o DMSO
8. [18 pts) Provide the expected organic product(s) from each of the reactions below. Ignore the stereochemistry. No mechanism required! (3 points for each organic product, switching the major and minor will be penalized) a. Major: NaOCH; E2 Br b. Major Minor OH E2 Br 3 products in total CH,OH ΕΙ 6. 19 pts] For each of the following reactions, give the organic product(s), and include the stereochemistry when applicable. No mechanism required! (3 points for each organic product) a....