What product(s) are expected in the ethoxide-promoted ?-elimination reaction of 1-chloro-1-methylcyclohexane? Omit ions, salts, and ethanol from your response.
The product of the elimination reaction of 1-chloro-1-methylcyclohexane needs to be given. The base used is ethoxide ion. Draw the structure and abstract the hydrogen that gives more substituted as well as less substituted product to get the two products.
E2 reaction: It stands for elimination reaction following second order kinetics. In E2 reaction, the base abstracts the hydrogen and removal of the leaving group simultaneously in the same step. A general mechanism is shown below:
The hydrogens in 1-chloro-1-methylcyclohexane are as follows:
The major product is as follows:
The minor product is as follows:
Ans:The products of the reaction are as follows:
What product(s) are expected in the ethoxide-promoted ?-elimination reaction of 1-chloro-1-methylcyclohexane? Omit ions, salts, and ethanol...
a. What product(s) are expected in the ethoxide-promoted ß-elimination reaction of 1-chloro-1-methylcyclohexane? Omit ions, salts, and ethanol from your response. b. What product(s) are expected in the ethoxide-promoted ß-elimination reaction of 2-bromo-2,3-dimethylbutane? Omit ions, salts, and ethanol from your response.
What product(s) are expected in the ethoxide-promoted ?-elimination reaction of 2-bromo-2,3-dimethylbutane? Omit ions, salts, and ethanol from your response.
What product(s) are expected in the ethoxide-promoted β-elimination reaction of 2-bromo-2,3-dimethylbutane? Omit ions, salts, and ethanol from your response.
a. What product(s) are expected in the ethoxide-promoted ß-elimination reaction of 1-chloro-1-methylcyclohexane? Omit ions, salts, and ethanol from yourresponse.b. What product(s) are expected in the ethoxide-promoted ß-elimination reaction of 2-bromo-2,3-dimethylbutane? Omit ions, salts, and ethanol from your response.
For the following dehydrohalogenation (E2) reaction, draw the major organic product(s), including stereochemistry.What product(s) are expected in the ethoxide-promoted B-elimination reaction of 1-chloro-1-methylcyclohexane? Omit ions, salts, and ethanol from your response.
What alkene is formed when 1-bromo-4-methylcyclohexane reacts with sodium ethoxide as the base, in ethanol solvent. (elimination) Is the alkene chiral or achiral? Are there any stereoisomers of this alkene?
In the presence of sodium ethoxide and ethanol, (R)–3-chloro-2-methylhexane can undergo an elimination reaction as well as the SN2 reaction. Complete the reaction mechanism for the major product of the reaction and draw that product of the elimination reaction. Draw all missing reactants and/or products in the appropriate boxes by placing atoms on the grid and connecting them with bonds and including charges where needed. Indicate the mechanism by drawing the electron-flow arrows on the molecules. Arrows should start on...
The reaction of 3-chloro-1-butene with ethoxide ion in ethanol yields only 3-ethoxy-1-butene; the rate of this reaction depends on the concentration of both 3-chloro-1-butene and ethoxide ion. The reaction of 3-chloro-1- butene with ethanol alone, on the other hand, yields both 3-ethoxy-1-butene and 1-ethoxy-2-butene. How do you account for these different results? (0.3 pts) CH3CH2OH 3-chloro-1-butene 1-ethoxy-2-butene 3-ethoxy-1-butene CH3CH20 CH2CH2OH 3-ethoxy-1-butene
Draw the substitution product of the reaction of (1 S,3R)-1-chloro-3-methylcyclohexane with hydroxide.
4. The reaction between cis-1-bromo-2-methylcyclohexane and ethoxide (a very strong base) results in an E2 reaction. (refer to Mechanism 9.8 in your textbook) a. Show the transition state for this reaction. CHE + CH, CH, CH, OH b. Show the formation of the product(s) from the transition state. c. Use the rule from part 3d, to determine the major and minor alkene products.