(3 pts) What does "dehydrohalogenation" mean? Why is this reaction called a "dehydrohalogenation” reaction? ) 4)...
Why should trans-2-octene be the most abundant product for the dehydrohalogenation reaction? (From "Synthesis and Dehydrohalogenation of 2-Bromooctane" Organic Chem. 1 Lab)
Why is methylene blue called a “redox indicator”? What does this term mean? Give the relevant chemical reaction for this experiment.
need help answing this questions for a lab report 2. Explain why the synthetic process used here allows one to carry the reaction to t eaöuht of water produced during this reaction. completion. How would you alter the procedure so that the reverse process would occur. Why does cyclohexene have a lower boiling point than either cyclohexanol or dicyclohexyl ether? 4. 5. What would the likely product be from the dehydration of 3-phenyl-2-butanol? VIII. Reactions of Cyclic Compounds A. B....
3) Explain why the following compound does not act as a diene in a Diels-Alder reaction: (4 pts)
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.
The following reaction is best described as: NaOEt EtOH, heat nucleophilic substitution (SNI) dehydrohalogenation (E1) dehydrohalogenation (E2) nucleophilic substitution (SN 2) Rank the following alkenes in order of stability, from most stable (left) to least stable (right). 3>2 >1> 4 3>1>2> 4 3 >1 >4>2 1>3>2> 4
1. Preparation of 2-chloro-2-methylbutane from 2-methyl-2-butanol involves Sw1 reaction mechanism. What does Sw1 mean? (1 pts) 2. This reaction prefers to undergo via Sw1 mechanism over Sw2. Why? (3 pts) 3. Write the structure of carbocation and nucleophile involved in this reaction. (2 pts) 4. Substrate alcohol (2-methyl-2-butanol) consists a poor leaving group (OH group). How do you covert this poor leaving group into good leaving group? (2 pts) 5. Which will be the bottom layer between aqueous and organic...
In a standard dehydrohalogenation reaction, we have this process go through an anti periplanar configuration. Please draw proper Newman projections for the formation of 3 different alkene products from the base treatment of 2-bromobutane. Please indicate which product would be major and which 2 other products would be minor. HINT: there are a pair of isomers formed!
4. Why does the reaction of trans-1-bromo-2-methylcyclohexane yield the non-Zaitsev elimination product 3-methylcyclohexene on treatment with a base? Draw structures in chair conformations to support your explanation. сн, сн, КОН Br
with bromne 2. Why is the reaction of ethere Called an additonal reaction? 3. If you used a bromine test to distinguish between hexane and there are hexene in which would the red color or bromine Persist? distinguish would 4. If you used a permanganate test to between hexane and I hexene, in which the purple Color of knna perast? 5. or Draw the the Condensed Structrual formula of each. following. a. 2-methyl-1-pentene b. 3-methyl Cyclopentene