HomeworkLib
Question

the compound to use sue 12. What is the most important factor in determining cis or trans geometry for the product of a Witti
science   chemistry   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

an important factor in determining cis or trans geometry depends on the substituent attached to phosphonium ylide. When an electron releasing group is attached to ylide it will lead to the cis product or Z-selective product. when the electron-withdrawing group is present it will lead to trans product or E-product.

Php cis-selective Z-selective wcom aimond Php? trans-selective E-selective

0 0
Add a comment
Know the answer?
Add Answer to:
the compound to use sue 12. What is the most important factor in determining cis or...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions

  • What factor is most important in determining the chemistry of an organic molecule? Question 21 options:...

    What factor is most important in determining the chemistry of an organic molecule? Question 21 options: the functional groups the number of carbon-carbon bonds the number of carbon-hydrogen bonds the number of branches in the carbon chain What type of isomers are the following structures? Question 22 options: enantiomers cis-trans isomers totally different molecules constitutional isomers An unknown compound B has been determined to be either propanal, propanoic acid or propanol. The unknown is fairly soluble in water and reacts...

  • What is the most important factor in determining the offer price of a​ home? A. The...

    What is the most important factor in determining the offer price of a​ home? A. The market analysis to find the per square foot price of other homes nearby B. The highest price you are willing to pay that the seller will accept C. The quality of the structure and materials D. An estimate of the future value of the home for resale

  • what would be the percent yield if the final weight of my product is 0.1357g this...

    what would be the percent yield if the final weight of my product is 0.1357g this is a green chemistry wittig reaction to produce 1,4-diphenyl-1,3-butadiene from benzyltriphenylphosphonium chloride and trans- cinnamaledyde using sodium hydroxide as the base You will be using a Green Chemistry Wittig reaction (NOT Wittig-Horner Emmons reaction) to produce 1,4-diphenyl-1,3-butadiene starting with benzyltriphenylphosphonium chloride and trans- cinnamaledyde using sodium hydroxide as the base. This reaction is considered a "green" reaction, because an aqueous solution will be used...

  • Based on the Wittig Reaction exp. below, please answer a) and b). In b) you can...

    Based on the Wittig Reaction exp. below, please answer a) and b). In b) you can disregard the part about the IR, just please interpret and assign protons, shift values, which protons are for which groups, etc on the HNMR. The % yield was 34%, and MP was lower than expected (to assist with answering part a). This should be all the information you need to answer the question. HNMR Discuss the percentage yield of the reaction. Explain and provide...

  • 12. What is the correct IUPAC name of the following compound? CH2CH3 CH3 B. cis-1-ethyl-2-methylcyclohexane trans-1-ethyl-2-methylcyclohexane...

    12. What is the correct IUPAC name of the following compound? CH2CH3 CH3 B. cis-1-ethyl-2-methylcyclohexane trans-1-ethyl-2-methylcyclohexane cis-1-ethyl-6-methylcyclohexane trans-1-ethyl-6-methylcyclohexane

  • 1. What is an ylide? How does it behave? 2. A pheromone of the female housefly...

    1. What is an ylide? How does it behave? 2. A pheromone of the female housefly is called muscalure. Look up the structure of muscalure and devise its synthesis using the Wittig reaction. 3. What side products are generated during this reaction? (trans-cinnamaldehyde + benzyltriphenylphosphonium -> 1,4-diohenyl-1,3butadiene) During your analysis of the filtrate, how many of these did you observe on the TLC plate? (2 spots observe) 4. What is the geometry about the double bond for the major product...

  • Use the References to access important values if needed for this question. In the coordination compound...

    Use the References to access important values if needed for this question. In the coordination compound NazCuFol, the Cu is octahedrally coordinated. • Predict whether this compound is diamagnetic or paramagnetic. If it is paramagnetic, tell how many unpaired electrons it has. If it is diamagnetic enter zero Number unpaired electrons - • Determine the d electron configuration of the copper in this compound • Name this compound. Submit Answer 5 question attempts remaining Use the References to access important...

  • What is the most important factor for economic recovery and why?

    What is the most important factor for economic recovery and why?

  • What factor or factors will be most important in driving the growth of telehealth in the...

    What factor or factors will be most important in driving the growth of telehealth in the future?

  • References Use the References to access important values if needed for this question. For the gas...

    References Use the References to access important values if needed for this question. For the gas phase isomerization of cis-1,2-diphenylethene, cis-C6H5CH-CHC¢H5_ »trans-C¢HgCH=CHC,H the rate constant at 585 K is 6.16x10 s and the rate constant at 629 K is 8.08x10 s What is the activation energy for this reaction? kJ/mol Submit Answer

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT