21) Identify the meso compounds in the following molecules. عة من من (1) (II) (III) (IV) 22) Can the following two molecules be separated by distillation? Explain.
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- Please answer this NEATLY, COMPLETELY, and CORRECTLY for an UPVOTE. Considering compounds A and D, a) Identify which of the following compounds is chiral.Find an example of a chiral molecule in biology whose enantiomers have markedly different functions. Where is the chiral center located, and how can it be identified? Find and include an image of its molecular structure. What function does the active enantiomer play biologically, and how is this function hindered or changed with the other enantiomer? Are there any synthetic considerations for this molecule?Find out the chiral molecules in the following structure? Give me handwritten answer with explaination?
- On b), I understand that we don't know which side of the molecule the Cl would attach on, but I was under the impression that we only show stereochemistry on a chiral center, and I do not see where the chiral center is on this molecule. Would you be able to explain this?Describe the conformation of rings A, B, C, and D in cholestanol.Please answer this NEATLY, COMPLETELY, and CORRECTLY for an UPVOTE. a) Which of the following compounds is chiral? (look at image below with compounds A-D) b) Identify the chiral centers in ephedrine and label each with asterisk (*).
- a) Describe the following compound: b) How many total chiral centers will exist in the product of the reaction of the above compound considering the following sequence? 1) addition of excess Methyl Magnesium Bromide followed by addition of water?I had wrote constitutional isomers, since it seemed to me that they were connected differeently, yet my teacher said they were diastereomers. How?Establish the absolute (R,S) configuration for all stereogenic centers of each of the following structures.
- Can you please send me the answers for d) and e) attached. Thanks. Are the following molecules chiral? Draw a structure and/or write a short explanation to justify your response.Your roommate argues that the ring form of glucose can react with methanol to form an intermolecularhemiacetal without being converted to the open chain form. Do you agree with your roommate? Pleaseexplain your reasoning.If the two stereogenic centers of a compound are R,S in configuration, what are the R,S assignments for its enantiomer and two diastereomers?