Please help me in writing a detailed mechanism for the above reaction. I am having trouble determining if it is an aldol addition. Usually those are with aldehydes as the starting material? Thanks in advance!!
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Please help me in writing a detailed mechanism for the above reaction. I am having trouble...
I am having trouble with this reaction. Please show the complete reaction mechanism (with explanantions) for the following reaction: å berhent no no H30t heat * H0- 0H
Can someone please help me. I am having trouble writing the following SQL query: "Retrieve the name and country of the player with the most yellow cards in the 2014 world cup." The player and country are in the player table, and the yellow cards are in the player_cards table. The tables can be connected on player_id. The problem I am having is that there are 3 players that have 3 yellow cards, not just a single player. (3 yellow...
this is an organic chemistry synthesis question, and I am having a little bit of trouble getting started. Any help with the mechanism would be appreciated! thanks! 2. The following reactions are from an article published by Masamune and Sharpless in Science, describing stereoselective synthesis of hexose sugars. a) The following conversion requires two reaction steps, the second one being protection of a diol as a cyclic acetal. Draw a reasonable mechanism for the first step of this reaction (NaOH,...
I am having trouble solving these types of problems. Please help me understand by explaining and showing me the steps and methods needed to work this out. thank you.
I need help in Organic Chemistry! I am having trouble with these problems, please help!! I appreciate you! 4. For each of the following sets of material and products propose a synthesis using reactions from Chapters 1-11 of the textbook. Remember to consider stereochemistry where appropriate. Show the product of each step you propose. There are more than one solution for each You do NOT need mechanism, only conditions. a. H-CEC-H
Can I have help with these four question? thanks in advance! 22. Robeson Annulation reaction has what type of mechanism? A. Aldol Condensation B. Dieckman Condensation C. Michael Addition followed by Aldol condensation D. Both A and B E. none of the above 23. What type of reaction can the following molecule have? A. Michael Addition B. 1.4 Addition C. 1,2 Addition D. Both A and B E. All of the above 24. What is the Claisen Condensation? ownWS A....
I am having trouble differing between Sn1, Sn2, E1, and E2 reactions. Please help me understand how to approach these problems. I've attempted to answer them, but I am not confident in my answers. Please show me how to get to the correct answer. 1. [is it A?] 2. [Is it C?] 3. [is it 3 and 4?] A) I B) II C) III D) IV E) I and II F) III and IV Predict the mechanism (S\2, E2, SN1,...
Can someone please help me with this problem? I am having trouble with figuring it out. Thank you in advanced! The 10x objective has a numerical aperture of 0.25. What would be the smallest distance (in μm) between two objects that can be resolved when using that objective with light at 400 nm?
Hello, I am having trouble solving this air pollution problem. Please give me a help. Thank you An industrial plant emits process gas with a flow rate of 300 m3 min1 at 82 C and 1 atm (760 mmHg 1.01325x105 Pa) containing 500 ppm (v/v) SO2. If the gas is to be cleaned by a packed bed scrubber using sodium hydroxide (NaOH) solution containing 20% NaOH by mass, determine the NaOH flow rate if we need a 60% S02 removal?...
I am having trouble writing an evaluation note of my progress in clinical. Mid-semester, i was told by the professor i had trouble documenting but that my technique for physical assessment as well as the performance was improving fast. I need to incorporate tasks i have learned such as: a.m. care, oral care, bed bath, bed making, standard precaution, enteral feeding, help with feeding patients, incontinence care. Can you give me a short paragraph on how to write this?