Two reactions between a Grignard reagent and a carbonyl compound are given below. Draw the main organic product for each reaction and indicate if H+ or H- is needed to complete each reaction. (The starting material structures are provided in the answer fields as a starting point for your drawings.)
This problem is based on the concept of reaction of Grignard reagent with carbonyl compounds.
Carbonyl compounds (aldehydes and ketones) are extremely reactive towards the nucleophile due to their highly electrophilic nature. Carbonyl groups include a carbon which is attached to the oxygen atom which highly electronegative as compared to the carbon and hence attracts the shared pair of electrons which results in the generation of partial positive character on the carbonyl carbon.
Grignard reagents on reaction with carbonyl compounds carry out a nucleophilic addition reaction which on treatment with water gives a corresponding alcohol.
(1)
The reaction of Grignard reagent with the ketone is given below:
(2)
The reaction of Grignard reagent with the aldehyde is given below:
Ans:The organic product of the reaction is
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Two reactions between a Grignard reagent and a carbonyl compound are given below. Draw the main organic product for eac...
Three reactions between a Grignard reagent and a carbonyl compound are given below. Draw the main organic product for each reaction and indicate if H+ or H- is needed to complete each reaction. (The starting material structures are provided in the answer fields as a starting point for your drawings.) Three reactions between a Grignard reagent and a carbonyl compound are given below. Draw the main organic product for each reaction and indicate if H+ or H- is needed to...
?? Three reactions between a Grignard reagent and a carbonyl compound are given below. Draw the main organic product for each reaction and indicate if H+ or H~ is needed to complete each reaction. (The starting material structures are provided in the answer fields as a starting point for your drawings.) Ketone reaction
42. Three reactions between a Grignard reagent and a carbonyl compound are given below. Draw the main organic product for each reaction and indicate if H or H? is needed to complete each reaction. (The starting material structures are provided in the answer fields as a starting point for your drawings.)
?? Three reactions between a Grignard reagent and a carbonyl compound are given below. Draw the main organic product for each reaction and indicate if H+ or H- is needed to complete each reaction. (The starting material structures are provided in the answer fields as a starting point for your drawings.) Ketone reaction Ester reaction Acyl halide reaction Above, keep in mind that two equivalents of the Grignard reagent are utilized. What is the intermediate product resulting from the addition...
the first part is correct and so are the H+'s so i just need help on the ester and acyl drawings please Three reactions between a Grignard reagent and a carbonyl compound are given below. Draw the main organic product for each reaction and indicate if H or H%u2013 is needed to complete each reaction. (The starting material structures are provided in the answer fields as a starting point for your drawings.)
Grignard Reaction 1. Draw your complete reaction, including the formation of the Grignard reagent and the reaction with your carbonyl compound. Below each reagent, write its molecular weight and density (if a liquid). Also write how much of each material you will use in ml (if liquid), grams, and moles. Also include the molecular weight and melting point of your final product. 2. How many moles of Grignard reagent are you synthesizing? What mass of water could fully react with...
Gnghare Reaction 1. Draw your complete reaction, including the formation of the Grignard reagent and the reaction with your carbonyl compound. Below each reagent, write its molecular weight and density (if a liquid). Also write how much of each material you will use in mL (if liquid), grams, and moles. Also include the molecular weight and melting point of your final product.
Draw the structure of the aldehyde or ketone and the Grignard reagent that will react to form the following compound: CH3 Н3С. ГОН • You do not have to consider stereochemistry • In cases where there is more than one answer, just give one. • Draw the Grignard reagent as a covalent magnesium bromide. • Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right comer. • Separate multiple reactants using the + sign...
Write the product and a complete arrow-pushing mechanism and propose (the) major product(s) for the following transformation. After a Grignard reaction. .... Each of the Grignard reactions we have studied so far produces an alcohol as the major organic product. Alcohols can be used as starting materials for a number of organic reactions. Use this exercise to consider the range of reactions that can be performed after a Grignard reaction. For each reaction sequence below, suggest a Grignard reagent and...
The two reactions shown below involve an acid chloride. For each reaction, draw the organic product and select the inorganic species present at the end of the reaction. (The structure of the acid chloride is drawn for you as a starting point, so you need to modify it to draw the reaction product.)