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1. (12 pts) (a) Draw the products for the following reaction of carbonyl compounds with a...
steps please Problem 5 Draw the product of each of the following Grignard Reactions 1) CH3CH...
steps please
Problem 5 Draw the product of each of the following Grignard Reactions 1) CH3CH MgBr 2) H20 H 1) (CH3)2CHCH2MgBr 2) H2O li OCH, 1) XS CH3MgBr 2) H20
Three reactions between a Grignard reagent and a carbonyl compound are given below. Draw the main organic product for...
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...
Two reactions between a Grignard reagent and a carbonyl compound are given below. Draw the main organic product for eac...
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.)
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...
Question 15 2.5 pts What reagent is missing in the following reaction? CN Reagent CH3MgBr followed...
Question 15 2.5 pts What reagent is missing in the following reaction? CN Reagent CH3MgBr followed by H30+ DIBALH followed by H30* LIAIH4 followed by H2O cat. HCI and H20 Question 16 2.5 pts An unknown compound shows an infrared absorption around 2250 cm (medium intensity). What structural fragment could be causing this absorption? carbonyl O-H nitrile ON-H Previous Next Question 17 2.5 pts Which pair of compounds would be classified as tautomers? . ale Conto ud.& 11 IV Question...
Problem 1. Synthesize the following alkene through the Wittig reaction of a carbonyl compound and a...
Problem 1. Synthesize the following alkene through the Wittig reaction of a carbonyl compound and a Wittig reagent. 2,3-diphenyl-2-butene 2. Predict the products of the following reactions. Casco CHCH.CHCH, CHCH.CH но ats ОО 2.0 CH,CHACHCH,CHCHOCH.CH, CH 3. A useful and general method for the synthesis of alcohols is the addition of Grignard reagents to carbonyl compounds. Show what Grignard reagent and what carbonyl compound you would start with to prepare the alcohol below. List all possibilities. 2-methyl--butanol 2-METHYL-2- BOTANIC
?? Three reactions between a Grignard reagent and a carbonyl compound are given below. Draw the...
??
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...
QUESTION 1 Any reaction involving a carbonyl group and a strong acid begins with the same...
QUESTION 1 Any reaction involving a carbonyl group and a strong acid begins with the same first step, which is __________________ of the carbonyl oxygen. QUESTION 2 Using condensed molecular formulas (C#H#X#Y#) for your answers, predict the products of the reactions of C6H5CH2CHO (phenylacetaldehyde) with these reagents, and identify the functional group produced in the product. Note that the Tx symbol above allows you to do a subscript. a. NaBH4 / CH3OH b. 1. CH3MgBr; 2. H2O c. Ph3P=CHCH3 d....
?? Three reactions between a Grignard reagent and a carbonyl compound are given below. Draw the...
??
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...
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.)
1. (6 pts) Provide two different syntheses for 1,1-diphenyl-1-butanol starting from a carbonyl compound and using a...
1. (6 pts) Provide two different syntheses for 1,1-diphenyl-1-butanol starting from a carbonyl compound and using a Grignard reagent. Synthetic Route 1: carbonyl Grignard reagent a) THE b) H30* work up 1,1-diphenyl-1-butanol Synthetic Route 2: carbonyl Grignard reagent a) THF b) H30* work up ОН 1.1-diphenyl-1-butanol 2. (3 pts) The use of Grignard reagents requires scrupulously dry aprotic solvents such as diethyl ether or tetrahydrofuran. Please explain why the solvents need to be scrupulously dry. To support your reason, show...
steps please
Problem 5 Draw the product of each of the following Grignard Reactions 1) CH3CH MgBr 2) H20 H 1) (CH3)2CHCH2MgBr 2) H2O li OCH, 1) XS CH3MgBr 2) H20
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...
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.)
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...
Question 15 2.5 pts What reagent is missing in the following reaction? CN Reagent CH3MgBr followed by H30+ DIBALH followed by H30* LIAIH4 followed by H2O cat. HCI and H20 Question 16 2.5 pts An unknown compound shows an infrared absorption around 2250 cm (medium intensity). What structural fragment could be causing this absorption? carbonyl O-H nitrile ON-H Previous Next Question 17 2.5 pts Which pair of compounds would be classified as tautomers? . ale Conto ud.& 11 IV Question...
Problem 1. Synthesize the following alkene through the Wittig reaction of a carbonyl compound and a Wittig reagent. 2,3-diphenyl-2-butene 2. Predict the products of the following reactions. Casco CHCH.CHCH, CHCH.CH но ats ОО 2.0 CH,CHACHCH,CHCHOCH.CH, CH 3. A useful and general method for the synthesis of alcohols is the addition of Grignard reagents to carbonyl compounds. Show what Grignard reagent and what carbonyl compound you would start with to prepare the alcohol below. List all possibilities. 2-methyl--butanol 2-METHYL-2- BOTANIC
??
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...
??
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.)
1. (6 pts) Provide two different syntheses for 1,1-diphenyl-1-butanol starting from a carbonyl compound and using a Grignard reagent. Synthetic Route 1: carbonyl Grignard reagent a) THE b) H30* work up 1,1-diphenyl-1-butanol Synthetic Route 2: carbonyl Grignard reagent a) THF b) H30* work up ОН 1.1-diphenyl-1-butanol 2. (3 pts) The use of Grignard reagents requires scrupulously dry aprotic solvents such as diethyl ether or tetrahydrofuran. Please explain why the solvents need to be scrupulously dry. To support your reason, show...
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