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1 pt 1 pt Compound 4 has the formulu C, Hg. It reacts rapidly with acidic...
please explain 4. An unknown hydrocarbon has the molecular formula CH10- Upon catalytic hydrogenation over Lindlar...
please explain
4. An unknown hydrocarbon has the molecular formula CH10- Upon catalytic hydrogenation over Lindlar catalyst, 1 equivalent of H2 is absorbed. On hydrogenation over a palladium catalyst, 3 equivalents of H2 are absorbed. a) How many degrees of unsaturation are present in the unknown compound? b) How many triple bonds are present? c) How many double bonds are present? d) How many rings are present? e) Draw a structure that fits the data
4. An unknown hydrocarbon has...
1 pt 1 pt The final step in the hydration of an alkyne under acidic conditions...
1 pt 1 pt The final step in the hydration of an alkyne under acidic conditions is the automerization of an enol intermediate to give the corresponding ketone. The mechanism involves a protonation followed by deprotonation Consider the following tautomerization reaction: CH2 CHE H,09 1 pt 1 pt 1 pt OH 1 pt 1pl For the mechanism step below, draw curved arrows to show electron reorganization Where relevant, a pi bond has two hot spots when you draw a curved...
101 3. Provide the products for the following reactions below. 54K 01 OP 1) NaNH2 2) CH3BT 38 HBr (1 equiv.) ( H2. L...
101 3. Provide the products for the following reactions below. 54K 01 OP 1) NaNH2 2) CH3BT 38 HBr (1 equiv.) ( H2. Lindlar catalyst 1) BH3. THE 2) H2O2, OH H2O, H2SO4, HgSO4 Excess Hz, Pd/C 1809 4. An unknown hydrocarbon has the molecular formula CxHjo. Upon catalytic hydrogenation over Lindlar catalyst, 1 equivalent of H2 is absorbed. On hydrogenation over a palladium catalyst, 3 equivalents of H2 are absorbed. a) How many degrees of unsaturation are present in...
3. Consider Compound X, Css H9oBr2. Compound X reacts with excess He over Pt catalyst to...
3. Consider Compound X, Css H9oBr2. Compound X reacts with excess He over Pt catalyst to give CssH4Brz. How many double bonds and how many rings does Compound X have? Explain your reasoning. 1. Name this compound according to the IUPAC system, including stereochemistry (cis/trans, EIZ), if relevant. de UPAC o n natang tertentunya
[Review Topics [References] Compound X has the formula C H14 X reacts with one molar equivalent...
[Review Topics [References] Compound X has the formula C H14 X reacts with one molar equivalent of hydrogen in the presence of a palladium catalyst to form a mixture of cis- and trans-l-ethyl-3. methylcyclopentane. Treatment of X with ozone followed by zinc in aqueous acid gives a ketone and formaldehyde (CH, 0) What is the structure of X? . In cases where there is more than one answer, just draw one. -- -O0O- Compound X has the formula C,H2. X...
What is the IUPAC name of the following compound? снёсн,сн,сн, Complete the following oxidation reaction by...
What is the IUPAC name of the following compound? снёсн,сн,сн, Complete the following oxidation reaction by drawing a structural formula for the product. CH3CH2CH2CH2CH2CH • You do not have to consider stereochemistry. • You do not have to explicitly draw H atoms. 08 C@- /> 000 1* ChemDoodle Draw a structural formula for the organic anion (i.e., do not include NH forget the charge on the ion. ) formed when hexanal is reacted with Tollens reagent. Don't • You do...
[Review Topical [References) 1-Butene reacts with borane in THF followed by hydrogen peroxide in aqueous NaOH to...
[Review Topical [References) 1-Butene reacts with borane in THF followed by hydrogen peroxide in aqueous NaOH to give A (CH100). Treatment of A with aqueous chromic acid or Cro, in acetic acid gives B (C,H,O,). Draw the structure of B. • You do not have to consider stereochemistry. . In cases where there is more than one answer, just draw one. ChemDoodle [Review Topics) [References) A (CzH,0) reacts rapidly with ethylmagnesium bromide in anhydrous ether to give B (C,H,20). Treatment...
[Re OCH3 OCH3 HBr The above reaction proceeds to yield only a single product. Draw the...
[Re OCH3 OCH3 HBr The above reaction proceeds to yield only a single product. Draw the structure(s) of the carbocation intermediate, including resonance contributors, to show why this is the case. . You do not have to consider stereochemistry . Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right corner. . Separate resonance structures using the symbol from the drop-down menu. . . A (CH12; reacts with 1 molar equivalent of H2 over...
4. Draw a circle around the compound that reacts most rapidly with KOH in water solvent,...
4. Draw a circle around the compound that reacts most rapidly with KOH in water solvent, and draw a rectangle around the compound that reacts most slowly (Ph=phenylCH) in each horizontal row (6 points). There 5. Write the products of the following reactions. If there is no reaction write NR. (26 points, 2 each). 1. SOCI, 2.CH,CH,OH 1. SOCI, 2. (CH,CH, CHL PhầCH OCH CH,OH, catalytie HC Phách, C OOLCH CH, NH, catalytic HCI
pppppplllleeeaaassseee help 1. a. Compound 1 reacts with A under acid conditions to form an imine. What could Z be in this reaction? b. Compound 2 reacts with A (same A as previous reaction) unde...
pppppplllleeeaaassseee help
1. a. Compound 1 reacts with A under acid conditions to form an imine. What could Z be in this reaction? b. Compound 2 reacts with A (same A as previous reaction) under acid conditions to form an amide. What is Z in this reaction? Draw the structure of A Use curved arrows to show how Compound 2 forms the amide. c. Both reactions involve a leaving group. What is the leaving group in each reaction? O A...
please explain
4. An unknown hydrocarbon has the molecular formula CH10- Upon catalytic hydrogenation over Lindlar catalyst, 1 equivalent of H2 is absorbed. On hydrogenation over a palladium catalyst, 3 equivalents of H2 are absorbed. a) How many degrees of unsaturation are present in the unknown compound? b) How many triple bonds are present? c) How many double bonds are present? d) How many rings are present? e) Draw a structure that fits the data
4. An unknown hydrocarbon has...
1 pt 1 pt The final step in the hydration of an alkyne under acidic conditions is the automerization of an enol intermediate to give the corresponding ketone. The mechanism involves a protonation followed by deprotonation Consider the following tautomerization reaction: CH2 CHE H,09 1 pt 1 pt 1 pt OH 1 pt 1pl For the mechanism step below, draw curved arrows to show electron reorganization Where relevant, a pi bond has two hot spots when you draw a curved...
101 3. Provide the products for the following reactions below. 54K 01 OP 1) NaNH2 2) CH3BT 38 HBr (1 equiv.) ( H2. Lindlar catalyst 1) BH3. THE 2) H2O2, OH H2O, H2SO4, HgSO4 Excess Hz, Pd/C 1809 4. An unknown hydrocarbon has the molecular formula CxHjo. Upon catalytic hydrogenation over Lindlar catalyst, 1 equivalent of H2 is absorbed. On hydrogenation over a palladium catalyst, 3 equivalents of H2 are absorbed. a) How many degrees of unsaturation are present in...
3. Consider Compound X, Css H9oBr2. Compound X reacts with excess He over Pt catalyst to give CssH4Brz. How many double bonds and how many rings does Compound X have? Explain your reasoning. 1. Name this compound according to the IUPAC system, including stereochemistry (cis/trans, EIZ), if relevant. de UPAC o n natang tertentunya
[Review Topics [References] Compound X has the formula C H14 X reacts with one molar equivalent of hydrogen in the presence of a palladium catalyst to form a mixture of cis- and trans-l-ethyl-3. methylcyclopentane. Treatment of X with ozone followed by zinc in aqueous acid gives a ketone and formaldehyde (CH, 0) What is the structure of X? . In cases where there is more than one answer, just draw one. -- -O0O- Compound X has the formula C,H2. X...
What is the IUPAC name of the following compound? снёсн,сн,сн, Complete the following oxidation reaction by drawing a structural formula for the product. CH3CH2CH2CH2CH2CH • You do not have to consider stereochemistry. • You do not have to explicitly draw H atoms. 08 C@- /> 000 1* ChemDoodle Draw a structural formula for the organic anion (i.e., do not include NH forget the charge on the ion. ) formed when hexanal is reacted with Tollens reagent. Don't • You do...
[Review Topical [References) 1-Butene reacts with borane in THF followed by hydrogen peroxide in aqueous NaOH to give A (CH100). Treatment of A with aqueous chromic acid or Cro, in acetic acid gives B (C,H,O,). Draw the structure of B. • You do not have to consider stereochemistry. . In cases where there is more than one answer, just draw one. ChemDoodle [Review Topics) [References) A (CzH,0) reacts rapidly with ethylmagnesium bromide in anhydrous ether to give B (C,H,20). Treatment...
[Re OCH3 OCH3 HBr The above reaction proceeds to yield only a single product. Draw the structure(s) of the carbocation intermediate, including resonance contributors, to show why this is the case. . You do not have to consider stereochemistry . Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right corner. . Separate resonance structures using the symbol from the drop-down menu. . . A (CH12; reacts with 1 molar equivalent of H2 over...
4. Draw a circle around the compound that reacts most rapidly with KOH in water solvent, and draw a rectangle around the compound that reacts most slowly (Ph=phenylCH) in each horizontal row (6 points). There 5. Write the products of the following reactions. If there is no reaction write NR. (26 points, 2 each). 1. SOCI, 2.CH,CH,OH 1. SOCI, 2. (CH,CH, CHL PhầCH OCH CH,OH, catalytie HC Phách, C OOLCH CH, NH, catalytic HCI
pppppplllleeeaaassseee help
1. a. Compound 1 reacts with A under acid conditions to form an imine. What could Z be in this reaction? b. Compound 2 reacts with A (same A as previous reaction) under acid conditions to form an amide. What is Z in this reaction? Draw the structure of A Use curved arrows to show how Compound 2 forms the amide. c. Both reactions involve a leaving group. What is the leaving group in each reaction? O A...
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