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Hydrogenation of Alkynes Solutions Library

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49 solutions

Hydrogenation of Alkynes

Q. Draw the product(s) of the following reactions.• You do not have to consider stereochemistry.• Separate multiple products using the + sign from the...

Solved • Apr 28, 2020

Hydrogenation of Alkynes

Q. Draw the product(s) of the following reactions.• You do not have to consider stereochemistry.• Separate multiple products using the + sign from the...

Solved • Apr 28, 2020

Hydrogenation of Alkynes

Q. Draw the major organic product of the indicated reaction conditions. Be sure to clearly depict the geometry of the product by drawing all bonds at ...

Solved • Apr 15, 2020

Hydrogenation of Alkynes

Q. Draw the product of the complete hydrogenation of ethyne.

Solved • Apr 13, 2020

Hydrogenation of Alkynes

Q. An alkyne undergoes hydrogenation to produce an alkene as follows: Predict the product and draw it.

Solved • May 24, 2019

Hydrogenation of Alkynes

Q. Draw the product(s) of the following reactions.

Solved • May 24, 2019

Hydrogenation of Alkynes

Q. Draw the correct organic product for the following reaction. Show stereochemistry clearly.

Solved • May 3, 2019

Hydrogenation of Alkynes

Q. Draw the correct organic product for the following reaction. Show stereochemistry clearly.

Solved • Apr 26, 2019

Hydrogenation of Alkynes

Q. Draw the correct organic product for the following reaction. Show stereochemistry clearly. 

Solved • Apr 26, 2019

Hydrogenation of Alkynes

Q. Draw the correct organic product for the following reaction. Show stereochemistry clearly.

Solved • Apr 26, 2019

Hydrogenation of Alkynes

Q. Supply the structure of the product

Solved • Oct 4, 2018

Hydrogenation of Alkynes

Q. What is the major organic product obtained from the following reaction?

Solved • Aug 13, 2018

Hydrogenation of Alkynes

Q. Draw the product of the hydrogenation of 2-butyne. Draw all hydrogen atoms.  

Solved • Jul 31, 2018

Hydrogenation of Alkynes

Q. What is the product of the following reaction? 

Solved • Jul 30, 2018

Hydrogenation of Alkynes

Q. Which is the major product of the reaction provided? 

Solved • Jul 23, 2018

Hydrogenation of Alkynes

Q. Draw the product of the following reaction. 

Solved • Jul 10, 2018

Hydrogenation of Alkynes

Q. What major product do you expect from this reaction?  

Solved • Jul 10, 2018

Hydrogenation of Alkynes

Q. Predict the products for each of the following reactions:

Solved • Jun 25, 2018

Hydrogenation of Alkynes

Q. Draw the product formed when the structure shown below undergoes a reaction with Na in liquid NH3.

Solved • Jun 8, 2018

Hydrogenation of Alkynes

Q. Predict the product(s) of treating the given alkyne with the reagents shown below. Show ALL atoms on chirality (stereo) centers, using wedge-and-da...

Solved • Jun 4, 2018

Hydrogenation of Alkynes

Q. Alkynes are reduced by lithium dissolved in liquid ammonia. For the reaction below, draw a structure for the major organic product of the reaction....

Solved • Jun 4, 2018

Hydrogenation of Alkynes

Q. Wilkinson's catalyst accomplishes which of the listed molecular syntheses?A. syn addition of H2 to an alkeneB. anti addition of H2 to an alkeneC. s...

Solved • May 30, 2018

Hydrogenation of Alkynes

Q. Draw the structure of the product that is formed when the compound shown below is treated with the following reagents: 1) Na, NH3(liq); 2) D2, Pd, ...

Solved • May 23, 2018

Hydrogenation of Alkynes

Q. Draw the product of the hydrogenation of 2-butyne with Lindlar catalyst. Draw all hydrogen atoms.

Solved • May 10, 2018

Hydrogenation of Alkynes

Q. Draw the major organic product for each of the following hydrogenation reactions. Indicate which stereoisomer is formed if more than one is possible.

Solved • May 4, 2018

Hydrogenation of Alkynes

Q. Draw the neutral organic product for the following reaction. Show stereochemistry clearly.

Solved • Feb 14, 2018

Hydrogenation of Alkynes

Q. Draw the neutral organic product for the following reaction. Show stereochemistry clearly.

Solved • Feb 14, 2018

Hydrogenation of Alkynes

Q. Draw the product of the following reaction: 

Solved • Dec 18, 2017

Hydrogenation of Alkynes

Q. Predict the organic product(s) for the following reaction. Be sure to indicate stereochemistry when appropriate, if stereoisomers are produced draw...

Solved • Aug 11, 2017

Hydrogenation of Alkynes

Q. Fill in the box with the product(s) that are missing from the chemical reaction equation. Draw only the predominant regioisomer product or products...

Solved • Jun 14, 2017

Hydrogenation of Alkynes

Q. Fill in the box with the product(s) that are missing from the chemical reaction equation. Draw only the predominant regioisomer product or products...

Solved • Jun 14, 2017

Hydrogenation of Alkynes

Q. Fill in the box with the product(s) that are missing from the chemical reaction equation. Draw only the predominant regioisomer product or products...

Solved • Jun 14, 2017

Hydrogenation of Alkynes

Q. Predict the missing structures of products or reagents that you may use to accomplish the following transformations. Show the source of incorporati...

Solved • Jun 8, 2017

Hydrogenation of Alkynes

Q. Identify which of the reagents would NOT produce cis-3-hexene from 3-hexyne. If it helps, draw out the reaction. After choosing the reagent that wo...

Solved • May 8, 2017

Hydrogenation of Alkynes

Q. True/False. Identify each statements as either True of False. The SN2 reaction of (S)-2-chlorobutane with sodium azide gives a racemic product mixt...

Solved • Nov 7, 2016

Hydrogenation of Alkynes

Q. Consider the strucutres below and answer the following questions.  g. Which compound(s) cannot be prepared by the appropriate reduction of an alky...

Solved • Sep 16, 2016

Hydrogenation of Alkynes

Q. The reduction of an alkyne can be made to stop at the alkene stage through the use of special reagents. 

Solved • Sep 16, 2016

Hydrogenation of Alkynes

Q. Predict the product for the reaction below.   

Solved • Sep 16, 2016

Hydrogenation of Alkynes

Q. Predict the major product(s) :

Solved • Aug 19, 2016

Hydrogenation of Alkynes

Q. Provide the reagents required for the following transformations. Note, that some of these methods will require more than one chemical step. All the...

Solved • Aug 2, 2016

Hydrogenation of Alkynes

Q. What is the major product of the reaction drawn below?

Solved • Jul 27, 2016

Hydrogenation of Alkynes

Q. Reaction of 3,4,5-trimethyl-4-hexen-1-yne with H2 and Pd will produce which of the following compounds? A) 2,3,4-trimethylhexane B) 3,4,5-trimeth...

Solved • Apr 26, 2016

Hydrogenation of Alkynes

Q. Reduction of a triple bond to an E (trans) double bond can be accomplished with which set of reagents?  

Solved • Apr 24, 2016

Hydrogenation of Alkynes

Q. For the following reaction, the resulting stereochemistry of the expected product is best described as:

Solved • Apr 7, 2016

Hydrogenation of Alkynes

Q. Predict the product of the following reaction. Show stereochemistry when applicable.   

Solved • Mar 16, 2016

Hydrogenation of Alkynes

Q. For the reaction shown, select the expected major organic product.

Solved • Feb 11, 2016

Hydrogenation of Alkynes

Q. Give all possible product/products and designate stereoselectivity &/or regioselectivity by using wedges and dashes.   

Solved • Jan 29, 2016

Hydrogenation of Alkynes

Q. Give all possible product/products and designate stereoselectivity &/or regioselectivity by using wedges and dashes.   

Solved • Jan 29, 2016

Hydrogenation of Alkynes

Q. Give all possible product/products and designate stereoselectivity &/or regioselectivity by using wedges and dashes.   

Solved • Jan 29, 2016