Ph CH₂ CH3 The Wolff-Kishner reaction involves the reaction of an aldehyde/ketone with hydrazine in the presence of KOH. The process is useful for converting an aldehyde or ketone into an alkane. The reaction involves formation of a hydrazone, followed by base-catalyzed double-bond migration, loss of N₂ gas to give a carbanion, and protonation to give the alkane. Ph H₂NNH₂ KOH Draw curved arrows to show the movement of electrons in this step of the mechanism. Arrow-pushing Instructions CXT CH3 Ph Ph CH3 + N₂ + H₂O H₂O

Q: 7. Use curved arrow notation to indicate how the contributing structures of the following pairs can…

A: The given structures are resonance structures of each other.  While drawing resonance structures ,…

Q: Step 1: When a curved arrow starts from a o bond and points to an atom, the o bond breaks. If the…

A: The reactant that is undergoing splitting is C6H5 - CH2 - Br  Here the C - Br bond of CH2 - Br is…

Q: Sketch either the expanded or condensed structure for the following molecule: 7-methyl-4-octyne…

A: This is a question related with IUPAC nomenclature. Here, name is given. We need to draw the…

Q: Classify the following line-bond formulas as ketones or aldehydes. Drag each item to the appropriate…

A: A functional group is defined as a group of atoms that will show the same type of properties if it…

Q: Highlight the conjugated double bonds in this molecule. If there are none, check the box under the…

A: Conjugated double bonds are defined as two or more double bonds separated by single bonds.

Q: Follow the flow of electrons : 0: H―O: + • Draw one structure • Include all valence

A: Organic reactions are reactions in which organic reactants react with each other to produce organic…

Q: Click the "draw structure" button to launch the drawing utility. Using the curved arrow to guide…

A: A reaction scheme for the dissociation of a water molecule from an organic moiety, is given as…

Q: Draw the curved arrows and the resulting resonance structure for the following structure. Include…

A: The process of delocalisation of pie electrons from high electron density to low electron density is…

Q: Organic Chemistry problem. Please help. Question is shown in the attached image. Thank you

A: There are 37 rings in a C70 fullerene; it is composed of 25 hexagonal rings and 12 pentagonal rings.

Q: w many cis/trans isomers does this molecule have? Enter the number in the box above the drawing…

A: Cis-trans isomerism arises when the two substituents present on each double-bonded carbon atom (C)…

Q: image one : Draw ALL additional valid resonance forms involving the free radical for Structure A. Do…

A: # Resonating Structure: These three are resonating forms of the given molecule which on…

Q: Br e. Draw the cis and trans isomer of the molecule above. f. Draw the chair form of the cis isomer…

A: The cis and trans isomers are called geometric isomers. If both the substituents are present on same…

Q: Can the molecule on the right-hand side of this organic reaction be made in good yield from no more…

A: The objective of this question is to predict the reactants for the product given.

Q: Curved arrows are used to illustrate the flow of electrons. Using the provided resonance structures,…

A: Step 1:In the first step, the negative charge is transferred and carbon-oxygen double bond is…

Q: A student suggests that the molecule on the right can be made from a single molecule that doesn't…

A: The proper structure is drawn out in section below -Explanation:Here is the correct structure which…

Q: draw the arrow formalism on the 1st structure (top) that accounts for the 2nd resonance structure…

A: The arrow formalism on the 1st structure (top) that accounts for the 2nd resonance structure…

Q: How many cis/trans isomers does this molecule have? Enter the number in the box above the drawing…

A: The objective of the question is to determine the number of cis and trans isomers exhibited by the…

Q: Problem: (a) Draw all resonance contributors to the following ion. In drawing each additional…

A: Resonance contributors: Resonance contributors involve the imaginary movement of the pi-bonded…

Q: Draw a resonance structure that results from the arrow pushing scheme below. Make sure to include…

A: The process of delocalisation of pie electrons from high electron density to low electron density is…

Q: B) In the molecule above, how many electrons are involved in delocalization? Circle the electron…

A: The explanation of this above question is right below.

Q: where would the curved arrow notations in the structures to the right be placed?

A: For the structures in right side , Arrow moves in just opposite direction.

Q: Could we cut just one bond in the "starting" molecule shown in the drawing area below to create this…

A: This is possible to get the product by cutting one bond .

Q: Which molecule has the lowest boiling point

A: Alcohol and carboxylic acid show greater extent of H-bonding. They has definitely higher boiling…

Q: Use this image, where each atom is number and Indicate for each atom if it a Hydrogen bond donor,…

A: The hydrogen bond is in between the hydrogen and highly electronegative element.  The hydrogen bond…

Q: problem in photo attached

A: Dispersion force is weakest intermolecular force and this intermolecular force exists between all…

Q: Q, Rotate your molecule so that you can see what the rat is looking at below. Draw the Newman…

A: The dot represents the front carbon and circle represents the back carbon.

Designing a Synthesis

Organic synthesis is a branch of chemical synthesis that involves the planned construction of organic compounds/molecules from smaller units that possess functional groups. Friedrich Wöhler was the first scientist who designed the synthesis of an organic compound, urea from inorganic starting materials silver cyanate with ammonium chloride via a simple, one-step synthesis.