Draw the structures for these molecules. (a) 2-chloropropene; (b) 3-methylbut-1-ene; (c) 2,3-dimethyl-2-butene;(d) 2-ethoxy-3,3-dimethylcyclohexene; (e) 3,4,5-trimethoxycycloheptene; (f) 3-bromo-2-methyl-4-nitrocyclopentene;(g) 3,3-dibromo-4-methylcyclopentene; (h) 4-methyl-2-pentyne

Q: For the 1,2-dichlorocyclohexane stereoisomers, which conformation of the trans stereoisomer has the…

A: Interpretation: To explain which conformation of the trans stereoisomer of 1,2-dichlorocyclohexane…

Q: Give the structure corresponding to following name.             1,1,3-tribromocyclohexane

A:

Q: Nomenclature i'm confused with the nomenclature for alkenes. i have always  to assign e,z or just…

A: E,Z designation is used is nomenclature of alkenes. Rules for E-Z naming system of alkenes are as:…

Q: Markonikov's rule states that with the addition of a protic acid HX to an asymmetric alkene, the H…

A: Is the given statement true or false has to be identified.

Q: Does 2-pentyne have enantiomers? Explain.

A: Enantiomer is one of two stereoisomers that are mirror images of each other that are…

Q: e) What kind of director (ortho/para or meta) is an alkyl group in EAS reactions? Please justify…

A: Directive influence of substituents. The ability of the group already present on the benzene ring to…

Q: Which bond is non-polar in the molecule of trans-1,4-dichlorobutene-2?

A:

Q: Question attached

A: Introduction: Molecular structure shows the arrangement of atoms in a space. The organic structures…

Q: owing molecules: a- Choloropropane b- Butane

A: Eclipsed form is if dihedral angle is 0° between group  If dieheadral angle is 60° then it is…

Q: Look at the model of chloroethane. a) Do all chloroethane molecules spend all of their time in this…

A: Model of chloroethane

Q: Knowing that cyclohexane and hexene are isomers, suggest 2 methods allowing their separation.

A: Cyclohexane on heating will break open and behave like open chain saturated compound. It will give…

Q: (A). Follow the flow of electrons as represented by the curved arrows below, in order to write the…

A:

Q: Which will be more stable,  cis or trans-1,4-tert-butylcyclohexane? Explain  by drawing their…

A: Please find below the structure of  cis-1,4-tert-butylcyclohexane and…

Q: A в Which of the alkenes above is the least stable (highest in energy)? Which is the most stable…

A: More substituted alkene is more stable. Alkyl group is electron donating and it stabilize alkene

Q: Define Carbocation Stability?

A:

Q: Rank the structures shown from most to least stable.

A: The given structure can be ranked from most stable to least stable

Q: Civen The mulcuar tormula CoHio name ar draw 2 alkones, Lcyclic and I allyne trat fulfill The

A: The given molecular formula is C6H10.

Q: heat

A: The above reaction, substrate having electronegative Oxygen atom which can accept proton from acidic…

Q: 1,3-dihydroxycyclohexane more stable?  , is a cis isomer or trans isomer ?

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Q: Give the structure corresponding to following name.               cis-1,3-dichlorocyclopentane

A: Give the structure corresponding to following name cis-1,3-dichlorocyclopentane.

Q: Which is the most stable stereoisomer and configuration of 1-chloro-4-methylcyclohexane between the…

A: Most stable stereoisomer can be figure out from the interaction between the substituents if there…

Q: ) BH,- THF B (i) HO, NAOH A

A: The Newmann Projection of the product can be drawn as follows:

Q: Define Cyclopropanation ?

A: Hydrocarbon are compounds containing hydrogen and carbon compounds. Hydrocarbons are…

Q: Please draw the line structures for the C8H17+ carbocations that have the carbon skeleton below…

A: The carbocation bonded to three alkanes is most stable .because it has more Alpha hydrogen due to…

Q: Attached image below, Why is this molecule called 5-bromo-3-ethylcyclohexene instead of…

A: There are certain rules are used for the IUPAC nomenclature of the chemical compound. Among which…

Q: Draw out the mechanism to explain this reaction - pls include formal charges, lone pairs, curvy…

A: Reaction Mechanism SN2 Type

Q: Propose structures for two constitutional isomers of cyclopentene that do not contain a ring.

A: Isomers are molecules with the same molecular formula but different structural formula. Isomers can…

Q: What are the other alkenes that show either cis and trans, and E/Z Isomer in Abscisic acid, besides…

A: Abscisic acid is a category of plant hormone. Its role is to help plants in their development…

Q: draw and name two structures that match the description of a trans-dihalocyclopentane

A: Organic compounds are the compounds which are mainly composed C and H atoms. The branch of chemistry…

Q: The rate law for addition of Br2 to an alkene is first orderin Br2 and first order in the alkene.…

A: Reaction -1   Alkene  + Br2 → Bromonium ion intermediate →Anti- addition product     Reaction-2…

Q: C12H17O2N ----> CH3I gives ( in structural formula ) ?

A: given C12H17O2N ----> CH3I gives find ( in structural formula )

Q: Reaction of HBr with 3-methylcyclohexene yields a mixture of four products: cis-and…

A: Given chemical reactions,

Q: 5. Please draw out the confirmation of alicyclic compounds for molecular formula C6H12

A: The different conformations for an alicyclic compound having molecular formula = C6H12 can be drawn…

Q: stereoisomeric alkanes are formed in the catalytic hydrogenation of (Z)-3-methyl-2-hexene

A: In presence of Pd, alkene undergoes catalytic reduction in order to form alkane.

Q: e the name of this com CH,C=CCH2CH2CI

A:

Q: Which cyclization should occur with a decrease in energy?  Why?

A: The reactions given are,

Q: How many ethyl side chains are on the backbone of the structure shown below?

A:

Q: draw the following (put in all H's): cyclobutene

A: First of all we notice that there is cyclo word it means the main chain is a ring.

Q: Hoew manyy allylic carbons are there? explain

A: Allylic carbon :  In  hydrocarbon which in unsaturated in nature bearing double bonds the carbon…

Q: For 1,2-dichloroethane: ( Q.) Which eclipsed conformation(s) has (have) the lowest energy? Which has…

A: The Newman projections for all eclipsed conformations of 1,2- dichloroethane are shown below along…

Q: How do you account for the difference in energies between the two staggered conformations of…

A: Staggered and eclipsed conformations of 1,2 - dichloroethane

Q: Make us understand cycloaddition reactions ?

A: Cycloaddition reactions =  It is a chemical reaction. In this reaction, two or more unsaturated…

Q: How many vinylic hydrogens does cyclopentene have?

A: The hydrogen which is bonded to a vinylic carbon (sp2 carbon of an alkene) is called vinylic…

Q: How do you know how many consitutional isomers there are before an alkene is hydrogenated to an…

A: Constitutional isomers are that which has same molecular formula but different structure i. e. Bond…

Q: Which conformation(s) show(s) the bromines in a gauche orientation for 2,3-dibromobutane, viewed…

A:

Aromatic Compounds

Aromatic organic compound or aromatic system is an important class of hydrocarbons under the branch of organic chemistry. Aromatic compounds are also called arenas. The definition of aromatic organic compounds can be stated as a class of organic compounds with a planar cyclic ring of atoms bonded through alternated single and double bonds. Due to these alternating bonds, a peculiar feature termed as ‘resonance’, that is, delocalization of pi electrons or the electrons is shared within the atoms of the ring which are present in the aromatic compounds. The word ‘aromatic’ includes a Greek word ‘aroma’ which means smell, indicating that they were named as such due to the sweet odor they produce. Many well-known flavors such as vanilla, cinnamon, and few scents from flowers are extracted from aromatic compounds. Benzene with chemical formula C6H6 is a very common aromatic compound that contains six atoms of carbon held in the cyclic ring of alternate double bonds. It is also to be noted that not all aromatic compounds contain benzene ring. This can be explained by Huckel’s rule.