5. 3. PRACTICA DE NOMENCLATURA IUPAC y FORMULAS ESQUELETALES Br CI 6. 3-floro-3-metilpentano 7. trans-5-etil-6-metil-3-octeno 8. 6-cloro-1,4-dietil-3,5-dimetil-1- ciclohexeno 9. 3-etil-6-metil-1-ciclohexeno: 10. 4-bromo-2,3-dimetilhexano

Q: Select the proper IUPAC name for the compound, including the (R) or (S) designation where…

A:

Q: Which is the most stable: 3,4-dimethyl-2-hexene, 2,3-dimethyl-2-hexene, or 4,5-dimethyl-2-hexene? a.…

A: The stability of an alkene increases as the number of alkyl substituents bonded to its sp2 carbon…

Q: 6. oraw the viructure for each compound. a. (3R)-3-methylnexane 6. (4R, 55)-4,5- diethyl octane 4) 1…

A:

Q: Which of the following is the most correct name for this compound? a.…

A: Carbaldehyde is used for naming Aldehyde  because aldehyde group is outside the Ring .

Q: Which of the compounds below would be attacked by an electrophilic reagent? CH₂ CH₂ 1 H₂C- H₂C 2…

A: Since it is a multiple question sk I am solving first question only as per the answering guideline.

Q: Rank the following compounds in order of increasing stability

A: According to Huckel's rule, a conjugated compound is said to be aromatic if it has (4n + 2)π…

Q: HO C6H₁ A) HO C6Hs PCC CH₂Ch B) C6H5 C6H₁ D) C6Hs

A: PCC is an oxidizing agent used in the oxidation of alcohols. After oxidation, alcohol forms…

Q: the potassium permanganate test for the presence of unsaturation, would 2-methylbut-2-ene give a…

A: potassium permanganate test used for the presence of unsaturation,

Q: 5. Provide a systematic IUPAC name for the compound below. Make sure to indicate stereochemistry…

A: Answer

Q: 6. Give the IUPAC name for the following compound. Be sure to use cis/trans, E/Z or R/S where…

A: To name an organic compound, initially, the name of the base chain of the compound should be…

Q: Neuroprotectin D1 (NPD1) is synthesized in the body from highly unsaturated essential fatty acids.…

A: When two bulky groups on each doubly bonded carbon are on same side, then the alkene is cis or Z…

Q: 2. Draw structures for the following organic molecules, using the wedged/hashed line convention to…

A: To convert name into structure

Q: 3. Draw the structures of the following: a. 3-bromo-3,4-dimethyl-1-hepten-5-yne b. Acetylene c.…

A: As per mentioned the solution of question number 3 is as follows: The structure of the following…

Q: Which compounds contain stereocentres? I. 2-methylpentane II. chlorocyclohexane 3-methyl-2-butanol…

A: The carbon atom having 4 different groups attached to it is called chiral carbon. That chiral carbon…

Q: 4 Devise a synthesis of each compound from cyclohexene as the startin material. More than one step…

A: Cyclo alkane  to  given compounds prepared by below methods.

Q: b. с. d. CH3CH2-C-CH₂CH3 OH LOH CH3 CH₂CH3 CH3CH2-CH-CH3 | OH CH3CH2-CH-CH₂CH₂CH3 CH₂CH₂CH₂OH

A:

Q: -t pt Give an IUPAC name for the substances below: ball & stick + labels ball & stick + labels…

A: First we need to understand which ball represents which atom. Red ball = oxygen  Blue ball =Nitrogen…

Q: Which of the following heterocycles is aromatic according to Huckel's rules? H-N: HIZ: II, III and…

A: Aromatic compound must have (4n+2)π electron.  Aromatic compound are planer in nature.  In aromatic…

Q: 2. Draw the structure(s) of the most favorablo products, a) C-C -c -CE C- c-c , b) C-C.C-CEC + 2H Br…

A:

Q: Draw the structures of organic compounds A and B. Indicate stereochemistry where applicable H2…

A: The terminal hydrogen atom of acetylene molecule is highly acidic in nature. In the presence of base…

Q: 1. Br Acetone Nal NaBr 2. 1.1 eq. NaOEt OEt ELOH OEt 2. cold aqueous acid g= Nucleophilic subs at…

A:

Q: EA 24 The correct name of the following compound is: ox A. (!,!, | - trimethylethyl) cyclohex…

A:

Q: CI neomenthyl chloride 2-menthene 25% 2-menthene 75% CI menthyl chloride 2-menthene only product 1)…

A: The given reaction is a type of elimination reaction in which β dehydrohalogenation is taking place.

Q: Which group in each pair is assigned the higher priority in R,S nomenclature? a. -CD3, -CH3…

A: To identify: The group with higher priority among the given pairs.

Q: Give a common name for each compound CH3 (е) (CH,),С—о—ҫн CH3

A: General names of ether is given by using the names of alkyl groups directly bonded to oxygen atom

Q: Provide the correct IUPAC name for the skeletal (line-bond) structure shown here. Br

A: Identify parent chain which is the longest carbon chain with double bond Label the carbon chain…

Q: Identify the major product for each reaction

A: The direct reaction of carboxylic acids with amine results in generation of unreactive carboxylates…

Q: Provide correct IUPAC names for the following compounds

A: The given compound is an alkyl halide. The IUPAC name of an alkyl halide can be written on the basis…

Reactions of Ethers

Ethers (R-O-R’) are compounds formed by replacing hydrogen atoms of an alcohol (R-OH compound) or a phenol (C6H5OH) by an aryl/ acyl group (functional group after removing single hydrogen from an aromatic ring). In this section, reaction, preparation and behavior of ethers are discussed in the context of organic chemistry.

Epoxides

Epoxides are a special class of cyclic ethers which are an important functional group in organic chemistry and generate reactive centers due to their unusual high reactivity. Due to their high reactivity, epoxides are considered to be toxic and mutagenic.

Williamson Ether Synthesis

An organic reaction in which an organohalide and a deprotonated alcohol forms ether is known as Williamson ether synthesis. Alexander Williamson developed the Williamson ether synthesis in 1850. The formation of ether in this synthesis is an SN2 reaction.