Give the structure corresponding to each name. a. 5,6-dimethylhept-2-yne b. 5-tert-butyl-6,6-dimethylnon-3-yne c. (S)-4-chloropent-2-yne d. cis-1-ethynyl-2-methylcyclopentane e. 3,4-dimethylocta-1,5-diyne f. (Z)-6-methyloct-6-en-1-yne

Q: a 그 b. ~

A: To find: reagents used to prepare the next alkene.

Q: What alkene would you start with if you wanted to synthesizea. pentane? b. ethylcyclopentane?

A: The method of hydrogenation can also be used to make alkane both from alkene and alkynes.…

Q: What reagent/reagents is/are necessary to transform the starting molecule into the desired product?…

A: The above given reaction for the formation of Benzyl bromide using Toluene. It is based on free…

Q: Br. ethylayopropane. -Bromo - 2- cyclopropune poozyl 2-Brano -H-fluuno - 1- yl-cyclohexare

A: Given are , two organic compounds.

Q: ii) 2-methyl-pent-1-ene 2-methyl-pentan-2-ol

A:

Q: What reagent/reagents is/are necessary to transform the starting molecule into the desired product?…

A: The conversion of starting molecule to desired product takes place in two steps. In step 1 the given…

Q: How do structures of these IUPAC names look like?  a) 2-Methylhexan-2-ol b)…

A:

Q: Which is a conjugated diene? H₂C CH₂ OIC PAL CAM OIC CH3 H₂C CH3 CH CAM H FCH₂ H₂C CH₂ PAL CH3

A: Basic rules for IUPAC nomenclature -  Identify longest carbon chain. It is called parent chain.…

Q: What reagent/reagents is/are necessary to transform the starting molecule into the desired product?…

A: A condensation reaction between two aldehyde or ketone molecules in a protic solvent such as water…

Q: Addition of HBr to allene (CH2=C=CH2) forms 2-bromoprop-1-ene ratherthan 3-bromoprop-1-ene, even…

A: In allene, centre carbon is sp hybridized. The electronegative nature increases with increase in…

Q: el chloro - 2- propanone b) 4 Hy drexy- 4- mthyl- 2- pentanune c) - pentanene I, 3 - Cyclo…

A: Condensed structural formula is the shorthand way of writing chemical formulas. In a condensed…

Q: What is the major monobromination product formed by heating each attached alkane with Br2 ?

A: Bromination is a highly specific reaction. Monobromination is a radical substitution reaction. In…

Q: Draw all possible constitutional isomers formed by dehydrohalogenation of each alkyl halide.

A: a.

Q: Alkenes X and Y each react with NBS to give the bromide shown below. Draw the structure of alkene X.

A: Given,

Q: Draw a structure for each compound (includes old and new names).(a) 3-methylpent-1-ene (b)…

A: Since we are entitled to answer up to 3 sub-parts, we’ll answer the first 3 as you have not…

Q: What is the major monobromination product formed by heating each alkane with Br2?

A: In the monobromination reaction, the Br replaces H atom from highly substituted C and forms alkyl…

Q: CH3 CH3 CH3 CH;CHCHCH3 CH;CHCH=CH2 + HBr 3-methyl-1-butene CH;CCH,CH3 Br Br 2-bromo-3-methylbutane…

A:

Q: Mant The atcohol! ) CHg CHy OH 2) CH, CH CH, CH, OH 3) CHg CHs CH CH, CH, OH 4) CHgC=C CH2 CH_CH3 5)…

A: During the IUPAC naming of an alcohol first select the principal chain i.e longest possible carbon…

Q: 1) NaOCH3 / HOCH3 H3CO OCH3 2) H,0®/ H20

A: We have to predict the mechanism for the given product formed along with charges.

Q: HC=CH Acetylene + CH,COSH Acetic Acid H₂SO4 HgSO4 H₂C- 0 Vinyl acetate -C=CH₂ Acetylene reacts with…

A:

Q: (d) Why do you add H2O to CH2O instead of adding H+ to CH2O in order to balance CH3OH -> CH2O ?

A:

Q: What reagent/reagents is/are necessary to transform the starting molecule into the desired product?…

A:

Q: How to convert cyclopentene to tert butoxycyclopentan

A: Given reaction is,

Q: Rank the alkyl halides in order of increasing E2 reactivity. Then do the same for E1 reactivity.

A: The factors that influence the order of ( E1 and E2 ) elimination reactions are:  1) The reactivity…

Q: Oxidation of a 1° alcohol with K2CRO4 yields

A: oxidation of primary alchol  converted into an CARBOXYLIC ACIDS  in presence of K2Cr2O4 Eg;n- propyl…

Q: write a mechaniSHI 181 CH₂=CH- Los -CH3 + CH3–CH2–CH,—CH 120 OH A -0 d CH₂CH3

A: The given reaction is a example of basic aldol reaction. Aldehyde is more reactive than keton .

Q: 8. +) Draw the structure of (2S,3S)-2-chloro-3-methylhexane. Use wedges and dashes (where…

A: Answer :

Q: f) g) h) i) j) Br of CH3 H3C CH3 Br 1. NaOEt 2. H₂, Pd/C Hg(OAc) 2 H₂O, THF -C=C-CH3 -MgBr (xs) Na…

A:

Q: Draw the structure of a dihalide that could be used to prepare each alkyne. There may be more than…

A: a. Required alkyl dihalide for the preparation of compound 2-butyne is 2, 2-dibromo-butane or 2,3…

Q: What is the major product of a reaction between I – Cl and 2-methyl propene in CH2Cl2?

A: Reaction name : Electrophilic addition reaction.  Electrophile: I+ (idonium ion)  Intermediate:…

Q: Show how to bring about each conversion in good yield.

A: Grignard regent can be prepared by the reaction between alkyl halide and magnesium in the presence…

Q: i) 2-heptyne 2-heptene A B ОН ii) C D

A: ->partially reduction of alkyne give alkene. ->Reduction of ketone produce alcohol.

Q: Draw the molecules from their IUPACn 5-ethoxy-5-fluorooct-3-yne

A: IUPAC naming is done for the standard naming system with great precision and accuracy.

Q: LINH, ethanol 18. What is the major product? а. b. d. not a.-c.

A: This reaction is an example of Birch reduction.

Q: H*, H2O NBS,(light) hv, CH2CI2

A: Benzene being an aromatic stable compound remains inert toward an aqueous solution of acid. Alkenes…

Q: a) Answer the following questions based on the reaction scheme below. Jawab soalan berikut…

A:

Q: 8. CHOH Dess Martin Periodinane CHC 9. CH pH 4.5 H. 10. KCN HCN 11. (CHP-CHCH, THF 12. ether 2. H0

A:

Q: What alkene should be used to synthesize 3-bromohexane? Br

A: Structure of 3-bromohexane is not mentioned in the image so after correcting it solution has been…

Q: Using the resonance theory which carbocations is more stable ? And why ?

A: When a single Lewis structure fails to explain all the properties of a molecules resonance comes…

Q: I alani the H. structuml fr muks ateshol! D CHg CH OH 2) CH, CH CH, CH, OH 3) CHg CH= CH CH, CH, OH…

A: 1)  Answer (5)

Q: How to figure out E and Z fornalkenes?

A:

Q: f) g) h) i) Br of H3C CH3 CH3 CI Br 1. NaOEt 2. H₂, Pd/C Hg(OAc)2 H₂O, THF -C=C-CH3 MgBr (xs) NaBH4…

A: The organic compounds react with different types of reactant to form a number of products. The…

Q: Arvange the folloming alfkenes n the ader of stability A) B) c) D)

A:

Q: reactions and products for C9H8O4 C9H8O4 + O2 -->  C9H8O4 + H2O --> C9H8O4 + HCl --> C9H8O4 + OH-…

A: A chemical equation can be represented by using symbols and formulas of the participating species.…

Q: (b) 1-methyl -3-chloro-4-lodo Cyclo pentane (C) 1- Chloro-2-lodo-4-methyl Cyclo pentane (d)…

A: The question is  based on concept of IUPAC NAMING of organic compounds. There are certain rules to…

Q: A. Provide a reasonable method for the synthesis conversion below. You may use any organic or…

A: Please find the attachment.

Q: Write out the 3-step arrow pushing mechanism showing how 1-pentene is hydrated to make 2-pentanol.…

A: Answers to both the question are given below.

Q: 1=first in name 4%=last in name

A: write the position numbers and names of the substituent groups, in alphabeticalorder, before the…

Q: 6. 7. product in #6 CH3 HNO3, H₂SO4 SnCl₂ H* OH ?

A: 6. Electrophilic substitution: The resonance hybrids for acetophenone is given below. As acetyl…

Diol

In chemistry there are so many chemical compounds that have a hydroxyl group but a chemical compound having two hydroxyl groups (-OH) is termed as a diol. It also implies the presence of two alcohols whereas polyols contain two or more than two hydroxyl groups (-OH). Glycol or 1,2-diol is an aliphatic diol that has two alcohol groups on adjacent carbon atoms. In industries, the most commonly used diol is ethylene glycol.