4-3 Identify each center as (R) or (S) H. HO H Ph- OH CH2CH;NH2 NH2 Me- Br а) но b) c) `N Br- -H Me ()-norepinephrine

Q: What is the approx. pka of 3- Hydroxy-2- cyclohexen-1-one?

A: A question based on tautomerism, which is to be accomplished.

Q: CH,OH H30* OH + CH3OH OH OH он CH2OH CH2OH CH2OH CH2OH CH3 O. None of Он он OH он These CH3 OH OH ÓH…

A: The given molecule is glucose.  The above reaction is taking place in between glucose and methanol…

Q: Which le the best synthesia of cyclopentyl ethyl other? a) • CH-CH-OH H. heat ONa H* b) + CH2-CH2 H,…

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Q: 7-56 How can you explain the fact that treatment of (R)-2-bromohexane with NaBr yields racemic…

A:

Q: 2 methyl - 2- ocfene 3) Predict of Wit name the when e preducts H Br is atded to the #. a) 2 pentene…

A: Alkene on hydrobromination reaction forms alkyl bromide.

Q: 3Which of the following alkyl radicals is the most stable? O A. OB. C. OD. O . CH3 CH2. CH3 CH3 CH3…

A: the stability of the radicals are in the following manner. tertiary radicals > secondary radicals…

Q: 4) Eto ₂ 5) 2-Cyclohexene-1-one O₂Et + ethylace to acetate NaOEt NaOEt ? ?

A:

Q: -0. A 6-propyl oct-2-yne -yne B- 6-ethyl-6-methoxy oct - 2-yne C-3-methoxy-3-propyloct - 6 D.…

A: Name of the compound is written with the substituents in alphabetical order followed by base name.…

Q: OH NH2 f. Br NH g. OH 7-yano tutane h. i. j. CN k. batyl propnate

A:

Q: O O O OH H CH3 H H H H OH H H H 安安安安 H OH H HO H CH(CH3)2 CH(CH3)2 CH(CH3)2 CH(CH3)2 O A C Which…

A:

Q: products +1 equiv OH¯ OH - 0

A: -OH is a base. It abstracts the alpha proton of the ester to produce enolate

Q: CH3COH H2O OH OH OH OH HO HO H,SO, C E: none of A-D

A: CH3CO3H is peroxy acid in which one oxygen atom is electron-deficient and can attack electron-rich…

Q: Examine the structures below carefully and select all the L-sugar(s), if any. A B C D E F CHO CHO…

A: In the fisher projection, the most oxidized carbon is at the top. The sugar is D, if the OH on the…

Q: но LOH он HCI (aq.) но- G+H +I но но. heat OH ÓMe но. но |-O H', CH3OH но- HO K (major product) он

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Q: Draw curved arrows to show electron reorganization for the reaction step below. Arrow-pushing…

A:

Q: Draw a representation of the transition state for the following endergonic mechanistic step.…

A: To find: the transition state

Q: h) ? (name, str, stereochem) -----cold dilute KMNO4---- (±) erythro pentane 2,3 diol H- HHOH CHCH i)…

A: h) cis compund + cis addition results  erythro pentane-2,3-diol. i)  3E -hex-3-ene reaction with…

Q: 2. & ((A) (C) i + CH3 -C-H KOH A & i CH, - CH, - C – CH, – CHO major product: CH = CH₂ (B) (D) CH₂-…

A: Here the driving force for the reaction is to get relief from the bond starain that occurs in three…

Q: e) 9-bromo 5-methyl 2-nonene -----H2, Ni 900°C---------- ? (name, str, stereochem) Cl2, CH2C12 f)…

A: Note: According to our guidelines we are supposed to answer only first three subpart . Kindly repost…

Q: Draw curved arrows to indicate the movement of electrons in the following reaction. H H H H -H CHO:…

A: The above reaction is an example of Elimination Reaction.

Q: 1. Now draw all possible stereomers for this compound, and label the relationships, and D or L on…

A: Stereoisomers have same molecular but differs in the spatial orientation.

Q: 4. Given the following reaction pathway, determine the structure of compounds A - J. You do not need…

A: The structures from A to D are shown as follows:

Q: CN O 7-cyano-6-formyl-5-methyl-3-oxooct-4-en-1-ethyloate…

A:

Q: C1H CI H CIH 27. What is the monomer used to prepare c-c-c-C-C-C- H CHH CHH CH; Oa. CH2=CHCI Ob.…

A: Correct option is C.

Q: 5. Circle the most electron rich alkene. A Me. Me Me. Me Me. Me Me Me 6. Circle the most stable…

A:

Q: What is the name of the product of the following reaction? -Br Br xs KOH propynylcyclopentane…

A:

Q: Synthesize isopropylcyclopentane from alcohols having ≤ 5 C's.

A:

Q: Identify the indicated groups in the following molecules as pro-R or pro-S: H2N H Ph pro-R CHO H H H…

A: Prochiral carbon a tetrahedral achiral carbon that can be converted into chiral carbon by changing…

Q: Draw the major product for each part. 1. BH3-THF 2. H,б, NaOH (a) KMNO4, NaOH, cold (b) 1. LIAIH, 2.…

A: 1. Hydroboration reaction reacts alkene followed by NaOH, peroxide gives alcohol to less substitited…

Q: i did not haave enough to Make a Physical MO del w/ MY Kít. 6. Include a two photos methyl…

A: Compounds having same molecular formula but different spatial arrangements of atoms are called…

Q: Select all major products of the following reactions. Me 1. BHCY2, THF Me 2. NaOH, H2O2 C Me Me Me…

A:

Q: -78°C CHỊI LDA 5. What is the major product? b. d. e. not a.-d.

A:

Q: CCH3 4-ethylbenzaldehyde (2 equivalents) NaOH, H20 Нeat o-CCH3 (dehydration) но. CrO3 HO PHCH2OH…

A:

Q: d) + las e) 4-propylheptan-2-one + [H] H;SO. f) + H,O Δ

A:

Q: ôf thể following Newman projections represents (2R,3R)-dibromobutane? H3C. Br Br CH H,C H3C CH H3C…

A:

Q: 3. Reactions H3C OH [0] CH3 H3C OH H2 CH CH [0] H2C CH3 H2ċ-CH2 CH3 CH H2SO4 HOʻ H2C CH H,C-CH2 of

A:

Q: 07.7 4-29 Draw a stereoisomer of trans-1,3-dimethylcyclobutane. UD U COmp ouns u

A: The given compound is trans-1,3-dimethylcyclobutane.

Q: (2R, 55)-2-bromo-5-methy'pentane Кeаctio Туре(S) Mechanism(s) H Br CH's C Product(s).

A:

Q: 5). Which is the main product of the reaction? Answer H3C- -CH₂ H₂C CH₂ A) > OH B) C) ] D) OH O H3C.…

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Q: Identify ALL of the epimers of the sugar below. CHO HO H но- - Н ОН H- HO- CH,OH A CHO CHO H-OH CHO…

A:

Q: 2- Draw the mechanism of the following reaction (show the arrow pushing). Он 1. NaOH Me + H3C H. CH3…

A: In given reaction aldehyde group show Nucleophilic addition reaction

Q: CH3 CH3 H;C а. 4-methyl-4, 6, 8-decadiene-2-one b. None of them С. 4-methyl-4, 6, 8-decatriene-2-one…

A: IUPAC Nomenclature rule. 1. Select the longest parent chain carbon containing function group 2.…

Q: Draw curved arrows and lone pairs for step 1 of the mechanism. HO HO HO: HO но- -H- HSH H,0 H- -OH…

A: In first step , ketonic oxygen of CO group has two lone pairs, one of which donated to Hydrogen atom…

Q: Classify each molecule as an aldehyde, ketone, or neither. Drag the appropriate molecules to their…

A: Briefing: We have to classify the given compounds as aldehydes and ketones.

Q: Which of the following is the best HBA? a) b) c) d) R-C Els er de de R-P R-N OH XR Ob) Od d) O=

A: Hydrogen bond is formed between hydrogen bond donor and hydrogen bond acceptor.

Q: (a)Which of the following has Z stereochemistry? • Which of the following has Z stereochemistry? A В…

A: Z notation is used when the most priority  group is placed on the same side of the carbon = carbon…

Q: i. 4-ethoxy-2-methyl-hex-1-ene j. 3-isopropoxy-butan-1-ol

A: Given,  i) 4-ethoxy-2-methyl-hex-1-ene  j) 3-isopropoxy-butan-1-ol

Q: CH3 の-S。 P. "Coっ64 Cite ACOH

A: We have to draw the mechanism of the given reaction.

Q: 3) Complete the following reactions a) CH3CH2CHO ? CH2CH2COOH b) HCN CN OH HO NH2NHCH5 ? c) H.…

A:

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.