For each of the molecules below, identify whether the alkene has E or Z configuration. Molecule H Br E or Z? OE OZ Molecule CN E or Z? OE ΟΖ

Q: Provide the major products using line-angle structures ONLY (write" no reaction" if you think so)…

A: First step will be protection of ketone by diol molecule and the next step is not affected in…

Q: First Writedown which reaction it is? SN1, SN2, E1? Write a stepwise mechanism for the following…

A: Any molecule or ion which are electron rich species are called nucleophile for example -NH2,-OH and…

Q: What is the major product of the reaction when 2-methyl-1,3-pentadiene reacts with HBr at positive…

A: An arrow always depicts from a region of high electron density to low electron density ; that is…

Q: Assign E or Z configurations to each alkene below. CN CH2CH2OH CH3

A: Rules of E and Z naming: When the two groups with major priority are on the same side of the double…

Q: Rank  (1-4) from most reactive to least reactive (in decreasing reactivity in an elimination…

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Q: Draw the organic product of the reaction below. Show stereochemistry when relevant. If the product…

A: Opening of epoxide is the regio as well as stereo selective reaction. The opening of epoxide by the…

Q: 5. Show mechanisms for the following reactions. Include all lone pair electrons, electron pushing…

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Q: 100 ||||| H2O ОН + ОН .......

A: Answer:Stereoisomers, that are mirror images of each other are called as enantiomers and…

Q: Br-Br H₂O Br OH + H-Br

A: First step involves the formation of cyclic bromonium ion intermediate followed by nucleophilic…

Q: HS. NH2 F Br но.

A: E and Z given by According to numbering of CIP rule . Numbering should be according to which have…

Q: Assign the stereochemistry of the following eight compounds as either R or S. H CI H HO Br HO Br CI…

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Q: Predict the product O IS10 -S-CI O OH Et₂N, CH₂Cl₂

A: This is an example of tosyl protection

Q: Which alkene(s) shown below is an "E" stereoisomer?

A: Assign priority to each substituent around double bond according to prelog priority rule.If higher…

Q: c. Identify a,b,c, and d a %3D CH3-CH2-C-O-CH3 CH;CH2CHO OJZn/CH;COOH b+ C Ether d Li(CH3)2Cu/H30*

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Q: 1. Draw the most stable products and indicate the direction of reaction. Show the stabilization if…

A: If there is resonance possible then that carbocation is mot stable.If SP2 carbon have carbocation…

Q: What is the configuration of this alkene? CI X Trans E OZ Neither E nor Z

A: we assign priorities to different substituents present across double bonds based on CIP rules.When…

Q: 4. Find the R and S configuration in the following compounds. HOCH3 X HOCH2 CO₂H

A: Since you have posted a question with multiple questions, we will provide the solution only to the…

Q: Provide a mechanism for the following reaction. Your mechanism must use curved arrows to represent…

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Q: Assign E or Z to the following alkenes

A: Alkenes are assigned E and Z based on substituents attached across alkenes, if the same priority…

Q: 1-Methyl-1,3-cyclopentanediol Draw the molecule by placing atoms on the grid and connecting them…

A: 1-Methyl-1,3-cyclopentanediol is a organic molecule with the chemical formula C7H14O2. It is a…

Q: Br Br NaNHz KH 200 0 =

A: The elimination reaction of alkane leads to the formation of alkene and the further elimination…

Q: ich of the following carbocations is the most St II IV O II O Iv O O O

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Q: Is the following alkene E, Z, or neither? CH3 C=C CH3 F

A: A question based on introduction to organic chemistry.. The most appropriate option for the…

Q: Draw a structural formula for the major organic anion formed when 2- ethylbutanal is reacted with…

A: tollens and the dichromate are the oxidising agent . in presence of thess reactants the aldehyde…

Q: How many hydrogens are implied at the indicated carbons?

A: Since, Valency of carbon is 4. It means that,carbon are surrounded by four bonds. If bond or other…

Q: The following compound is treated with NaOH in H20. What is the name of the product? Br H. O…

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Q: 5-57 You know the mechanism of HBr addition to alkenes, and you know the effects of various…

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Q: Consider the following Diels-Alder (D-A) reaction between "Cyclo-2,4-dienone" and ethylene. What…

A: Given reaction;

Q: An alkene having the molecular formula C6H₁2 is treated sequentially with ozone (03) and zinc/acetic…

A: An arrow always depicts from a region of high electron density to low electron density ; that is…

Q: Provide the structure of the major organic product in the following reaction. CO₂CH3

A: Given is organic reaction.The given reaction is Diels-Alder reaction.It is an [4+2] cycloaddition…

Q: a Use curved arrows to show how the alkene below will react with a proton. Make the ends of your…

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Q: HO- NH2 heat H,O NaOH ?. reduction

A: Since you have posted question with multiple sub-parts, we are entitled to answer the first 3 only.

Q: H3C CH3 3 Cl₂ heat, pressure

A: When benzene is exposed to dihalogens like Cl2 or Br2 in the presence of heat, the dihalogens become…

Q: 1. List the following carbocations from least stable to most stable? + ő őt tá CH'S CH13 2. Which…

A: 1.2.

Q: Alkene 1 can be formed by an E2 reaction of alkyl halide [Select] Alkene 2 can be formed by an E2…

A: Given 3 Alkene molecules which can make from E2 elimination of alkyl halides. We have to select…

Q: Assign the E or Z settings to the following formulas: CH,OH CH CH=CH2. COOCH3 CH3 a) b) С 3 С c) CH3…

A: Assign priorities to the atoms/groups attached to each doubly bonded carbon.  If highest priority…

Alkanes and Cycloalkanes

Alkanes are saturated organic compounds which are made up of C and H atoms. Alkanes have the general formula of CnH2n+2. Alkane contains sp3 hybridized carbon atoms with four sigmas (σ) bonds & every hydrogen atom is connected with one of the carbon atoms. The size of the alkane could be determined by the number of carbon atoms located in it.