Q: Draw (3R,5S)-3,5-dimethylheptane. Use wedges and dashes to show stereochemistry.
A: To decide R or S in dash- wedge form , we have to follow the directions of the groups attached to it…
Q: Show how to convert cyclopentene into cis-1,2-Cyclopentanediolcompound
A: Given data: Cyclopentene conversion to cis-1,2-cyclopentanediol.
Q: many stereoisomers are possible for each of the following structures? Draw them, and name each by…
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Q: CH3CH2CH2 C=C CH3 H CH;CH2CH2 CH3 H2C=CHCH2CH2CH2CH3 C=C H H A B Which of the alkenes above is the…
A: Compound A is monosubstituted alkene. Therefore Compound A is least stable. Compound B is…
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: Starting from the Newman projection below, rotate the back carbon to provide the structure in an…
A: Here, two bulky groups are -Et and -Cl. Fully eclipsed : the dihedral angle is 0°. This is least…
Q: či C-CH2- CH3 CH3
A: Bulky base like EtO- , or alcoholic KOH , generally well known for elimination . elimination…
Q: Name the alkene. Be sure to indicate stereochemistry and use hyphens (-) not endashes (-). H3C-CH2…
A: First numbering the longest chain possible. Then numbering in such a way that alkene group gets…
Q: 1. Explain why 3-chloro-cyclopentene, upon reaction with HBr yields a single product. Provide the…
A: 1.
Q: Give the structure corresponding to following name ? (1R,2R)-trans-1-bromo-2-chlorocyclohexane
A: Introduction: We have to draw the structure of (1R,2R)-trans-1-bromo-2-chlorocyclohexane.
Q: styrene as shown in the box? H R• + ? нн H R н-с-с- R-C-с. А) B) нн нн H R R-ċ-C нн C) D) нн I-U O-I
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Q: Q1:- Which of the isomeric alcohols having formula CSH120 are chiral? Which are achiral? Draw the…
A: The question is based on the concept of isomers. molecules having same molecular formula but…
Q: Draw the skeletal (line-bond) structure of (R)-2-methylpentan-3-ol. Use a dash of wedge bond to…
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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: 2. Draw the structure of the missing product or reactants: CH,=CH, ? + а. H2C=HC-CH=CH, C=N ? b. с.…
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Q: Complete these reactions, showing the stereochemistry of the product
A: Electrophilic addition to alkenes starts with the pi electrons attacking an electrophile, forming a…
Q: Addition of water (H2O) to 1-methylcyclopentene gives which of the following? OH CH, OH .CH3
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Q: A chemist allows some pure (2S,3R)-3-bromo-2,3-diphenylpentane to react with a solution of sodium…
A: In an E2 elimination reaction, both hydrogen and bromine must be anti-periplanar to each other.
Q: Arrange the substituents in order of decreasing priority when determining E/Z stereochemistry of an…
A: The substituents given are,
Q: Figuur 12 NANH2 CH3-I H20 CH3-C=CH А B Hg2*, H*
A:
Q: Which structures represent the two chair conformations of cis-1-tert-butyl-4-methylcyclohexane? O…
A: conformational isomers: The compound having the same molecular formula but which can be converted…
Q: If cis-2-butene is treated with meta-chloroperbenzoic acid what is the final product? Hil Hil CH…
A: Meta perchlorobenzoic acid is also called m-CPBA. It is reagent for epoxidation of alkene. When…
Q: Account for the fact that addition of HCI to 1-bromopropene gives exclusively…
A: The reaction between addition of hydrocholoric acid to 1- bromopene is discussed as follows,
Q: HC=CH Acetylene + CH,COSH Acetic Acid H₂SO4 HgSO4 H₂C- 0 Vinyl acetate -C=CH₂ Acetylene reacts with…
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Q: Which is cyclobutene? CH2 CH2 CH CH2-CH || W CH2-CH CH CH2 CH2 CH Y I Z CH2 CH CH2 CH2- CH CH2- CH O…
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Q: CH3 CH3 (a) CH¿CH,C=CHCHCH3 + HBr → ?
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Q: Circle the "isoprene" units in the following terpene. Label the head (h) and tail (1) of each…
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Q: (Specify (E)/(Z) stereochemistry, if relevant, for straight chain alkenes only. Pay attention to…
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Q: Give the structure corresponding to each name. EAMODC 1,1,3-tribromocyclohexane a.…
A: Given :- IUPAC name / common name of compounds 3-chloro-2-methylhexane…
Q: Name the alkene. Be sure to indicate stereochemistry and use hyphens (-) not endashes (-). H2C-CH3…
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Q: 4. Give the IUPAC name of the following: (c) (a) CH3 (b) CH2CH2CH3 CH3 CH3 .CH3 in Br CH;CH3 (d) (e)…
A: IUPAC rules for naming an organic compound: 1. The longest possible continuous carbon chain is…
Q: (b) Discuss the effect of ring strain on the internal C-O stretching in cyclic alkenes: ke tones
A: The main use of IR spectroscopy is in organic and inorganic chemistry. It is used by chemists to…
Q: Is the following alkene E. Z. or neither? CH3 C=C Br CH3 neither
A: Structure of alkene is Given Alkene E or Z = ?
Q: Choose the structure for cis-1-bromo-3-methylcyclohexane in its most stable conformation. CH3 CH3 Br…
A: In Cis 1-bromo-3-methycyclohexane when both substituted group are axial then less stable because of…
Q: What type of cycloaddition is shown in each equation?
A: The type of cycloaddition has to be shown.
Q: Using the Cahn-Ingold-Prelog sequence rules, assign configurations to EACH of the alkenes (A-D) .as…
A: E–Z configuration is the method of describing the absolute stereochemistry of double bonds. To…
Q: 1. Name the following alkenes: H H CH3 CH2CH3 CH3 CH3CHCH2CH2CH H3C C=C H3C CH3 CH3 H2C=CHCHCH…
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Q: Some chemical transformations of alkene A are given in Scheme 1. CH,CH,ONa в ELOH A D K,Cr,0/Acid OH…
A: Different reagents show different reactions, in this scheme alkene converts into epoxide, alkane,…
Q: Name the alkene below. Use only E/Z designators to indicate stereochemistry.
A: Naming of alkene use the suffix -ene. E notation means two bulky group are present on opposite side.…
Q: The correct order of heat of hydrogenation of the following alkenes is CH, (1) CH, - CH – CH = CH,…
A: Heat of hydrogenation of alkenes depend on two factors. First factor is number of double bonds. If…
Q: State which of the following alkenes show E-Z isomerism
A: If higher priority are present on opposite sides of the double bond then the configuration is…
Q: Name the alkene. Be sure to indicate stereochemistry and use hyphens (-) not endashes (- H2C-CH3…
A: Name of the given hydrocarbon can be given according to IUPAC Nomenclature rules.
Q: (Specify (E)(Z) stereochemistry, if relevant, for straight chain alkenes only. Pay attention to…
A: IUPAC naming in cyclic organic compounds.
Q: Draw all stereoisomers formed by monochlorination of the cis andtrans isomers of…
A: In stereochemistry, stereoisomerism, or spatial isomerism, is a type of isomerism in which molecules…
Q: Name the following compounds by the IUPAC system. The name must indicate the stereochemistry of the…
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Q: -CH3-CH-CH2-CH-CH2-CH-CH2- ČH3 CH3 What is the monomer used to prepare the above? Oa. CH2=CHCH3 Ob.…
A: In the above polymer we can see that the repeating unit is
Q: When 1-Hexene is reacted with either BH3 or 9-BBN (structures shown below) the hydrogen goes to the…
A: The hydroboration reaction over alkene leads to a product that is the anti-Markonikovs product. This…
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- Name the following compounds by the IUPAC system. The name must indicate the stereochemistry of the compound. i. CH;CH, ii. CH,CH, H- -CH,CH,CH3 -CH ii. CH,CH,CH, CH,CH,Give the IUPAC name of the following compounds. Include stereochemistry where relevant. a) FCH2 Br b) CH3(CH2)3 CH3 CH2C=CH C=C CH3 CH(CH3)2 BrName the alkene below. Use ONLY E/Z designators to indicate stereochemistry. H CH3 H3C C=C H2C=CHCHÇH H ČH3
- Name the alkenes below. Use ONLY E/Z designators to indicate stereochemistry. H3C H Ja H CH₂-C H CH3 CH₂CH3Rank the following alkenes in order of increasing stability: CH,=C(CH3)CH,CH3, CH2=CHCH(CH3)2, and (CH3),C=CHCH3.Name the alkene. Be sure to indicate stereochemistry and use hyphens (-) not endashes (-). H₂C-CH₂ H H₂C H₂C-HC C=C The alkene is named: H CH3
- contains a tertiary carbon. OH-C=C-CH3 Obromocyclohexane CH2=CH-CH=CH-CH=CH2 C6H5-CH2-Br O2-iodopentane 0000Direction : From the given structural formula, name the branched alkane. N STRUCTURAL FORMULA Name of Branched Alkane 0. CH3 - CH2 – CH2 – CH2 – CH – CH2 - CH2 – CH3 CH3 CH3 2 СНЗ - СН2- CH2- СH- CНз CH3 - CH2 - CH – CH – CH2 - CH2 - CH3 CH3 CH3 4 CH3 CH3 - CH2 – CH - C- CH3 CH3 CH3 3.2. Name the following alkenes: (a) (d) H H₂C C=C CH3 CHCH₂ CH3 H H c=c H3C H₂C=CHCHCH H 17 CH3 CH3 (b) (e) CH3 CH3CHCH₂CH₂CH H3C CH₂CH3 CH3CH₂CH₂ H₂C H C=C C=C C=C CH3 CH3 H H CH3 (c) CH₂ CH3 H₂C=CCH₂ CH3 (f) H₂C=C=CH CH3
- Name the alkene below. Use ONLY E/Z designators to indicate stereochemistry. H H H3C CH3 CH;CH2CH2 CH3Provide an IUPAC name for each of the compounds shown. (Specify (E)/(Z) stereochemistry, if relevant, for straight chain alkenes only. Pay attention to commas, dashes, etc.) H₂C CH3 C=C H3C-CH H₂C-CH3 CH3 CH3CH₂ CH3 H3C CH3Name the alkene. Be sure to indicate stereochemistry and use hyphens (-) not endashes (-). H2C–CH3 H. H2C-HC CH3 H3C The alkene is named: