a rxn gives a racemic mixture of product?

Q: Which of the statements about the reaction sequence is correct? H LH + Cl- + HCI Step 1 H. H. H +…

A: Ans BCD

Q: Br CH3 Br, NaCl(aq) H H CI I Br CI H' CH3 H CH3 CH3 Br IV CI CH3

A: This reaction proceed via cyclic  Brominium state  in which bromine adds to double bond and three…

Q: A Moving to another question will save this response. Question 6 A natural product having [a]D = -…

A: If we pass plane polarized light through a molecule then we can observe two things : If the…

Q: CCHCH3 CH30 H3CH2C е. CH2CH3 CH3OH

A:

Q: Why alkyl groups considered as an ortho- , para-directing?

A: To find: Why alkyl groups are considered as an ortho-, para-direction

Q: What is (are) the major organic product(s) formed in the following reaction? Hint: Be mindful of the…

A: We are given reaction in question involves the addition of bromine (Br2) to an alkene, which is t a…

Q: Propose a racemic synthesis for the following target molecule. Work backwards so that all the…

A:

Q: meso compound?

A: A meso compound is - an achiral compound that has chiral centers - It is superimposed on its mirror…

Q: Image 30 2 OEt (1) NaOEt (2) H30* (1) NaOH, H₂O, heat (2) H30* heat

A: Claisen condensation is a carbon–carbon bond forming reaction that occurs between two esters oin the…

Q: H,C „CH3 H,SO,, H,0 CH3 The two major products are a) enantiomers b) diastereomers c) the same…

A: Hydration of double bond occurs via carbocation intermediate formation. Most stable intermediate…

Q: CN Conc. HNO, / ACOH CH3 2- ? 3-

A: The question is based on the concept of organic reactions.   we have to identify the Product formed…

Q: Which of the following systems are conjugated?

A:

Q: What is the lupac Name for this

A:

Q: What expereimnt is good to determine if the addition of Br2 to alkenes is stereospecific?

A: Addition of bromine to an alkene or unsaturated compound is known as bromination. Stereochemistry of…

Q: CI Br2 A - FeBr3 AICI3 Br Br Br

A: B option is correct.

Q: (a) FeCl, NABH., ELOH (b) then H,O* КОН (c) OMe H,0 Br heat (d) NaOCH; heat (e) NBS, AIBN heat (f)…

A:

Q: Which of the products is the 'E" alkene? Which product is the "Z" alkene? Which product would be…

A: The compound named as A and B for identification so the compound A is 'Z' Alkene and compound B is…

Q: Write the product of the two reactions shown below. In the first step indicate if the product is…

A: Br2 adds to an alkene in an anti manner. The reaction proceeds by the formation of bromonium ion. In…

Q: H3CO CI ARO NHCH3 MAT OCH 3 NH₂ TIC OCH 3 CI NO₂ HYD # CH3 ROC

A: When substitution at position-1 and position-3 in benzene ring called meta-substitution . When…

Q: Boc-ON O NH, 1. -Bu-O OH / H,SO4 N-n-Bu OH -Bu-O HN-n-Bu OIBu B. HN O-t-Bu HN n-Bu n-Bu O--Bu C

A: The tert-butyloxycarbonyl or BOC group is a protecting group for amine. This group can be added…

Q: Ca?* and S?- Express your answer as a chemical formula.

A: To form the chemical formula by ions (cation & anion ). We have to make charge balance between…

Q: 1. 2. HCI, A NaO

A:

Q: In much the same way that they react with H2, alkenes also react with D2 (deuterium is an isotope of…

A: Given reaction is reduction of alkene .

Q: (а) FeCl, (1) NANO, HCI (b) 0-5 °C NH2 () CuBr (1) BH,. THF (с) (i) NaOH, H,O2 KMNO, (d) heat

A:

Q: O Get help answering Molecular Drawing questions. Modify the given carbon skeleton to draw the major…

A: Methyl cyclo pentene first react with Br2 then H2o

Q: Draw the sugar below in its open-chain form: OH НО- CH₂OH он OH

A: We have find out the answer.

Q: explain the chemoselectivity (why this functional group and not other?), regioselectivity,…

A: The given transformation requires three steps, such as oxidation, nucleophilic attack and reduction…

Q: Me Me Me OH A Me Me B 1. MeMgBr (xs), THF; aq. HCI 2. TSCI, pyridine 3. KOtBu, tBuOH Me Me Me O C Me…

A:

Q: Make us understand cycloaddition reactions ?

A: Cycloaddition reactions =  It is a chemical reaction. In this reaction, two or more unsaturated…

Q: Heterolysis of the C–Z bond can generate a carbocation or a carbanion. Explain How ?

A: Carbocations carry a positive charge while carbanion carry a negative charge.  Electronegativity is…

Q: Provide the missing reactants, reagents, or products for the following reaction sequences below. If…

A: The Reaction of ketone with amine in acidic conditions produces imine.

Q: 08.20b 1) Вн, THF 2) H,0, NaOH ? Modify the given carbon skeleton to draw the major product(s) of…

A:

Q: Which of the following has delocalized electrons?

A: For delocalization to occur there must be unhybridized p- orbital with same orientation must be…

Q: How Electron-withdrawing groups destabilize the carbocation ?

A: The electron withdrawing groups (must contain an electronegative atom) are those which has tendency…

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.