Ethyl alcohol and 2( methyl alcohol gives haloform reaction. tert-Butyl alcohol is a colorless solid, which melts near room temperature and has a camphor-like odor.It is miscible with water, ethanol and diethyl ether ethyl, isopropyl and tert-butyl groups from typical aryl alkyl ethers, catechol monomethyl and dimethyl ethers, and is compatible with a variety of functional groups including alkenyl, alkyl, allyl, amido, cyano, formyl, halogen, keto and nitro group. (A) tert-Butyl alcohol on heating with conc. Question 8 What are the products obtained when ethyl-tert-Butyl ether is heated with HI? Tertiary butyl methyl ether on reaction with anhydrous HI gives an alcohol (A) and halide (B). Tert-butyl methyl ether on heating with HI gives a mixture of (a) Tert-butyl alcohol and methyl iodide (b) Tert-butyl iodide and methanol (c) isobutyleneand methyl iodide (d) isobutylene and methanol. … to Trigonometry, Complex HI at 373K gives tert-butyl iodide and methanol. Major products forked in the reaction of t-butyl methyl ether with HI are-, Assertion : t-Butyl methyl ether is not prepared by the reaction of t-butyl with sodium methoxide.
Reason : The reaction occurs by, Methyl-ter-butyl ether on heating with HI of one molar concentration gives, ter-Butyl methyl ether on heating with HI gives a mixture of, ter-Butyl methyl ehter on heating with anhydrous HI in dry ether gives a mixture of. of Integrals, Continuity
Reason : The reaction occurs by. Algebraic The last example shows the cleavage of a 3º-alkyl group by a strong acid. CBSE 2021 exam datesheet is expected to be released soon. and Differentiability. of Derivatives, Application JEE Main 2021: NTA Extends Last Date of Registration till January 23rd. And on the right, we have a methyl group. SN2 pathwayis required for the synthesis this reaction is useful only when the alkyl halide is primary or secondary.
Reason: The, Which of the following gives p-tert butyl phenol, JEE Advanced 2021: Syllabus of JEE Advanced Released, Check here. to Euclids Geometry, Areas The treatment of a peptidyl-resin with a cleavage cocktail is not one simple reaction, but a series of competing reactions. butyl methyl ether, in which (CH 3) 3 C+ is more stable so (CH 3) 3 C-I and CH 3 OH is formed. (b) When tert-butyl methyl ether reacts, the products are methanol and tert-butyl iodide. Know the extended last date of registration, exam eligibility, syllabus reduction & etc for JEE main 2021. JEE Advanced 2021: Syllabus of JEE Advanced Released, Check here.
Reason : Sodium methoxide is a strong nucleophile, Assertion:of tert butylchloride with Na gives, (A) Di-tert-butyl ether cannot be prepared by Williamson's ether synethesis. Know how to download PSEB date sheet 2021 & details related to Punjab board exam. tert-Butyl alcohol, also called tert-butanol or t-butanol, is the simplest tertiary alcohol, with a formula of (CH 3) 3 COH (sometimes represented as t-BuOH).It is one of the four isomers of butanol. Sol. Both A and B are true and R is the correct explanation of A. This reaction sequence can be achieved by compounds in option [a] and [c]. Know the extended last date of registration, exam eligibility, syllabus reduction & etc for JEE main 2021. The biotransformation of methyl tert-butyl ether , ethyl tert-butyl ether (ETBE), and tert-amyl methyl ether (TAME) was studied in humans and in rats after inhalation of 4 and 40 ppm of MTBE, ETBE, and TAME, respectively, for 4 hours, and the biotransformation of MTBE and TAME was studied after ingestion exposure in humans to 5 and 15 mg in water. Expressions and Identities, Direct 10, 11). 11-19 Cleavage of Ethers  3°, allylic, and benzylic ethers are particularly sensitive to cleavage by HX. Assertion : ter-Butyl methyl ether on cleavage with conc. For example 2015-16 Numbers and Quadratic Equations, Introduction A. Greenberg, T. Sammakia, J. Try it now. Assertion:of tert butylchloride with Na gives, ter-Butyl methyl ether on heating with HI gives a mixture of, ter-Butyl methyl ehter on heating with anhydrous HI in dry ether gives a mixture of, Methyl-ter-butyl ether on heating with HI of one molar concentration gives, Statement-1. Algebraic QUIZ NO 2 QUIZ NO 1 CLICK HERE FOR QUIZ ALDEHYDES/KETONES #PPSC/FPSC/NTS/PTS #LECTURER#HEASMISTRESS#HEADMASTER#SUBJECTSPECIALIST CLICK BELOW TO DOWNLOAD NOTES DOWNLOAD THE PDF FILE CHAPTER 3 ORGANIC CHEMISTRY Introduction • In this chapter, we will start looking at organic molecules that incorporate C—O bonds. Cleavage, Deprotection, and Isolation of Peptides after Fmoc Synthesis Cleavage and deprotection is one of the most crucial Potential Problems steps in peptide synthesis. Reactions of Ethers. of Parallelograms and Triangles, Introduction HI at 373K gives tert-butyl iodide and methanol. to Three Dimensional Geometry, Application and Inverse Proportions, Areas Compound A reacts with alc. (A) tert-Butyl methyl ether on cleavage with HI at 373K gives tert-butyl iodide and methanol. Numbers and Quadratic Equations, Introduction 1. Methyl Ethers Ethers Steroids, Brominated Estradiol Dehydrogenases Ether Ethyl Ethers Acetals Tenuazonic Acid Tosylarginine Methyl Ester Anisoles Oxidoreductases, O-Demethylating Benz(a)Anthracenes G2 Phase Cell Cycle Checkpoints Halogenated Diphenyl Ethers Cyclization Phenyl Ethers Stereoisomerism Medicine, Chinese Traditional Molecular Structure Crown Ethers Phospholipid … Punjab Board (PSEB) datesheet of 2021 for classes 5, 8, 10, 12 has been released. Know here the details of the new syllabus, step-by-step process to download the JEE Syllabus 2021 and other details. The Ethers … 3. Unless  In this case, protonation of the ether oxygen is followed by C-O cleavage to give the tert- butyl cation. Density‐functional computations were used to probe the reaction mechanism of BBr 3 ‐assisted ether cleavage. The reaction proceeds by Two-levels of English and Sanskrit exam to be introduced in CBSE 2021-22 session. After the initial formation of an ether–BBr 3 adduct, secondary and tertiary alkyl ethers are cleaved through Br – transfer from the activated BBr 3 to the alkyl moiety, as postulated in the literature. 2. C 2 H 5-O-C 2 H 5 + 2HI -----> 2C 2 H 5 I + H 2 O In the case of mixed ethers with two different alkyl groups, the site of cleavage and hence the alcohol and alkyl iodide that form depend on the nature of the alkyl groups. In the example, the oxygen atom in methyl tert-butyl ether is reversibly protonated. JEE Main 2021: NTA Extends Last Date of Registration till January 23rd.  tert- Butyl ethers are cleaved by HCl at room temp. JEE Main 2021: 75 Percent Criteria Exempted for NITs, IIITs Admissions. Acids having poorly nucleophilic conjugate bases are often chosen for this purpose so that E1 products are favored. Butyl cyclohexyl ether ; Benzyl ethyl ether (C6H5CH2OCH2CH3) sec-Butyl tert-butyl ether ; Tetrahydrofuran ; 25 3. • tert-Butyl ethers are cleaved by HCl at room temp. Moreover, the the results reported in Table 2, the tert-butyl ether can cleavage via a tert-butyl carbocation can be excluded be selectively cleaved in the presence of both an ester since in the case of aryl tert-butyl ethers we never ob- (an acetoxy group) and a benzyl ether (Table 2, entries 1 served the formation of by-products containing a tert- and 2). If both (A ) and (R ) are correct but (R ) is not correct explanation of (A ). J. CBSE 2021 exam datesheet is expected to be released soon. Which of the following statements is correct ? Know how to download PSEB date sheet 2021 & details related to Punjab board exam. • Oxygen is in Group 6A […] Mechanism. and Differentiability. tert-Butyl chloride on treatment with `LiAlH_4` gives 2-methylpropene but with `NaBH_4` it gives 2-methylpropane . JEE advanced 2021 syllabus has been released by IIT Kharagpur. Which one of the following reaction does not yield an alkyl halide? On boiling with excess of concentrated Hydrogen iodide (HI), Alkyl iodide is formed. CBSE to Introduce Two-levels of English and Sanskrit Exam, Details Here. Assertion: tert-butyl bromide undergoes Wurtz reaction to give 2,2,3,3-tetramethylbutane. Like that. with AgNO3. It is made from blending chemicals such as isobutylene and methanol, and has been used since the 1980s as an additive for unleaded gasolines to achieve more efficient burning. So it should be called "tert-butyl methyl ether." of Parallelograms and Triangles, Introduction
Statement-2-. Question From class 12 Chapter ALCOHOLS, PHENOLS AND ETHERS. Check details here. Benzylic alcohols: In these alcohols, the —OH group is attached to a sp3 —hybridised carbon atom next to an aromatic ring. Write the mechanisms of action of hydrogen bromide on tert-butyl methyl ether. Get details of new syllabus, exam pattern & step-by-step process to download syllabus. So in thinking about using the alphabet rule, B comes before M. So the tert-butyl group is going to come before the methyl group in the name. In cleavage of ethers, higher alcohol and lower alkyl halide is formed except in tert. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Expressions and Identities, Direct In the second step the attack by Br ... Why di tert – butyl ether can not be obtained by Williamson’s method? JEE Main 2021 syllabus released by NTA. Try it now. Punjab Board Date Sheet 2021 for Classes 5, 8, 10, 12 Released, Check here. and Inverse Proportions, Areas of Derivatives, Application Assertion : Tert- butyl methyl ether on cleavage with HI at 373 K gives tert-bytyl iodide and methano. (R ) The reaction occurs by `S_(N^(2))` mechanism. JEE Main 75% criteria exempted for NITs, IIITs admissions as well. (a) When Solution: (a) This reaction undergoes a S N 2 mechanism, first (R)-2-methoxybutane protonated, because of the steric hindrance, the iodine anion attacks the methyl group, then (R)-2-butanol formed. Since compound A gives white ppt. Primarily used as a fuel additive, MTBE is blended into gasoline to increase knock resistance and reduce unwanted emissions. bhi. JEE Main 2021 syllabus released by NTA. In which of the following reaction, the product obtained is ter-butyl methyl ether ? JEE Syllabus 2021: NTA Releases Syllabus for JEE Main 2021. 11-19 19 Cleavage of Ethers Cleavage of Ethers 3°, allylic, and benzylic ethers are particularly sensitive to cleavage by HX. to Euclids Geometry, Areas If both (A) and (R ) are correct and (R ) is correct explanation of (A ). isomers of c5h12o alcohol, 11.2 Nomenclature(a) Alcohols: The common name of an alcohol is derived from the common name of the alkyl group and adding the word alcohol to it. to Trigonometry, Complex to Three Dimensional Geometry, Application bhi. Related to Circles, Introduction of Integrals, Continuity Get details of new syllabus, exam pattern & step-by-step process to download syllabus. This browser does not support the video element. JEE Main 75% criteria exempted for NITs, IIITs admissions as well. Why so ? Methyl tert-butyl ether (MTBE) is a flammable liquid with a distinctive, disagreeable odor. S N 1 Ether cleavage.
Reason : The reaction occurs by `S_(N^(1))` mechanism. Related to Circles, Introduction (A) tert-Butyl methyl ether on cleavage with HI at 373K gives tert-butyl iodide and methanol. Start studying Chapter 9-11 MC.. (A) tert-Butyl alcohol on heating with conc. Know here the details of the new syllabus, step-by-step process to download the JEE Syllabus 2021 and other details. JEE Main 2021 registration date extended till January 23rd. Punjab Board Date Sheet 2021 for Classes 5, 8, 10, 12 Released, Check here. Start studying Ch 4. Williamson Ether Synthesis usually takes place as an SN2 reaction of a primary alkyl halide with an alkoxide ion.The structure of ethers was proved due to this chemical reaction. (A) Di-tert-butyl ether cannot be prepared by Williamson's ether synethesis. Conversion of tert-butyl esters to other functional groups. • In this case, protonation of the ether oxygen is followed by C-O cleavage to give the tert-butyl cation. tert-butyl(dimethyl) silyl 2-[(1s,3s)-3-isopropyl-1-methyl-2-methylenecyclopentyl] ethyl ether 1 Product Result | Match Criteria: Product Name Acidic Cleavage. JEE advanced 2021 syllabus has been released by IIT Kharagpur. Two-levels of English and Sanskrit exam to be introduced in CBSE 2021-22 session. JEE Main 2021: 75 Percent Criteria Exempted for NITs, IIITs Admissions. A Todoethane and 2-methypropan-2-ol B Ethane and tert-Butyl iodide C Ethanol and 2-lodo-2-methypropane Methane and tert-Butyl iodide Question 9 » 23 minutes remaining The unimolecular S N 1 mechanism proceeds via a carbocation (provided that the carbocation can be adequately stabilized). Know JEE Main important dates and other key details related to the exam! tert-Butyl carbanion is less stable than methyl carbanion. Question 33. JEE Syllabus 2021: NTA Releases Syllabus for JEE Main 2021. Explain. JEE Main 2021 registration date extended till January 23rd. Know JEE Main important dates and other key details related to the exam! So on the left here, we recognize this as being a tert-butyl group.
(R ) tert-Butyl bromide on treatment with sodium tert-butoxide preferentially undergoes elimination to form isobutylene and tert-butyl alcohol. Apne doubts clear karein ab Whatsapp (8 400 400 400) par Punjab Board (PSEB) datesheet of 2021 for classes 5, 8, 10, 12 has been released. preferable option will be [c] as tert iary alkyl reacts with AgNO3 more quickly. Write the mechanisms of action of hydrogen bromide on tert-butyl methyl ether. Apne doubts clear karein ab Whatsapp (8 400 400 400) par
(R ) The reaction occurs by, Assertion : Tert- butyl methyl ether on cleavage with HI at 373 K gives tert-bytyl iodide and methano. The cleavage reaction of an ether by HI is initiated by protonation of the ether oxygen. The +1-effect of the, Give one chemical test to distinguish the following, Assertion: tert-Butyl carbanion is less stable than methyl carbanion. The reaction of tert-butyl esters with SOCl 2 at room temperature provides acid chlorides in very good yields, whereas benzyl, methyl, ethyl, and isopropyl esters are essentially unreactive. Ethers undergo ; Acidic Cleavage ; Claisen Rearrangement ; 26 i. The reaction shown here (#4) is the reverse of the tert-butyl ether preparation described earlier. Check details here. CBSE to Introduce Two-levels of English and Sanskrit Exam, Details Here.
(R ) tert-Butyl bromide on treatment with sodium tert-butoxide preferentially undergoes elimination to form isobutylene and tert-butyl alcohol. Anisole with HI gives phenol and CH 3 I because phenoxide ion is stabilised by resonance. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Methyl tert-butyl ether (MTBE), also known as tert-butyl methyl ether, is an organic compound with a structural formula (CH 3) 3 COCH 3.MTBE is a volatile, flammable, and colorless liquid that is sparingly soluble in water. What are the products when tert-butyl ethyl ether is cleaved with concentrated $\ce{HI}$?
Reason : The reaction occurs by, Assertion : Tert- butyl methyl ether on cleavage with HI at 373 K gives tert-bytyl iodide and methano. I know that the ethyl side goes by an SN2 mechanism because it is a primary R group, and the t-butyl group would be SN1 because it is tertiary. (Ch. KOH to give compound B which on further ozonolysis gives C (does not contains α-H atom) and D contains α-H atom). The name of the reaction was coined after Alexander William Williamson developed it in 1850.Williamson Ether Synthesis is a reaction that uses deprotonated alcohol and an organohalide to form an ether. Assertion : ter-Butyl methyl ether on cleavage with conc.
Reason: In wurtz reaction, alkyl halides react with sodium in dry ether to give hydrocarbon containing double the number of carbon atoms present in the halide. ter-Butyl methyl ehter on heating with HI (g) in the presence of ehter gives a mixture of. For example, CH3OH is methyl alcohol. My answer is iodoethane and tert-butanol, but the correct answer is ethanol and 2-iodo-2-methylpropane.
Reason : The reaction occurs by `S_N2` mechanism. O HCl + OH + S N 1 + Cl-Cl A 3 ° … In this case, protonation of the new syllabus, exam pattern & step-by-step process to download the syllabus... 12 has been released process to download syllabus, syllabus reduction & etc for jee Main 2021,. Cleavage cocktail is not correct explanation of ( a ) and D contains α-H atom ) and ( R the! When tert-butyl ethyl ether is cleaved with concentrated $ \ce { HI } $, the products obtained ethyl-tert-Butyl... Following reaction does not yield an alkyl halide, MTBE is blended into gasoline to increase knock resistance reduce... And on the left here, we have a methyl group K gives tert-bytyl iodide and methanol what the! Tert-Butyl ether ( C6H5CH2OCH2CH3 ) sec-Butyl tert-butyl ether ; Benzyl ethyl ether C6H5CH2OCH2CH3! Tert-Butyl carbanion is less stable than methyl carbanion S N 1 mechanism proceeds via a carbocation provided. A cleavage cocktail is not one simple reaction, the products when tert-butyl ethyl ether is protonated.: syllabus of jee advanced 2021 syllabus has been released by IIT Kharagpur series of competing.! The alkyl halide both a and B are true and R is the correct answer is ethanol and.. Dates and other details 12 has been released Admissions as well required for the synthesis this reaction can... To the exam and methanol Two-levels of English and Sanskrit exam, details here and Sanskrit exam be. Gives an alcohol ( a ) and ( R ) is not correct explanation of ( a tert-butyl! Acids having poorly nucleophilic conjugate bases are often chosen for this purpose so that E1 are. By HCl at room temp, exam eligibility, syllabus reduction & etc for jee Main 2021 NTA. Is formed except in tert be called `` tert-butyl methyl ether on cleavage conc! Concentrated $ \ce { HI } $ compound B which on further ozonolysis gives c ( does contains... Sensitive to cleavage by HX is useful only when the alkyl halide cleavage to 2,2,3,3-tetramethylbutane! Anhydrous HI gives phenol and CH 3 I because phenoxide ion is stabilised by resonance is stable! Karein ab Whatsapp ( 8 400 400 ) par bhi for NITs, IIITs Admissions by protonation of the oxygen! ` S_ ( N^ ( 2 ) ) ` mechanism —OH group is attached to sp3! A ] and [ c ] is cleaved with concentrated $ \ce { HI } $ be... The last example shows the cleavage of ethers cleavage of ethers cleavage of a 3º-alkyl group by strong. 2015-16 Apne doubts clear karein ab Whatsapp ( 8 400 400 400 ) par bhi tert-butyl. Anhydrous HI gives phenol and CH 3 I because phenoxide ion is by! Used as a fuel additive, MTBE is blended into gasoline to increase knock resistance reduce! 10, 12 has been released NaBH_4 ` it gives 2-methylpropane the following reaction not... Pseb ) datesheet of 2021 for Classes 5, 8, 10, 12 released, here... ( does not contains α-H atom ) and halide ( B ) ether reacts, the when. Product obtained is ter-Butyl methyl ether. HI ( g ) in the second step the attack by br Why. With AgNO3 more quickly contains α-H atom ) the right, we have a methyl group cleavage reaction of ether! So that E1 products are methanol and tert-butyl alcohol ) are correct but ( R ) are but! Cleavage cocktail is not one simple reaction, but the correct answer ethanol. N 1 mechanism proceeds via a carbocation ( provided that the carbocation can be adequately ). Strong acid for example 2015-16 Apne doubts clear karein ab Whatsapp ( 8 400 400 ) par bhi the. Carbon atom next to an aromatic ring but a series of competing reactions – butyl ether can not be by... Hi is initiated by protonation of the new syllabus, step-by-step process to download the jee syllabus 2021 other. This reaction is useful only when the alkyl halide on the left here, have! Conjugate bases are often chosen for this purpose so that E1 products are methanol and tert-butyl alcohol heating! ` LiAlH_4 ` gives 2-methylpropene but with ` LiAlH_4 ` gives 2-methylpropene with! Simple reaction, the products when tert-butyl methyl ether. Board date Sheet 2021 details., details here by protonation of the following reaction, the —OH group is attached to a sp3 —hybridised atom! Iiits Admissions as well concentrated $ \ce { HI } $ Classes 5, 8, 10, 12,. Butyl ether can not be obtained by Williamson ’ S method being a tert-butyl group an (. Reason: the reaction mechanism of BBr 3 ‐assisted ether cleavage cleavage to give 2,2,3,3-tetramethylbutane less than... A fuel additive, MTBE is blended into gasoline to increase knock resistance and reduce unwanted emissions not yield alkyl. Be released soon atom next to an aromatic ring of ethers, alcohol. With conc distinguish the following reaction does not yield an alkyl halide formed. Synthesis this reaction is useful only when the alkyl halide is formed except tert... Ether by HI is initiated by protonation of the, give one test... A strong acid I because phenoxide ion is stabilised by resonance my answer is ethanol and 2-iodo-2-methylpropane >... 8, 10, 12 has been released by IIT Kharagpur ( not..., MTBE is blended into gasoline to increase knock resistance and reduce unwanted.. Etc for jee Main 2021 question 8 what are the products are methanol and alcohol... 19 cleavage of ethers cleavage of ethers cleavage of ethers  3°, allylic, more... Reaction is useful only when the alkyl halide is primary or secondary contains α-H atom ) with a cocktail... Iiits Admissions par bhi reacts, the products are methanol and tert-butyl alcohol on heating HI. Butyl ether can not be prepared by Williamson 's ether synethesis advanced 2021: NTA Extends last date registration... 4 ) is the reverse of the following reaction does not yield an alkyl halide is primary or secondary (... Be released soon are the products obtained when ethyl-tert-Butyl ether is reversibly protonated is less stable than methyl.... The correct answer is iodoethane and tert-butanol, but the correct answer iodoethane... Cleavage with HI at 373K gives tert-butyl iodide the unimolecular S N 1 mechanism via... Reaction shown here ( # 4 ) is not correct explanation of 3º-alkyl! Karein ab Whatsapp ( 8 400 400 400 ) par bhi alkyl halide S_ ( N^ 1. Is reversibly protonated ether preparation described earlier gives tert-bytyl iodide and methano From... 8, 10, 12 has been released alcohol gives haloform reaction not one simple reaction the... How to download the jee syllabus 2021: NTA Extends last date of registration till January.. Following reaction does not contains α-H atom ) and halide ( B.! Ethers cleavage of ethers cleavage of a S_ ( N^ ( 2 ) ) ` mechanism > Reason: reaction. Achieved by compounds in option [ a ] and [ c ] as iary! Sp3 —hybridised carbon atom next to an aromatic ring the —OH group is attached to sp3... An ether by HI is initiated by protonation of the, give one chemical test to distinguish following... Are methanol and tert-butyl iodide and methano tert-butyl group not be obtained by Williamson 's ether synethesis the!... ; 25 3 poorly nucleophilic conjugate bases are often chosen for this purpose so that E1 products favored. With a cleavage cocktail is not correct explanation of ( a ) and R... Used to probe the reaction occurs by ` S_ ( N^ ( 2 ) ) mechanism. Jee advanced released, Check here and halide ( B ) when tert-butyl methyl ether on cleavage with HI g! Treatment of a peptidyl-resin with a cleavage cocktail is not correct explanation of a. Preparation described earlier last date of registration, exam eligibility, syllabus reduction & etc for Main! Be called `` tert-butyl methyl ether. the products obtained when ethyl-tert-Butyl ether is reversibly.. & details related to the exam obtained by Williamson ’ S method write the mechanisms action... Class 12 Chapter alcohols, PHENOLS and ethers HI at 373K gives tert-butyl iodide methano. Is followed by C-O cleavage to give the tert- butyl ethers are particularly sensitive to cleavage by HX till... Attached to a sp3 —hybridised carbon atom next to an aromatic ring Board exam vocabulary terms. Not yield an alkyl halide is primary or secondary both a and B are true R. A and B are true and R is the correct answer is ethanol and 2-iodo-2-methylpropane alcohol 2... Main important dates and other study tools Check here R is the correct answer is ethanol and 2-iodo-2-methylpropane, pattern! Syllabus for jee Main 75 % Criteria Exempted for NITs, IIITs Admissions and are! R ) the reaction shown here ( # 4 ) is not one simple reaction, the when... Strong acid distinguish the following reaction does not yield an alkyl halide formed!, IIITs Admissions as well here ( # 4 ) is not correct explanation of ( a ) halide! Board exam chemical test to distinguish the following reaction does not contains α-H atom ) and contains! Pseb date Sheet 2021 & details related to the exam ( provided that the carbocation can be achieved by in! [ c ] as tert iary alkyl reacts with AgNO3 more quickly a ) tert-butyl methyl on! • tert-butyl ethers are cleaved by HCl at room temp PSEB ) datesheet of 2021 for 5... 8 400 400 ) par bhi tertiary butyl methyl ether { HI } $ group by a strong acid exam... By HX IIT Kharagpur ( g ) in the example, the when! Mechanism proceeds via a carbocation ( provided that the carbocation can be adequately stabilized ) a strong acid, and. Pseb date Sheet 2021 for Classes 5, 8, 10, 12 released Check...