The most stable carbocation among the following is: (1) CH3 A Give detailed Solution with explanation needed of all options with structures. don't give Handwritten answer (2) H3C CH Θ CH3 CH3 CH3 CH (3) CH3 H CH₂ CH3 (4) CH2
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- Melamine, used as a fire retardant and a component of the writing surface of white boards, can be prepared from s-trichlorotriazine through a series of SNAr reactions with ammonia. The first substitution takes place rapidly at room temperature. The second substitution takes place near 100 °C, and the third substitution requires even higher temperature and pressure. Provide an explanation fatr this reactivity.6. Write the IUPAC name for the following compounds. Show the stereochemistry whenever required (a) HO NH2 CI (b) NH2 QH но (c) он Br H. (d) (e) OH Br Brnane Draw the principal products of the following eactic (a) H. CH¿CH2CH, HCH,C H. Br (b) NBS hv. CC (c) (d) COOH CH,CH,OH
- 1. Give IUPAC names fro the following alkyl halides: (a) CH3CH2CH2CH2I (b| (c) CH3 CH3 CH3CHCH2CH2CI BrCH2CH2CH,CCH28 ČH3 (d) CH3 le) ! CH,CH2CI (d) Br CI CH3CH2CH2CI CH3CHCHCH2CH3 CH3CHCH2CH2CHCH3 CI3) Show how you would synthesize the following Compounds, storting with benzene or toluene ond ASSume any necessory pro duct (ond seperoble from ortho) in ortho, pora reogents, poro is the mogor mixture c)o- chlorobenzoic ocid d) m- chloronitro benzene[ 24] what is major product of following ? 'NH LIAIH4 NH2 `NH `NH `NH "ОН ОН (a) (b) (c) (d ) НО o (e)
- 11. Plan syntheses of the following compounds. You may use the given starting material and any compound containing five or fewer carbons. (a) MeO MeO CN TOXXON anything with five or fewer carbons. CN (b) (c)1-Ethoxypropane is: O CH3CH₂OCH₂CH³ Ⓒ CH³CHCH₂OCH3 O CH3CH₂CH₂CH₂CH3 O CH3CH₂CH2CH2CH₂CH3 OCH3CH₂CH₂CH₂OCH31. Give IUPAC names fro the following alkyl halides: (a) CH3CH2CH2CH2I (bl CH3 (c) CH3 CH3CHCH2CH2CI BrCH2CH2CH,CCH2Br CH3 Į CH,CH2CI CH3CHCHCH,CH3 (d) CH3 le) (d) Br CH3CCH2CH2CI CH3CHCH2CH2CHCH3 ČI 2. Give the equivalent systematic names of the common names in C.1.Chemistry 3. Complete the following reaction scheme. Give all product(s) and indicate major or minor and any relevant stereochemistry. (а) NaOEt heat (b) heat (c) Br NaCN DMF (d) (e) OH H,SO,/H,PO, heat (f) HBr (g) 1) BH. THE 2) H,0, OH (h) 1) Hg(OAC), H-0 2) NaBH, (i) KMNO, NaOH ColdName the following alkenes: (a) CH3 (b) CH3 CH2CH3 (c) CH2CH3 CHCH2CH3 C=c H3C CH3CHCH2CH2CH C=c H3C CH3 H2C=ĊCH2CH3 (f) H2C=C=CHCH3 CH3 H3C C=c H2C=CHCHCH (d) H (e) =C H3C C=C CH3CH2CH2 CH3 CH3SEE MORE QUESTIONS