(1) l is substitution reaction ,br is substituted by SH.
(2)lV is elimination reaction. cl and H are eliminated and double bond is introduced.
Question 1: Which of the following is a substitution reaction? OH Br A. I D. IV...
09 Which is the major product of the following substitution reaction? CH₂CH₂OH NaBr ? A) CH₃ CH₂ Br D) All of the Above B) CH₃ CH₂ Na E) None of the Above c) CH₂-E-H 20 Which is the major product of the following sultitution reaction? CH₃ CH-CH-CH2 HBr ? OH CH₂ C) CH C=CH-CH₂ A) CH₂ CH-CH=CH₂ Br CH3 Br B) CH₂ C-CH₂=CH₂ D) None of the Above 2 Which is the major product of the following reaction? CH3 PBra...
COZTO5Q0450 Give the major substitution product of the following reaction. NaOH heat Br y OH OH OH OH OH There is no reaction under these conditions or the correct product is not listed here. ES C07TO504017 Give the major substitution product of the following reaction. Н.С H H NaOH - ? heat Br Ph НС, H Он Ph udy Ph Н HI нс H но Ph ОН .H Н.С Он Ph Н.С H ОН H Ph There is no reaction...
is the major product of the following substitution reaction! CH₂CH₂OH NaBr ? A) CH₃ CH₂ Br D) All of the Above B) CH₃ CH₂ Na E) None of the above c) CH3-C-H 20 Which is the major product of the following substitution reaction? ? CHICH-CH-CH2 HBr CH OH CH₂ C) CH₂ C=CH-CH₂ Shy A) CH₂ CH-CH=CH₂ D) None of the Above. B) CH₃ ¢-CH₂-CH₃ Br 2) Which is the major product of the following reaction? CH3 CH PBr3 ? CH₂...
Name: 1 What is the major product of the following reaction? (CHдЬсo (CHЊ,сон Br IV A) I B) II C) III D) IV 2. What is the major elimination product obtained from the following reaction? NaOMe MeOH Br IV A) I B) II C) III D) IV 3. Which of the following is the most reactive substrate in an E2 reaction? CHiCH(Br)CH2CHs (CHs)sCBr CH3Br CH3CH2CH2CH2Br п ш IV I B) II С) ш D) IV A) I 4 Which of...
Rank the following compounds in order of decreasing acidity. Br ОН Br OH CI OH FF SH CI B A FF c D D>C>B>A A>B>CD OCD>A>B C>D>B>A Rank the following compounds from the most stable to the least stable. А B C D D>B>A>C A>C>B>D OC>A>B>D OC>A>D>B A>B>C>D Which one of the following compounds will have the lowest wavenumber for the carbonyl absorption? NH2 IV OIV OV OM What is the major product of the following reaction sequences ? 1)...
29. Which are the major reaction products of the following reaction, which is carried out in an inert solvent? AICI: solvent NO2 Oló - o 02 a) I and II b) III and IV c) I and IV d) II and III 30. Which is the major product of the following reactions? CH3CI Cl2 K2Cr207 FeCl3 FeCl3 H2SO4 a) para-chlorobenzoic acid b) meta-chlorobenzoic acid c) a mixture of para- and meta-chlorobenzoic acid d) a mixture of ortho- and para-chlorobenzoic acid...
C22T0307386 Give the major substitution product of the following reaction. Br NaNH2 ? heat SCH; OH Te to search 29 Give the major substitution product of the following reaction. NaNH2 Br ? heat -NH2 ОН Оме ere to search o i 29
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Thanks.
66. Which molecule is the strongest base? O-CH3 H2N Cl H2 What is the order of increasing reactivity in an SN1 reaction for these compounds? 67. Br Br Br I < 11 < 111 (C) 68. What is the starting material for this reaction? NH3, H+ NaBH3CN NH2 он COCI согн Which compound will be protonated to the greatest extent in 1.0 x 10-3 mol/L aqueous HC1? 69. NH 2...
Question 3 Which of the following is a keto-enol tautomeric pair? OH OH OH and and o and COM OH I II III он OH a and a and IV CA. 1 B. V C.II D. IV E. III Question 4 What would be the major product of the following reaction sequence? он PCC 1. LDA(-78C) 2. CHCHOI ? CH C1 HO వరలో I II MI o IV A. II B. I C. V D. III E. IV
] Ph 1. Na + -COLET D CO2Et + Br CH2-Ph NaB 2. (Ph),C-OH + HCI (Ph) C-Cl + H2O a = Proton transfer d = Electrophilic addition e = E1 Elimination f=E2 Elimination g=Syl Nucleophilic substitution h = Sy2 Nucleophilic substitution b = Lewis acid/base c=Radical chain substitution Identify the mechanism by which each of the reactions above proceeds from among the mechanisms listed. Use the letters a - i for your answers. 2.