Homework Answers
The given compound is a phenol derivative, in which, the OH-group acts a strong ring-activator and activates both the ortho- (1- and 6-) and para (4-) positions towards electrophilic substitution.
But both the ortho-positions are already occupied by t-butyl groups and the para-position is occupied by a methyl group.
Hence, the given phenol derivative works as an inhibitor by directly attacking through the phenolic oxygen.
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Lecture 12 Activity: inhibitors are added to monomers to prevent premature polymerisation How does the following inhibi...
How do you get to the answer. Thanks 7. Select the major product of the following...
How do you get to the answer. Thanks
7. Select the major product of the following reaction sequence. (lecture 13, slide 14) 1. OMe 1. ОН оме 2, CH3-Br 2, H 3. heat Choice B-2 pt partial credit, Choice C-3 pt partial credit
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2. a) Define the meaning of the term "activity series" of metals b) How does it...
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When the level of activity increases within the relevant range, how does each of the following...
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UNIT 1 Nursing Roles and 12 Activity C Madch the ope of mursing diagmones given in...
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Overview The purpose of this activity is to help the students to understand how replication, tran...
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Which of the following structures is most stable? 2) How many stereoisomers does the molecule below...
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1- an atom has the following chemical symbol: 114Cd a- how many protons does this atom...
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How do you get to the answer. Thanks
7. Select the major product of the following reaction sequence. (lecture 13, slide 14) 1. OMe 1. ОН оме 2, CH3-Br 2, H 3. heat Choice B-2 pt partial credit, Choice C-3 pt partial credit
b. How will you synthesize the following compounds starting from an alkene? Draw the structure of the alkene and the reagent(s) used for the synthesis. Он CH3CCH2CH2CH2CH3 CHз a. CH3 CH3CH2CHCHCH2CH3 он b. Он CH3CHCH2 C. Br 7. Draw one possible structure for the following. a. A hydrocarbon with formula CeH16, on hydrogenation, reacted with 1 molar equivalence of Hz2 (g) in presence of Pd catalyst. Draw any one possible structure. b. A hydrocarbon with formula CeH 12, on hydrogenation,...
2. a) Define the meaning of the term "activity series" of metals b) How does it relate to oxidation? 3. Define "chemical periodicity" and use metallic properties as an example, 141 Relative Reactivity of Metals and we 4. List the changes that you will observe to indicate that a reaction all observe to indicate that a reaction has occurred. Peranapan 5. Write the equation for each of the following renctions. Construct a minature activity series listing lead, zinc, hydrogen, potassium...
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TranslationOverview:The purpose of this activity is to help the students to understand how replication, transcription, and translation are connected. Students will use a sequence from a bacterial gene that confers resistance to antibiotics (carbapenems). They will be asked to apply the knowledge obtained in the class lecture to (1) find the promoter in the sequence, (2) determine the amino acid sequence of a fragment of the polypeptide, (3) "reverse translate" a fragment of the polypeptide, and (4) identify mutations in...
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