Select the most nucleophilic site on the molecule. 1) 2) 3) OH 5) NH2 4)
Which molecule would be the most acidic? Select one: O a. OH ob. SH NH2
0 to 3 correct answers corresponds to a FAIL (F). 4 or 5 correct answers is a PASS (P). Question 1: Circle all that apply for the site that has been circled. Nucleophilic Acidic Electrophilic Basic Question 2: Circle all that apply for the site that has been circled. OH Nucleophilic Acidic Electrophilic Basic Question 3: In the reagents of the following reaction indicate which molecule is the nucleophile and which molecule is the electrophile Р . +нсі OH +...
Molecule: Atenolol Question: 1. Indicate the 1-2 most electrophile site(s) in the molecule. 2. Indicate the 1-2 most nucleophile site(s) in the molecule. olar HN OH
No molecule x present 44 4 - Site 1 Site 1 Site 2 Site 2 — Low concentrations of molecule x Site 1 Site 2 High concentrations of molecule x 14444 Site 1 Site 2 When no molecule X is present, can the transcription factor A bind to either site on the DNA? Select] When there are low levels of molecule X, transcription factor A-X is able to bind to site 1. What can you tell about the affinity of...
Practice Set-l1 SET-IV Br Br CH3 HO2C .CN 1. 4. Br Cl C OH 2. 5 OH 3. ON 6. 9ON NO2 NH2 1. N2* N(CH3)2 _OSHN OH 3. 02N N2 4, N2 HSO4 2. NH2 02N OH NH2 e.l pH< 6 2 03S S03 ESO3 Practice Set-l1 SET-IV Br Br CH3 HO2C .CN 1. 4. Br Cl C OH 2. 5 OH 3. ON 6. 9ON NO2 NH2 1. N2* N(CH3)2 _OSHN OH 3. 02N N2 4, N2 HSO4...
Cl 5 OHO ON -NO2 6. POSHN FOH N(CH3)2 N2 3. 1. O2N N2 N2 4. OH NH2 2. NH2 02N pH 6 2 SO3 S03 Cl 5 OHO ON -NO2 6. POSHN FOH N(CH3)2 N2 3. 1. O2N N2 N2 4. OH NH2 2. NH2 02N pH 6 2 SO3 S03
4. Rank these carboxylic acid derivatives in order of least reactive to most reactive towards nucleophilic acyl substitution reactions. (4 points) i لیل OMe NH2 1 2 3 Least Most
Please select the most appropriate reagent for the following reaction OH ? a) 1) 03 2) Zn b) 1) BH3, THE 2) H202, NaBH c) PCC d) LIAIHA Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. a) a b) с d d) Methyl ketones are prepared by the mercury-catalyzed hydration of terminal alkynes Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. a...
Question 17 (4 points) Which molecule is the strongest base? NH2 NC NH NH2 Question 18 (4 points) Classify the structure below by Configuration, Family, Backbone, and # of Chirality Centers: CH2OH HO -H H -OH H -OH CH OH D, hexose, ketose, 3 D, pentose, aldose 4 OL, hexose, ketose, 3 L, pentose, aldose, 4
select and match HO-CH NH2 H3C-CH2-OH 1 Me Et Me H 2. 3 4 9 Ag(NH3)2 10 Zn(Hg)/HCI 11 NabH./EtOH 12 NaNO lacetone 13 CH2N2 14 MeMgCI Me OH CN OH Me Me Me Me Me un O 6 7 8 A: gives tertiary alcohol (reactant, reagent, product) B: compounds which give aldimine (reactant, reagent, product) C: gives carboxylic acid (reactant, reagent, product) D: gives a secondary alcohol (reactant, reagent, product)