please check
Define the following molecules at E or Z. Please explain how and why that is the...
please help with problems one through four
Chemistry 2010 Practice Problems: 1. Name the following molecules: он ОН OH HO- HN HN NH2 Of 2. Draw the main organic product(s) for the following reactions.
5. Please determine the double
bond stereochemistry for the following molecules. (a) A: E; B: E
(b) A: E; B: Z (c) A: Z; B: Z (d) A: Z; B: E 6. What would be the
final major product (or products) of the following reaction
sequence? Consider substitution pathways, only. (a) (b) (c) (d) (e)
an equal mixture of (c) and (d) would be isolated 7. What would be
the first step in the dehydration of an alcohol in sulfuric...
Which of the following molecules contain at least one double bond that has E stereochemistry? Select all that apply. HC OH ОН Which of the following molecules contain at least one double bond that has Z stereochemistry? Select all that apply. HzC OH NH2
Rank the following molecules in terms of their solubility in water. Place a number in each box-1-least soluble, 5 = most soluble 4. A) HO D) H NH HO- OH OH OH OH adrenalin OH glucose B) E) HO HO NH2 dopamine HO cholesterol C) OH Explain your reasoning here HO estradiol
Can u explain these concepts for me please
Hyc OH Assign an E or Z designation to the following molecules. HaC CH3 OH H3C H3C CH3 BH2 Br Ci CH3 HS CH3 CH3 CH3
Determine whether the following molecules are identical, constitutional isomers, enantiomers, or diasteromers: 2. a. он OH Enantiomers OH HOW HO e. 1
uestion 2 Rank these molecules in order of decreasing acidity [that is, most acidic first.] 1. CHCHCO2Н 2. CH-CHCO,н F 3. CH-CН-СО,Н 2 3 1 2> 1> 3 1> 2 3 3> 2 11 O 1>3> 2 Question 3 Which compound is the most acidic? Cl CI C Question 5 Which of the following molecules is the product of an aldol reaction? ОН HO HO IV ОН and IV Question 11 Which of the following contains an amide functional group?...
please name the alkene and
explain why it is E or Z.
Name the following alkene. Be sure to indicate stereochemistry and use hyphens (-) not endashes (-).
Chem 255 - Chapter 5 Worksheet.pdf of the pairs of molecules as either identical, constitutional isomers, enantiomers, diastereo or not identical isomers? Explain your answer. Он OH z z mega Dashboard 6 Calendar E TODO Nostratie 1 CI нс н C=C HyCCH(CH3)2 Hн CEC н "Br H C C(CH3)3 CH3 Hic Hoc НАС CH CH OH Н -ОН H-1 -он снон CH2OH но -н НО- н Сн,он CHO HI-он H-I-OH сон CHO но -н HO-IH Сньон
Classify the following reactions. Explain your choices.
+ CO2 NH2 ATP NH2 NH он + O R2 NH 0 0 0 0 0 NH glutathione NH 0 OH OH O OH HO он OH OH OH OH glucose-6-phosphate fructose-6-phosphate HO он cis-aconitic acid isocitric acid OH 8.